text
stringlengths 5
22M
| id
stringlengths 12
177
| metadata
dict | __index_level_0__
int64 0
1.37k
|
|---|---|---|---|
## The relevant files are currently on a shared Google
## drive at https://drive.google.com/drive/folders/1kC0I2UGl2ltrluI9NqDjaQJGw5iliw_J
## Monitor for changes and eventually migrate to nlp dataset
curl -L 'https://drive.google.com/uc?export=download&id=1Jjhbal535VVz2ap4v4r_rN1UEHTdLK5P' \
| grep -v "^#" | cut -f 2,3 | tr '\t' ' ' > train.txt.tmp
curl -L 'https://drive.google.com/uc?export=download&id=1ZfRcQThdtAR5PPRjIDtrVP7BtXSCUBbm' \
| grep -v "^#" | cut -f 2,3 | tr '\t' ' ' > dev.txt.tmp
curl -L 'https://drive.google.com/uc?export=download&id=1u9mb7kNJHWQCWyweMDRMuTFoOHOfeBTH' \
| grep -v "^#" | cut -f 2,3 | tr '\t' ' ' > test.txt.tmp
export MAX_LENGTH=128
export BERT_MODEL=bert-base-multilingual-cased
python3 scripts/preprocess.py train.txt.tmp $BERT_MODEL $MAX_LENGTH > train.txt
python3 scripts/preprocess.py dev.txt.tmp $BERT_MODEL $MAX_LENGTH > dev.txt
python3 scripts/preprocess.py test.txt.tmp $BERT_MODEL $MAX_LENGTH > test.txt
cat train.txt dev.txt test.txt | cut -d " " -f 2 | grep -v "^$"| sort | uniq > labels.txt
export OUTPUT_DIR=germeval-model
export BATCH_SIZE=32
export NUM_EPOCHS=3
export SAVE_STEPS=750
export SEED=1
python3 run_ner.py \
--task_type NER \
--data_dir . \
--labels ./labels.txt \
--model_name_or_path $BERT_MODEL \
--output_dir $OUTPUT_DIR \
--max_seq_length $MAX_LENGTH \
--num_train_epochs $NUM_EPOCHS \
--per_gpu_train_batch_size $BATCH_SIZE \
--save_steps $SAVE_STEPS \
--seed $SEED \
--do_train \
--do_eval \
--do_predict
|
AdaMix/examples/legacy/token-classification/run.sh/0
|
{
"file_path": "AdaMix/examples/legacy/token-classification/run.sh",
"repo_id": "AdaMix",
"token_count": 643
}
| 34 |
# Text Summarization with Pretrained Encoders
This folder contains part of the code necessary to reproduce the results on abstractive summarization from the article [Text Summarization with Pretrained Encoders](https://arxiv.org/pdf/1908.08345.pdf) by [Yang Liu](https://nlp-yang.github.io/) and [Mirella Lapata](https://homepages.inf.ed.ac.uk/mlap/). It can also be used to summarize any document.
The original code can be found on the Yang Liu's [github repository](https://github.com/nlpyang/PreSumm).
The model is loaded with the pre-trained weights for the abstractive summarization model trained on the CNN/Daily Mail dataset with an extractive and then abstractive tasks.
## Setup
```
git clone https://github.com/huggingface/transformers && cd transformers
pip install .
pip install nltk py-rouge
cd examples/seq2seq/bertabs
```
## Reproduce the authors' ROUGE score
To be able to reproduce the authors' results on the CNN/Daily Mail dataset you first need to download both CNN and Daily Mail datasets [from Kyunghyun Cho's website](https://cs.nyu.edu/~kcho/DMQA/) (the links next to "Stories") in the same folder. Then uncompress the archives by running:
```bash
tar -xvf cnn_stories.tgz && tar -xvf dailymail_stories.tgz
```
And move all the stories to the same folder. We will refer as `$DATA_PATH` the path to where you uncompressed both archive. Then run the following in the same folder as `run_summarization.py`:
```bash
python run_summarization.py \
--documents_dir $DATA_PATH \
--summaries_output_dir $SUMMARIES_PATH \ # optional
--no_cuda false \
--batch_size 4 \
--min_length 50 \
--max_length 200 \
--beam_size 5 \
--alpha 0.95 \
--block_trigram true \
--compute_rouge true
```
The scripts executes on GPU if one is available and if `no_cuda` is not set to `true`. Inference on multiple GPUs is not supported yet. The ROUGE scores will be displayed in the console at the end of evaluation and written in a `rouge_scores.txt` file. The script takes 30 hours to compute with a single Tesla V100 GPU and a batch size of 10 (300,000 texts to summarize).
## Summarize any text
Put the documents that you would like to summarize in a folder (the path to which is referred to as `$DATA_PATH` below) and run the following in the same folder as `run_summarization.py`:
```bash
python run_summarization.py \
--documents_dir $DATA_PATH \
--summaries_output_dir $SUMMARIES_PATH \ # optional
--no_cuda false \
--batch_size 4 \
--min_length 50 \
--max_length 200 \
--beam_size 5 \
--alpha 0.95 \
--block_trigram true \
```
You may want to play around with `min_length`, `max_length` and `alpha` to suit your use case. If you want to compute ROUGE on another dataset you will need to tweak the stories/summaries import in `utils_summarization.py` and tell it where to fetch the reference summaries.
|
AdaMix/examples/research_projects/bertabs/README.md/0
|
{
"file_path": "AdaMix/examples/research_projects/bertabs/README.md",
"repo_id": "AdaMix",
"token_count": 908
}
| 35 |
from __future__ import absolute_import, division, print_function
import argparse
import glob
import logging
import os
import random
import time
import numpy as np
import torch
from torch.utils.data import DataLoader, RandomSampler, SequentialSampler, TensorDataset
from torch.utils.data.distributed import DistributedSampler
from tqdm import tqdm, trange
import transformers
from src.modeling_highway_bert import DeeBertForSequenceClassification
from src.modeling_highway_roberta import DeeRobertaForSequenceClassification
from transformers import (
WEIGHTS_NAME,
AdamW,
BertConfig,
BertTokenizer,
RobertaConfig,
RobertaTokenizer,
get_linear_schedule_with_warmup,
)
from transformers import glue_compute_metrics as compute_metrics
from transformers import glue_convert_examples_to_features as convert_examples_to_features
from transformers import glue_output_modes as output_modes
from transformers import glue_processors as processors
from transformers.trainer_utils import is_main_process
try:
from torch.utils.tensorboard import SummaryWriter
except ImportError:
from tensorboardX import SummaryWriter
logger = logging.getLogger(__name__)
MODEL_CLASSES = {
"bert": (BertConfig, DeeBertForSequenceClassification, BertTokenizer),
"roberta": (RobertaConfig, DeeRobertaForSequenceClassification, RobertaTokenizer),
}
def set_seed(args):
random.seed(args.seed)
np.random.seed(args.seed)
torch.manual_seed(args.seed)
if args.n_gpu > 0:
torch.cuda.manual_seed_all(args.seed)
def get_wanted_result(result):
if "spearmanr" in result:
print_result = result["spearmanr"]
elif "f1" in result:
print_result = result["f1"]
elif "mcc" in result:
print_result = result["mcc"]
elif "acc" in result:
print_result = result["acc"]
else:
raise ValueError("Primary metric unclear in the results")
return print_result
def train(args, train_dataset, model, tokenizer, train_highway=False):
""" Train the model """
if args.local_rank in [-1, 0]:
tb_writer = SummaryWriter()
args.train_batch_size = args.per_gpu_train_batch_size * max(1, args.n_gpu)
train_sampler = RandomSampler(train_dataset) if args.local_rank == -1 else DistributedSampler(train_dataset)
train_dataloader = DataLoader(train_dataset, sampler=train_sampler, batch_size=args.train_batch_size)
if args.max_steps > 0:
t_total = args.max_steps
args.num_train_epochs = args.max_steps // (len(train_dataloader) // args.gradient_accumulation_steps) + 1
else:
t_total = len(train_dataloader) // args.gradient_accumulation_steps * args.num_train_epochs
# Prepare optimizer and schedule (linear warmup and decay)
no_decay = ["bias", "LayerNorm.weight"]
if train_highway:
optimizer_grouped_parameters = [
{
"params": [
p
for n, p in model.named_parameters()
if ("highway" in n) and (not any(nd in n for nd in no_decay))
],
"weight_decay": args.weight_decay,
},
{
"params": [
p for n, p in model.named_parameters() if ("highway" in n) and (any(nd in n for nd in no_decay))
],
"weight_decay": 0.0,
},
]
else:
optimizer_grouped_parameters = [
{
"params": [
p
for n, p in model.named_parameters()
if ("highway" not in n) and (not any(nd in n for nd in no_decay))
],
"weight_decay": args.weight_decay,
},
{
"params": [
p
for n, p in model.named_parameters()
if ("highway" not in n) and (any(nd in n for nd in no_decay))
],
"weight_decay": 0.0,
},
]
optimizer = AdamW(optimizer_grouped_parameters, lr=args.learning_rate, eps=args.adam_epsilon)
scheduler = get_linear_schedule_with_warmup(
optimizer, num_warmup_steps=args.warmup_steps, num_training_steps=t_total
)
if args.fp16:
try:
from apex import amp
except ImportError:
raise ImportError("Please install apex from https://www.github.com/nvidia/apex to use fp16 training.")
model, optimizer = amp.initialize(model, optimizer, opt_level=args.fp16_opt_level)
# multi-gpu training (should be after apex fp16 initialization)
if args.n_gpu > 1:
model = torch.nn.DataParallel(model)
# Distributed training (should be after apex fp16 initialization)
if args.local_rank != -1:
model = torch.nn.parallel.DistributedDataParallel(
model, device_ids=[args.local_rank], output_device=args.local_rank, find_unused_parameters=True
)
# Train!
logger.info("***** Running training *****")
logger.info(" Num examples = %d", len(train_dataset))
logger.info(" Num Epochs = %d", args.num_train_epochs)
logger.info(" Instantaneous batch size per GPU = %d", args.per_gpu_train_batch_size)
logger.info(
" Total train batch size (w. parallel, distributed & accumulation) = %d",
args.train_batch_size
* args.gradient_accumulation_steps
* (torch.distributed.get_world_size() if args.local_rank != -1 else 1),
)
logger.info(" Gradient Accumulation steps = %d", args.gradient_accumulation_steps)
logger.info(" Total optimization steps = %d", t_total)
global_step = 0
tr_loss, logging_loss = 0.0, 0.0
model.zero_grad()
train_iterator = trange(int(args.num_train_epochs), desc="Epoch", disable=args.local_rank not in [-1, 0])
set_seed(args) # Added here for reproductibility (even between python 2 and 3)
for _ in train_iterator:
epoch_iterator = tqdm(train_dataloader, desc="Iteration", disable=args.local_rank not in [-1, 0])
for step, batch in enumerate(epoch_iterator):
model.train()
batch = tuple(t.to(args.device) for t in batch)
inputs = {"input_ids": batch[0], "attention_mask": batch[1], "labels": batch[3]}
if args.model_type != "distilbert":
inputs["token_type_ids"] = (
batch[2] if args.model_type in ["bert", "xlnet"] else None
) # XLM, DistilBERT and RoBERTa don't use segment_ids
inputs["train_highway"] = train_highway
outputs = model(**inputs)
loss = outputs[0] # model outputs are always tuple in transformers (see doc)
if args.n_gpu > 1:
loss = loss.mean() # mean() to average on multi-gpu parallel training
if args.gradient_accumulation_steps > 1:
loss = loss / args.gradient_accumulation_steps
if args.fp16:
with amp.scale_loss(loss, optimizer) as scaled_loss:
scaled_loss.backward()
else:
loss.backward()
tr_loss += loss.item()
if (step + 1) % args.gradient_accumulation_steps == 0:
if args.fp16:
torch.nn.utils.clip_grad_norm_(amp.master_params(optimizer), args.max_grad_norm)
else:
torch.nn.utils.clip_grad_norm_(model.parameters(), args.max_grad_norm)
optimizer.step()
scheduler.step() # Update learning rate schedule
model.zero_grad()
global_step += 1
if args.local_rank in [-1, 0] and args.logging_steps > 0 and global_step % args.logging_steps == 0:
# Log metrics
if (
args.local_rank == -1 and args.evaluate_during_training
): # Only evaluate when single GPU otherwise metrics may not average well
results = evaluate(args, model, tokenizer)
for key, value in results.items():
tb_writer.add_scalar("eval_{}".format(key), value, global_step)
tb_writer.add_scalar("lr", scheduler.get_lr()[0], global_step)
tb_writer.add_scalar("loss", (tr_loss - logging_loss) / args.logging_steps, global_step)
logging_loss = tr_loss
if args.local_rank in [-1, 0] and args.save_steps > 0 and global_step % args.save_steps == 0:
# Save model checkpoint
output_dir = os.path.join(args.output_dir, "checkpoint-{}".format(global_step))
if not os.path.exists(output_dir):
os.makedirs(output_dir)
model_to_save = (
model.module if hasattr(model, "module") else model
) # Take care of distributed/parallel training
model_to_save.save_pretrained(output_dir)
torch.save(args, os.path.join(output_dir, "training_args.bin"))
logger.info("Saving model checkpoint to %s", output_dir)
if args.max_steps > 0 and global_step > args.max_steps:
epoch_iterator.close()
break
if args.max_steps > 0 and global_step > args.max_steps:
train_iterator.close()
break
if args.local_rank in [-1, 0]:
tb_writer.close()
return global_step, tr_loss / global_step
def evaluate(args, model, tokenizer, prefix="", output_layer=-1, eval_highway=False):
# Loop to handle MNLI double evaluation (matched, mis-matched)
eval_task_names = ("mnli", "mnli-mm") if args.task_name == "mnli" else (args.task_name,)
eval_outputs_dirs = (args.output_dir, args.output_dir + "-MM") if args.task_name == "mnli" else (args.output_dir,)
results = {}
for eval_task, eval_output_dir in zip(eval_task_names, eval_outputs_dirs):
eval_dataset = load_and_cache_examples(args, eval_task, tokenizer, evaluate=True)
if not os.path.exists(eval_output_dir) and args.local_rank in [-1, 0]:
os.makedirs(eval_output_dir)
args.eval_batch_size = args.per_gpu_eval_batch_size * max(1, args.n_gpu)
# Note that DistributedSampler samples randomly
eval_sampler = SequentialSampler(eval_dataset) if args.local_rank == -1 else DistributedSampler(eval_dataset)
eval_dataloader = DataLoader(eval_dataset, sampler=eval_sampler, batch_size=args.eval_batch_size)
# multi-gpu eval
if args.n_gpu > 1:
model = torch.nn.DataParallel(model)
# Eval!
logger.info("***** Running evaluation {} *****".format(prefix))
logger.info(" Num examples = %d", len(eval_dataset))
logger.info(" Batch size = %d", args.eval_batch_size)
eval_loss = 0.0
nb_eval_steps = 0
preds = None
out_label_ids = None
exit_layer_counter = {(i + 1): 0 for i in range(model.num_layers)}
st = time.time()
for batch in tqdm(eval_dataloader, desc="Evaluating"):
model.eval()
batch = tuple(t.to(args.device) for t in batch)
with torch.no_grad():
inputs = {"input_ids": batch[0], "attention_mask": batch[1], "labels": batch[3]}
if args.model_type != "distilbert":
inputs["token_type_ids"] = (
batch[2] if args.model_type in ["bert", "xlnet"] else None
) # XLM, DistilBERT and RoBERTa don't use segment_ids
if output_layer >= 0:
inputs["output_layer"] = output_layer
outputs = model(**inputs)
if eval_highway:
exit_layer_counter[outputs[-1]] += 1
tmp_eval_loss, logits = outputs[:2]
eval_loss += tmp_eval_loss.mean().item()
nb_eval_steps += 1
if preds is None:
preds = logits.detach().cpu().numpy()
out_label_ids = inputs["labels"].detach().cpu().numpy()
else:
preds = np.append(preds, logits.detach().cpu().numpy(), axis=0)
out_label_ids = np.append(out_label_ids, inputs["labels"].detach().cpu().numpy(), axis=0)
eval_time = time.time() - st
logger.info("Eval time: {}".format(eval_time))
eval_loss = eval_loss / nb_eval_steps
if args.output_mode == "classification":
preds = np.argmax(preds, axis=1)
elif args.output_mode == "regression":
preds = np.squeeze(preds)
result = compute_metrics(eval_task, preds, out_label_ids)
results.update(result)
if eval_highway:
logger.info("Exit layer counter: {}".format(exit_layer_counter))
actual_cost = sum([l * c for l, c in exit_layer_counter.items()])
full_cost = len(eval_dataloader) * model.num_layers
logger.info("Expected saving: {}".format(actual_cost / full_cost))
if args.early_exit_entropy >= 0:
save_fname = (
args.plot_data_dir
+ "/"
+ args.model_name_or_path[2:]
+ "/entropy_{}.npy".format(args.early_exit_entropy)
)
if not os.path.exists(os.path.dirname(save_fname)):
os.makedirs(os.path.dirname(save_fname))
print_result = get_wanted_result(result)
np.save(save_fname, np.array([exit_layer_counter, eval_time, actual_cost / full_cost, print_result]))
logger.info("Entropy={}\tResult={:.2f}".format(args.early_exit_entropy, 100 * print_result))
output_eval_file = os.path.join(eval_output_dir, prefix, "eval_results.txt")
with open(output_eval_file, "w") as writer:
logger.info("***** Eval results {} *****".format(prefix))
for key in sorted(result.keys()):
logger.info(" %s = %s", key, str(result[key]))
writer.write("%s = %s\n" % (key, str(result[key])))
return results
def load_and_cache_examples(args, task, tokenizer, evaluate=False):
if args.local_rank not in [-1, 0] and not evaluate:
torch.distributed.barrier() # Make sure only the first process in distributed training process the dataset, and the others will use the cache
processor = processors[task]()
output_mode = output_modes[task]
# Load data features from cache or dataset file
cached_features_file = os.path.join(
args.data_dir,
"cached_{}_{}_{}_{}".format(
"dev" if evaluate else "train",
list(filter(None, args.model_name_or_path.split("/"))).pop(),
str(args.max_seq_length),
str(task),
),
)
if os.path.exists(cached_features_file) and not args.overwrite_cache:
logger.info("Loading features from cached file %s", cached_features_file)
features = torch.load(cached_features_file)
else:
logger.info("Creating features from dataset file at %s", args.data_dir)
label_list = processor.get_labels()
if task in ["mnli", "mnli-mm"] and args.model_type in ["roberta"]:
# HACK(label indices are swapped in RoBERTa pretrained model)
label_list[1], label_list[2] = label_list[2], label_list[1]
examples = (
processor.get_dev_examples(args.data_dir) if evaluate else processor.get_train_examples(args.data_dir)
)
features = convert_examples_to_features(
examples,
tokenizer,
label_list=label_list,
max_length=args.max_seq_length,
output_mode=output_mode,
)
if args.local_rank in [-1, 0]:
logger.info("Saving features into cached file %s", cached_features_file)
torch.save(features, cached_features_file)
if args.local_rank == 0 and not evaluate:
torch.distributed.barrier() # Make sure only the first process in distributed training process the dataset, and the others will use the cache
# Convert to Tensors and build dataset
all_input_ids = torch.tensor([f.input_ids for f in features], dtype=torch.long)
all_attention_mask = torch.tensor([f.attention_mask for f in features], dtype=torch.long)
if features[0].token_type_ids is None:
# For RoBERTa (a potential bug!)
all_token_type_ids = torch.tensor([[0] * args.max_seq_length for f in features], dtype=torch.long)
else:
all_token_type_ids = torch.tensor([f.token_type_ids for f in features], dtype=torch.long)
if output_mode == "classification":
all_labels = torch.tensor([f.label for f in features], dtype=torch.long)
elif output_mode == "regression":
all_labels = torch.tensor([f.label for f in features], dtype=torch.float)
dataset = TensorDataset(all_input_ids, all_attention_mask, all_token_type_ids, all_labels)
return dataset
def main():
parser = argparse.ArgumentParser()
# Required parameters
parser.add_argument(
"--data_dir",
default=None,
type=str,
required=True,
help="The input data dir. Should contain the .tsv files (or other data files) for the task.",
)
parser.add_argument(
"--model_type",
default=None,
type=str,
required=True,
help="Model type selected in the list: " + ", ".join(MODEL_CLASSES.keys()),
)
parser.add_argument(
"--model_name_or_path",
default=None,
type=str,
required=True,
help="Path to pre-trained model or shortcut name.",
)
parser.add_argument(
"--task_name",
default=None,
type=str,
required=True,
help="The name of the task to train selected in the list: " + ", ".join(processors.keys()),
)
parser.add_argument(
"--output_dir",
default=None,
type=str,
required=True,
help="The output directory where the model predictions and checkpoints will be written.",
)
parser.add_argument(
"--plot_data_dir",
default="./plotting/",
type=str,
required=False,
help="The directory to store data for plotting figures.",
)
# Other parameters
parser.add_argument(
"--config_name", default="", type=str, help="Pretrained config name or path if not the same as model_name"
)
parser.add_argument(
"--tokenizer_name",
default="",
type=str,
help="Pretrained tokenizer name or path if not the same as model_name",
)
parser.add_argument(
"--cache_dir",
default="",
type=str,
help="Where do you want to store the pre-trained models downloaded from huggingface.co",
)
parser.add_argument(
"--max_seq_length",
default=128,
type=int,
help="The maximum total input sequence length after tokenization. Sequences longer "
"than this will be truncated, sequences shorter will be padded.",
)
parser.add_argument("--do_train", action="store_true", help="Whether to run training.")
parser.add_argument("--do_eval", action="store_true", help="Whether to run eval on the dev set.")
parser.add_argument(
"--evaluate_during_training", action="store_true", help="Rul evaluation during training at each logging step."
)
parser.add_argument(
"--do_lower_case", action="store_true", help="Set this flag if you are using an uncased model."
)
parser.add_argument("--eval_each_highway", action="store_true", help="Set this flag to evaluate each highway.")
parser.add_argument(
"--eval_after_first_stage",
action="store_true",
help="Set this flag to evaluate after training only bert (not highway).",
)
parser.add_argument("--eval_highway", action="store_true", help="Set this flag if it's evaluating highway models")
parser.add_argument("--per_gpu_train_batch_size", default=8, type=int, help="Batch size per GPU/CPU for training.")
parser.add_argument(
"--per_gpu_eval_batch_size", default=8, type=int, help="Batch size per GPU/CPU for evaluation."
)
parser.add_argument(
"--gradient_accumulation_steps",
type=int,
default=1,
help="Number of updates steps to accumulate before performing a backward/update pass.",
)
parser.add_argument("--learning_rate", default=5e-5, type=float, help="The initial learning rate for Adam.")
parser.add_argument("--weight_decay", default=0.0, type=float, help="Weight deay if we apply some.")
parser.add_argument("--adam_epsilon", default=1e-8, type=float, help="Epsilon for Adam optimizer.")
parser.add_argument("--max_grad_norm", default=1.0, type=float, help="Max gradient norm.")
parser.add_argument(
"--num_train_epochs", default=3.0, type=float, help="Total number of training epochs to perform."
)
parser.add_argument(
"--max_steps",
default=-1,
type=int,
help="If > 0: set total number of training steps to perform. Override num_train_epochs.",
)
parser.add_argument("--warmup_steps", default=0, type=int, help="Linear warmup over warmup_steps.")
parser.add_argument("--early_exit_entropy", default=-1, type=float, help="Entropy threshold for early exit.")
parser.add_argument("--logging_steps", type=int, default=50, help="Log every X updates steps.")
parser.add_argument("--save_steps", type=int, default=50, help="Save checkpoint every X updates steps.")
parser.add_argument(
"--eval_all_checkpoints",
action="store_true",
help="Evaluate all checkpoints starting with the same prefix as model_name ending and ending with step number",
)
parser.add_argument("--no_cuda", action="store_true", help="Avoid using CUDA when available")
parser.add_argument(
"--overwrite_output_dir", action="store_true", help="Overwrite the content of the output directory"
)
parser.add_argument(
"--overwrite_cache", action="store_true", help="Overwrite the cached training and evaluation sets"
)
parser.add_argument("--seed", type=int, default=42, help="random seed for initialization")
parser.add_argument(
"--fp16",
action="store_true",
help="Whether to use 16-bit (mixed) precision (through NVIDIA apex) instead of 32-bit",
)
parser.add_argument(
"--fp16_opt_level",
type=str,
default="O1",
help="For fp16: Apex AMP optimization level selected in ['O0', 'O1', 'O2', and 'O3']."
"See details at https://nvidia.github.io/apex/amp.html",
)
parser.add_argument("--local_rank", type=int, default=-1, help="For distributed training: local_rank")
parser.add_argument("--server_ip", type=str, default="", help="For distant debugging.")
parser.add_argument("--server_port", type=str, default="", help="For distant debugging.")
args = parser.parse_args()
if (
os.path.exists(args.output_dir)
and os.listdir(args.output_dir)
and args.do_train
and not args.overwrite_output_dir
):
raise ValueError(
"Output directory ({}) already exists and is not empty. Use --overwrite_output_dir to overcome.".format(
args.output_dir
)
)
# Setup distant debugging if needed
if args.server_ip and args.server_port:
# Distant debugging - see https://code.visualstudio.com/docs/python/debugging#_attach-to-a-local-script
import ptvsd
print("Waiting for debugger attach")
ptvsd.enable_attach(address=(args.server_ip, args.server_port), redirect_output=True)
ptvsd.wait_for_attach()
# Setup CUDA, GPU & distributed training
if args.local_rank == -1 or args.no_cuda:
device = torch.device("cuda" if torch.cuda.is_available() and not args.no_cuda else "cpu")
args.n_gpu = torch.cuda.device_count()
else: # Initializes the distributed backend which will take care of sychronizing nodes/GPUs
torch.cuda.set_device(args.local_rank)
device = torch.device("cuda", args.local_rank)
torch.distributed.init_process_group(backend="nccl")
args.n_gpu = 1
args.device = device
# Setup logging
logging.basicConfig(
format="%(asctime)s - %(levelname)s - %(name)s - %(message)s",
datefmt="%m/%d/%Y %H:%M:%S",
level=logging.INFO if args.local_rank in [-1, 0] else logging.WARN,
)
logger.warning(
"Process rank: %s, device: %s, n_gpu: %s, distributed training: %s, 16-bits training: %s",
args.local_rank,
device,
args.n_gpu,
bool(args.local_rank != -1),
args.fp16,
)
# Set the verbosity to info of the Transformers logger (on main process only):
if is_main_process(args.local_rank):
transformers.utils.logging.set_verbosity_info()
transformers.utils.logging.enable_default_handler()
transformers.utils.logging.enable_explicit_format()
# Set seed
set_seed(args)
# Prepare GLUE task
args.task_name = args.task_name.lower()
if args.task_name not in processors:
raise ValueError("Task not found: %s" % (args.task_name))
processor = processors[args.task_name]()
args.output_mode = output_modes[args.task_name]
label_list = processor.get_labels()
num_labels = len(label_list)
# Load pretrained model and tokenizer
if args.local_rank not in [-1, 0]:
torch.distributed.barrier() # Make sure only the first process in distributed training will download model & vocab
args.model_type = args.model_type.lower()
config_class, model_class, tokenizer_class = MODEL_CLASSES[args.model_type]
config = config_class.from_pretrained(
args.config_name if args.config_name else args.model_name_or_path,
num_labels=num_labels,
finetuning_task=args.task_name,
cache_dir=args.cache_dir if args.cache_dir else None,
)
tokenizer = tokenizer_class.from_pretrained(
args.tokenizer_name if args.tokenizer_name else args.model_name_or_path,
do_lower_case=args.do_lower_case,
cache_dir=args.cache_dir if args.cache_dir else None,
)
model = model_class.from_pretrained(
args.model_name_or_path,
from_tf=bool(".ckpt" in args.model_name_or_path),
config=config,
cache_dir=args.cache_dir if args.cache_dir else None,
)
if args.model_type == "bert":
model.bert.encoder.set_early_exit_entropy(args.early_exit_entropy)
model.bert.init_highway_pooler()
elif args.model_type == "roberta":
model.roberta.encoder.set_early_exit_entropy(args.early_exit_entropy)
model.roberta.init_highway_pooler()
else:
raise NotImplementedError()
if args.local_rank == 0:
torch.distributed.barrier() # Make sure only the first process in distributed training will download model & vocab
model.to(args.device)
logger.info("Training/evaluation parameters %s", args)
# Training
if args.do_train:
train_dataset = load_and_cache_examples(args, args.task_name, tokenizer, evaluate=False)
global_step, tr_loss = train(args, train_dataset, model, tokenizer)
logger.info(" global_step = %s, average loss = %s", global_step, tr_loss)
if args.eval_after_first_stage:
result = evaluate(args, model, tokenizer, prefix="")
print_result = get_wanted_result(result)
train(args, train_dataset, model, tokenizer, train_highway=True)
# Saving best-practices: if you use defaults names for the model, you can reload it using from_pretrained()
if args.do_train and (args.local_rank == -1 or torch.distributed.get_rank() == 0):
# Create output directory if needed
if not os.path.exists(args.output_dir) and args.local_rank in [-1, 0]:
os.makedirs(args.output_dir)
logger.info("Saving model checkpoint to %s", args.output_dir)
# Save a trained model, configuration and tokenizer using `save_pretrained()`.
# They can then be reloaded using `from_pretrained()`
model_to_save = (
model.module if hasattr(model, "module") else model
) # Take care of distributed/parallel training
model_to_save.save_pretrained(args.output_dir)
tokenizer.save_pretrained(args.output_dir)
# Good practice: save your training arguments together with the trained model
torch.save(args, os.path.join(args.output_dir, "training_args.bin"))
# Load a trained model and vocabulary that you have fine-tuned
model = model_class.from_pretrained(args.output_dir)
tokenizer = tokenizer_class.from_pretrained(args.output_dir)
model.to(args.device)
# Evaluation
results = {}
if args.do_eval and args.local_rank in [-1, 0]:
tokenizer = tokenizer_class.from_pretrained(args.output_dir, do_lower_case=args.do_lower_case)
checkpoints = [args.output_dir]
if args.eval_all_checkpoints:
checkpoints = list(
os.path.dirname(c) for c in sorted(glob.glob(args.output_dir + "/**/" + WEIGHTS_NAME, recursive=True))
)
logger.info("Evaluate the following checkpoints: %s", checkpoints)
for checkpoint in checkpoints:
global_step = checkpoint.split("-")[-1] if len(checkpoints) > 1 else ""
prefix = checkpoint.split("/")[-1] if checkpoint.find("checkpoint") != -1 else ""
model = model_class.from_pretrained(checkpoint)
if args.model_type == "bert":
model.bert.encoder.set_early_exit_entropy(args.early_exit_entropy)
elif args.model_type == "roberta":
model.roberta.encoder.set_early_exit_entropy(args.early_exit_entropy)
else:
raise NotImplementedError()
model.to(args.device)
result = evaluate(args, model, tokenizer, prefix=prefix, eval_highway=args.eval_highway)
print_result = get_wanted_result(result)
logger.info("Result: {}".format(print_result))
if args.eval_each_highway:
last_layer_results = print_result
each_layer_results = []
for i in range(model.num_layers):
logger.info("\n")
_result = evaluate(
args, model, tokenizer, prefix=prefix, output_layer=i, eval_highway=args.eval_highway
)
if i + 1 < model.num_layers:
each_layer_results.append(get_wanted_result(_result))
each_layer_results.append(last_layer_results)
save_fname = args.plot_data_dir + "/" + args.model_name_or_path[2:] + "/each_layer.npy"
if not os.path.exists(os.path.dirname(save_fname)):
os.makedirs(os.path.dirname(save_fname))
np.save(save_fname, np.array(each_layer_results))
info_str = "Score of each layer:"
for i in range(model.num_layers):
info_str += " {:.2f}".format(100 * each_layer_results[i])
logger.info(info_str)
result = dict((k + "_{}".format(global_step), v) for k, v in result.items())
results.update(result)
return results
if __name__ == "__main__":
main()
|
AdaMix/examples/research_projects/deebert/run_glue_deebert.py/0
|
{
"file_path": "AdaMix/examples/research_projects/deebert/run_glue_deebert.py",
"repo_id": "AdaMix",
"token_count": 13849
}
| 36 |
# coding=utf-8
# Copyright 2019-present, the HuggingFace Inc. team.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""
Training the distilled model.
Supported architectures include: BERT -> DistilBERT, RoBERTa -> DistilRoBERTa, GPT2 -> DistilGPT2.
"""
import argparse
import json
import os
import pickle
import shutil
import numpy as np
import torch
from distiller import Distiller
from lm_seqs_dataset import LmSeqsDataset
from transformers import (
BertConfig,
BertForMaskedLM,
BertTokenizer,
DistilBertConfig,
DistilBertForMaskedLM,
DistilBertTokenizer,
GPT2Config,
GPT2LMHeadModel,
GPT2Tokenizer,
RobertaConfig,
RobertaForMaskedLM,
RobertaTokenizer,
)
from utils import git_log, init_gpu_params, logger, set_seed
MODEL_CLASSES = {
"distilbert": (DistilBertConfig, DistilBertForMaskedLM, DistilBertTokenizer),
"roberta": (RobertaConfig, RobertaForMaskedLM, RobertaTokenizer),
"bert": (BertConfig, BertForMaskedLM, BertTokenizer),
"gpt2": (GPT2Config, GPT2LMHeadModel, GPT2Tokenizer),
}
def sanity_checks(args):
"""
A bunch of args sanity checks to perform even starting...
"""
assert (args.mlm and args.alpha_mlm > 0.0) or (not args.mlm and args.alpha_mlm == 0.0)
assert (args.alpha_mlm > 0.0 and args.alpha_clm == 0.0) or (args.alpha_mlm == 0.0 and args.alpha_clm > 0.0)
if args.mlm:
assert os.path.isfile(args.token_counts)
assert (args.student_type in ["roberta", "distilbert"]) and (args.teacher_type in ["roberta", "bert"])
else:
assert (args.student_type in ["gpt2"]) and (args.teacher_type in ["gpt2"])
assert args.teacher_type == args.student_type or (
args.student_type == "distilbert" and args.teacher_type == "bert"
)
assert os.path.isfile(args.student_config)
if args.student_pretrained_weights is not None:
assert os.path.isfile(args.student_pretrained_weights)
if args.freeze_token_type_embds:
assert args.student_type in ["roberta"]
assert args.alpha_ce >= 0.0
assert args.alpha_mlm >= 0.0
assert args.alpha_clm >= 0.0
assert args.alpha_mse >= 0.0
assert args.alpha_cos >= 0.0
assert args.alpha_ce + args.alpha_mlm + args.alpha_clm + args.alpha_mse + args.alpha_cos > 0.0
def freeze_pos_embeddings(student, args):
if args.student_type == "roberta":
student.roberta.embeddings.position_embeddings.weight.requires_grad = False
elif args.student_type == "gpt2":
student.transformer.wpe.weight.requires_grad = False
def freeze_token_type_embeddings(student, args):
if args.student_type == "roberta":
student.roberta.embeddings.token_type_embeddings.weight.requires_grad = False
def main():
parser = argparse.ArgumentParser(description="Training")
parser.add_argument("--force", action="store_true", help="Overwrite dump_path if it already exists.")
parser.add_argument(
"--dump_path", type=str, required=True, help="The output directory (log, checkpoints, parameters, etc.)"
)
parser.add_argument(
"--data_file",
type=str,
required=True,
help="The binarized file (tokenized + tokens_to_ids) and grouped by sequence.",
)
parser.add_argument(
"--student_type",
type=str,
choices=["distilbert", "roberta", "gpt2"],
required=True,
help="The student type (DistilBERT, RoBERTa).",
)
parser.add_argument("--student_config", type=str, required=True, help="Path to the student configuration.")
parser.add_argument(
"--student_pretrained_weights", default=None, type=str, help="Load student initialization checkpoint."
)
parser.add_argument(
"--teacher_type", choices=["bert", "roberta", "gpt2"], required=True, help="Teacher type (BERT, RoBERTa)."
)
parser.add_argument("--teacher_name", type=str, required=True, help="The teacher model.")
parser.add_argument("--temperature", default=2.0, type=float, help="Temperature for the softmax temperature.")
parser.add_argument(
"--alpha_ce", default=0.5, type=float, help="Linear weight for the distillation loss. Must be >=0."
)
parser.add_argument(
"--alpha_mlm",
default=0.0,
type=float,
help="Linear weight for the MLM loss. Must be >=0. Should be used in coonjunction with `mlm` flag.",
)
parser.add_argument("--alpha_clm", default=0.5, type=float, help="Linear weight for the CLM loss. Must be >=0.")
parser.add_argument("--alpha_mse", default=0.0, type=float, help="Linear weight of the MSE loss. Must be >=0.")
parser.add_argument(
"--alpha_cos", default=0.0, type=float, help="Linear weight of the cosine embedding loss. Must be >=0."
)
parser.add_argument(
"--mlm", action="store_true", help="The LM step: MLM or CLM. If `mlm` is True, the MLM is used over CLM."
)
parser.add_argument(
"--mlm_mask_prop",
default=0.15,
type=float,
help="Proportion of tokens for which we need to make a prediction.",
)
parser.add_argument("--word_mask", default=0.8, type=float, help="Proportion of tokens to mask out.")
parser.add_argument("--word_keep", default=0.1, type=float, help="Proportion of tokens to keep.")
parser.add_argument("--word_rand", default=0.1, type=float, help="Proportion of tokens to randomly replace.")
parser.add_argument(
"--mlm_smoothing",
default=0.7,
type=float,
help="Smoothing parameter to emphasize more rare tokens (see XLM, similar to word2vec).",
)
parser.add_argument("--token_counts", type=str, help="The token counts in the data_file for MLM.")
parser.add_argument(
"--restrict_ce_to_mask",
action="store_true",
help="If true, compute the distilation loss only the [MLM] prediction distribution.",
)
parser.add_argument(
"--freeze_pos_embs",
action="store_true",
help="Freeze positional embeddings during distillation. For student_type in ['roberta', 'gpt2'] only.",
)
parser.add_argument(
"--freeze_token_type_embds",
action="store_true",
help="Freeze token type embeddings during distillation if existent. For student_type in ['roberta'] only.",
)
parser.add_argument("--n_epoch", type=int, default=3, help="Number of pass on the whole dataset.")
parser.add_argument("--batch_size", type=int, default=5, help="Batch size (for each process).")
parser.add_argument(
"--group_by_size",
action="store_false",
help="If true, group sequences that have similar length into the same batch. Default is true.",
)
parser.add_argument(
"--gradient_accumulation_steps",
type=int,
default=50,
help="Gradient accumulation for larger training batches.",
)
parser.add_argument("--warmup_prop", default=0.05, type=float, help="Linear warmup proportion.")
parser.add_argument("--weight_decay", default=0.0, type=float, help="Weight deay if we apply some.")
parser.add_argument("--learning_rate", default=5e-4, type=float, help="The initial learning rate for Adam.")
parser.add_argument("--adam_epsilon", default=1e-6, type=float, help="Epsilon for Adam optimizer.")
parser.add_argument("--max_grad_norm", default=5.0, type=float, help="Max gradient norm.")
parser.add_argument("--initializer_range", default=0.02, type=float, help="Random initialization range.")
parser.add_argument(
"--fp16",
action="store_true",
help="Whether to use 16-bit (mixed) precision (through NVIDIA apex) instead of 32-bit",
)
parser.add_argument(
"--fp16_opt_level",
type=str,
default="O1",
help="For fp16: Apex AMP optimization level selected in ['O0', 'O1', 'O2', and 'O3']."
"See details at https://nvidia.github.io/apex/amp.html",
)
parser.add_argument("--gpus", type=int, default=1, help="Number of GPUs in the node.")
parser.add_argument("--local_rank", type=int, default=-1, help="Distributed training - Local rank")
parser.add_argument("--seed", type=int, default=56, help="Random seed")
parser.add_argument("--log_interval", type=int, default=500, help="Tensorboard logging interval.")
parser.add_argument("--checkpoint_interval", type=int, default=4000, help="Checkpoint interval.")
args = parser.parse_args()
sanity_checks(args)
# ARGS #
init_gpu_params(args)
set_seed(args)
if args.is_master:
if os.path.exists(args.dump_path):
if not args.force:
raise ValueError(
f"Serialization dir {args.dump_path} already exists, but you have not precised wheter to overwrite it"
"Use `--force` if you want to overwrite it"
)
else:
shutil.rmtree(args.dump_path)
if not os.path.exists(args.dump_path):
os.makedirs(args.dump_path)
logger.info(f"Experiment will be dumped and logged in {args.dump_path}")
# SAVE PARAMS #
logger.info(f"Param: {args}")
with open(os.path.join(args.dump_path, "parameters.json"), "w") as f:
json.dump(vars(args), f, indent=4)
git_log(args.dump_path)
student_config_class, student_model_class, _ = MODEL_CLASSES[args.student_type]
teacher_config_class, teacher_model_class, teacher_tokenizer_class = MODEL_CLASSES[args.teacher_type]
# TOKENIZER #
tokenizer = teacher_tokenizer_class.from_pretrained(args.teacher_name)
special_tok_ids = {}
for tok_name, tok_symbol in tokenizer.special_tokens_map.items():
idx = tokenizer.all_special_tokens.index(tok_symbol)
special_tok_ids[tok_name] = tokenizer.all_special_ids[idx]
logger.info(f"Special tokens {special_tok_ids}")
args.special_tok_ids = special_tok_ids
args.max_model_input_size = tokenizer.max_model_input_sizes[args.teacher_name]
# DATA LOADER #
logger.info(f"Loading data from {args.data_file}")
with open(args.data_file, "rb") as fp:
data = pickle.load(fp)
if args.mlm:
logger.info(f"Loading token counts from {args.token_counts} (already pre-computed)")
with open(args.token_counts, "rb") as fp:
counts = pickle.load(fp)
token_probs = np.maximum(counts, 1) ** -args.mlm_smoothing
for idx in special_tok_ids.values():
token_probs[idx] = 0.0 # do not predict special tokens
token_probs = torch.from_numpy(token_probs)
else:
token_probs = None
train_lm_seq_dataset = LmSeqsDataset(params=args, data=data)
logger.info("Data loader created.")
# STUDENT #
logger.info(f"Loading student config from {args.student_config}")
stu_architecture_config = student_config_class.from_pretrained(args.student_config)
stu_architecture_config.output_hidden_states = True
if args.student_pretrained_weights is not None:
logger.info(f"Loading pretrained weights from {args.student_pretrained_weights}")
student = student_model_class.from_pretrained(args.student_pretrained_weights, config=stu_architecture_config)
else:
student = student_model_class(stu_architecture_config)
if args.n_gpu > 0:
student.to(f"cuda:{args.local_rank}")
logger.info("Student loaded.")
# TEACHER #
teacher = teacher_model_class.from_pretrained(args.teacher_name, output_hidden_states=True)
if args.n_gpu > 0:
teacher.to(f"cuda:{args.local_rank}")
logger.info(f"Teacher loaded from {args.teacher_name}.")
# FREEZING #
if args.freeze_pos_embs:
freeze_pos_embeddings(student, args)
if args.freeze_token_type_embds:
freeze_token_type_embeddings(student, args)
# SANITY CHECKS #
assert student.config.vocab_size == teacher.config.vocab_size
assert student.config.hidden_size == teacher.config.hidden_size
assert student.config.max_position_embeddings == teacher.config.max_position_embeddings
if args.mlm:
assert token_probs.size(0) == stu_architecture_config.vocab_size
# DISTILLER #
torch.cuda.empty_cache()
distiller = Distiller(
params=args, dataset=train_lm_seq_dataset, token_probs=token_probs, student=student, teacher=teacher
)
distiller.train()
logger.info("Let's go get some drinks.")
if __name__ == "__main__":
main()
|
AdaMix/examples/research_projects/distillation/train.py/0
|
{
"file_path": "AdaMix/examples/research_projects/distillation/train.py",
"repo_id": "AdaMix",
"token_count": 5123
}
| 37 |
# coding=utf-8
# Copyright 2018 The Google AI Language Team Authors and The HuggingFace Inc. team.
# Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Masked Version of BERT. It replaces the `torch.nn.Linear` layers with
:class:`~emmental.MaskedLinear` and add an additional parameters in the forward pass to
compute the adaptive mask.
Built on top of `transformers.models.bert.modeling_bert`"""
import logging
import math
import torch
from torch import nn
from torch.nn import CrossEntropyLoss, MSELoss
from emmental import MaskedBertConfig
from emmental.modules import MaskedLinear
from transformers.file_utils import add_start_docstrings, add_start_docstrings_to_model_forward
from transformers.modeling_utils import PreTrainedModel, prune_linear_layer
from transformers.models.bert.modeling_bert import ACT2FN, BertLayerNorm, load_tf_weights_in_bert
logger = logging.getLogger(__name__)
class BertEmbeddings(nn.Module):
"""Construct the embeddings from word, position and token_type embeddings."""
def __init__(self, config):
super().__init__()
self.word_embeddings = nn.Embedding(config.vocab_size, config.hidden_size, padding_idx=0)
self.position_embeddings = nn.Embedding(config.max_position_embeddings, config.hidden_size)
self.token_type_embeddings = nn.Embedding(config.type_vocab_size, config.hidden_size)
# self.LayerNorm is not snake-cased to stick with TensorFlow model variable name and be able to load
# any TensorFlow checkpoint file
self.LayerNorm = BertLayerNorm(config.hidden_size, eps=config.layer_norm_eps)
self.dropout = nn.Dropout(config.hidden_dropout_prob)
def forward(self, input_ids=None, token_type_ids=None, position_ids=None, inputs_embeds=None):
if input_ids is not None:
input_shape = input_ids.size()
else:
input_shape = inputs_embeds.size()[:-1]
seq_length = input_shape[1]
device = input_ids.device if input_ids is not None else inputs_embeds.device
if position_ids is None:
position_ids = torch.arange(seq_length, dtype=torch.long, device=device)
position_ids = position_ids.unsqueeze(0).expand(input_shape)
if token_type_ids is None:
token_type_ids = torch.zeros(input_shape, dtype=torch.long, device=device)
if inputs_embeds is None:
inputs_embeds = self.word_embeddings(input_ids)
position_embeddings = self.position_embeddings(position_ids)
token_type_embeddings = self.token_type_embeddings(token_type_ids)
embeddings = inputs_embeds + position_embeddings + token_type_embeddings
embeddings = self.LayerNorm(embeddings)
embeddings = self.dropout(embeddings)
return embeddings
class BertSelfAttention(nn.Module):
def __init__(self, config):
super().__init__()
if config.hidden_size % config.num_attention_heads != 0 and not hasattr(config, "embedding_size"):
raise ValueError(
"The hidden size (%d) is not a multiple of the number of attention "
"heads (%d)" % (config.hidden_size, config.num_attention_heads)
)
self.output_attentions = config.output_attentions
self.num_attention_heads = config.num_attention_heads
self.attention_head_size = int(config.hidden_size / config.num_attention_heads)
self.all_head_size = self.num_attention_heads * self.attention_head_size
self.query = MaskedLinear(
config.hidden_size,
self.all_head_size,
pruning_method=config.pruning_method,
mask_init=config.mask_init,
mask_scale=config.mask_scale,
)
self.key = MaskedLinear(
config.hidden_size,
self.all_head_size,
pruning_method=config.pruning_method,
mask_init=config.mask_init,
mask_scale=config.mask_scale,
)
self.value = MaskedLinear(
config.hidden_size,
self.all_head_size,
pruning_method=config.pruning_method,
mask_init=config.mask_init,
mask_scale=config.mask_scale,
)
self.dropout = nn.Dropout(config.attention_probs_dropout_prob)
def transpose_for_scores(self, x):
new_x_shape = x.size()[:-1] + (self.num_attention_heads, self.attention_head_size)
x = x.view(*new_x_shape)
return x.permute(0, 2, 1, 3)
def forward(
self,
hidden_states,
attention_mask=None,
head_mask=None,
encoder_hidden_states=None,
encoder_attention_mask=None,
threshold=None,
):
mixed_query_layer = self.query(hidden_states, threshold=threshold)
# If this is instantiated as a cross-attention module, the keys
# and values come from an encoder; the attention mask needs to be
# such that the encoder's padding tokens are not attended to.
if encoder_hidden_states is not None:
mixed_key_layer = self.key(encoder_hidden_states, threshold=threshold)
mixed_value_layer = self.value(encoder_hidden_states, threshold=threshold)
attention_mask = encoder_attention_mask
else:
mixed_key_layer = self.key(hidden_states, threshold=threshold)
mixed_value_layer = self.value(hidden_states, threshold=threshold)
query_layer = self.transpose_for_scores(mixed_query_layer)
key_layer = self.transpose_for_scores(mixed_key_layer)
value_layer = self.transpose_for_scores(mixed_value_layer)
# Take the dot product between "query" and "key" to get the raw attention scores.
attention_scores = torch.matmul(query_layer, key_layer.transpose(-1, -2))
attention_scores = attention_scores / math.sqrt(self.attention_head_size)
if attention_mask is not None:
# Apply the attention mask is (precomputed for all layers in BertModel forward() function)
attention_scores = attention_scores + attention_mask
# Normalize the attention scores to probabilities.
attention_probs = nn.Softmax(dim=-1)(attention_scores)
# This is actually dropping out entire tokens to attend to, which might
# seem a bit unusual, but is taken from the original Transformer paper.
attention_probs = self.dropout(attention_probs)
# Mask heads if we want to
if head_mask is not None:
attention_probs = attention_probs * head_mask
context_layer = torch.matmul(attention_probs, value_layer)
context_layer = context_layer.permute(0, 2, 1, 3).contiguous()
new_context_layer_shape = context_layer.size()[:-2] + (self.all_head_size,)
context_layer = context_layer.view(*new_context_layer_shape)
outputs = (context_layer, attention_probs) if self.output_attentions else (context_layer,)
return outputs
class BertSelfOutput(nn.Module):
def __init__(self, config):
super().__init__()
self.dense = MaskedLinear(
config.hidden_size,
config.hidden_size,
pruning_method=config.pruning_method,
mask_init=config.mask_init,
mask_scale=config.mask_scale,
)
self.LayerNorm = BertLayerNorm(config.hidden_size, eps=config.layer_norm_eps)
self.dropout = nn.Dropout(config.hidden_dropout_prob)
def forward(self, hidden_states, input_tensor, threshold):
hidden_states = self.dense(hidden_states, threshold=threshold)
hidden_states = self.dropout(hidden_states)
hidden_states = self.LayerNorm(hidden_states + input_tensor)
return hidden_states
class BertAttention(nn.Module):
def __init__(self, config):
super().__init__()
self.self = BertSelfAttention(config)
self.output = BertSelfOutput(config)
self.pruned_heads = set()
def prune_heads(self, heads):
if len(heads) == 0:
return
mask = torch.ones(self.self.num_attention_heads, self.self.attention_head_size)
heads = set(heads) - self.pruned_heads # Convert to set and remove already pruned heads
for head in heads:
# Compute how many pruned heads are before the head and move the index accordingly
head = head - sum(1 if h < head else 0 for h in self.pruned_heads)
mask[head] = 0
mask = mask.view(-1).contiguous().eq(1)
index = torch.arange(len(mask))[mask].long()
# Prune linear layers
self.self.query = prune_linear_layer(self.self.query, index)
self.self.key = prune_linear_layer(self.self.key, index)
self.self.value = prune_linear_layer(self.self.value, index)
self.output.dense = prune_linear_layer(self.output.dense, index, dim=1)
# Update hyper params and store pruned heads
self.self.num_attention_heads = self.self.num_attention_heads - len(heads)
self.self.all_head_size = self.self.attention_head_size * self.self.num_attention_heads
self.pruned_heads = self.pruned_heads.union(heads)
def forward(
self,
hidden_states,
attention_mask=None,
head_mask=None,
encoder_hidden_states=None,
encoder_attention_mask=None,
threshold=None,
):
self_outputs = self.self(
hidden_states,
attention_mask,
head_mask,
encoder_hidden_states,
encoder_attention_mask,
threshold=threshold,
)
attention_output = self.output(self_outputs[0], hidden_states, threshold=threshold)
outputs = (attention_output,) + self_outputs[1:] # add attentions if we output them
return outputs
class BertIntermediate(nn.Module):
def __init__(self, config):
super().__init__()
self.dense = MaskedLinear(
config.hidden_size,
config.intermediate_size,
pruning_method=config.pruning_method,
mask_init=config.mask_init,
mask_scale=config.mask_scale,
)
if isinstance(config.hidden_act, str):
self.intermediate_act_fn = ACT2FN[config.hidden_act]
else:
self.intermediate_act_fn = config.hidden_act
def forward(self, hidden_states, threshold):
hidden_states = self.dense(hidden_states, threshold=threshold)
hidden_states = self.intermediate_act_fn(hidden_states)
return hidden_states
class BertOutput(nn.Module):
def __init__(self, config):
super().__init__()
self.dense = MaskedLinear(
config.intermediate_size,
config.hidden_size,
pruning_method=config.pruning_method,
mask_init=config.mask_init,
mask_scale=config.mask_scale,
)
self.LayerNorm = BertLayerNorm(config.hidden_size, eps=config.layer_norm_eps)
self.dropout = nn.Dropout(config.hidden_dropout_prob)
def forward(self, hidden_states, input_tensor, threshold):
hidden_states = self.dense(hidden_states, threshold=threshold)
hidden_states = self.dropout(hidden_states)
hidden_states = self.LayerNorm(hidden_states + input_tensor)
return hidden_states
class BertLayer(nn.Module):
def __init__(self, config):
super().__init__()
self.attention = BertAttention(config)
self.is_decoder = config.is_decoder
if self.is_decoder:
self.crossattention = BertAttention(config)
self.intermediate = BertIntermediate(config)
self.output = BertOutput(config)
def forward(
self,
hidden_states,
attention_mask=None,
head_mask=None,
encoder_hidden_states=None,
encoder_attention_mask=None,
threshold=None,
):
self_attention_outputs = self.attention(hidden_states, attention_mask, head_mask, threshold=threshold)
attention_output = self_attention_outputs[0]
outputs = self_attention_outputs[1:] # add self attentions if we output attention weights
if self.is_decoder and encoder_hidden_states is not None:
cross_attention_outputs = self.crossattention(
attention_output, attention_mask, head_mask, encoder_hidden_states, encoder_attention_mask
)
attention_output = cross_attention_outputs[0]
outputs = outputs + cross_attention_outputs[1:] # add cross attentions if we output attention weights
intermediate_output = self.intermediate(attention_output, threshold=threshold)
layer_output = self.output(intermediate_output, attention_output, threshold=threshold)
outputs = (layer_output,) + outputs
return outputs
class BertEncoder(nn.Module):
def __init__(self, config):
super().__init__()
self.output_attentions = config.output_attentions
self.output_hidden_states = config.output_hidden_states
self.layer = nn.ModuleList([BertLayer(config) for _ in range(config.num_hidden_layers)])
def forward(
self,
hidden_states,
attention_mask=None,
head_mask=None,
encoder_hidden_states=None,
encoder_attention_mask=None,
threshold=None,
):
all_hidden_states = ()
all_attentions = ()
for i, layer_module in enumerate(self.layer):
if self.output_hidden_states:
all_hidden_states = all_hidden_states + (hidden_states,)
layer_outputs = layer_module(
hidden_states,
attention_mask,
head_mask[i],
encoder_hidden_states,
encoder_attention_mask,
threshold=threshold,
)
hidden_states = layer_outputs[0]
if self.output_attentions:
all_attentions = all_attentions + (layer_outputs[1],)
# Add last layer
if self.output_hidden_states:
all_hidden_states = all_hidden_states + (hidden_states,)
outputs = (hidden_states,)
if self.output_hidden_states:
outputs = outputs + (all_hidden_states,)
if self.output_attentions:
outputs = outputs + (all_attentions,)
return outputs # last-layer hidden state, (all hidden states), (all attentions)
class BertPooler(nn.Module):
def __init__(self, config):
super().__init__()
self.dense = nn.Linear(config.hidden_size, config.hidden_size)
self.activation = nn.Tanh()
def forward(self, hidden_states):
# We "pool" the model by simply taking the hidden state corresponding
# to the first token.
first_token_tensor = hidden_states[:, 0]
pooled_output = self.dense(first_token_tensor)
pooled_output = self.activation(pooled_output)
return pooled_output
class MaskedBertPreTrainedModel(PreTrainedModel):
"""An abstract class to handle weights initialization and
a simple interface for downloading and loading pretrained models.
"""
config_class = MaskedBertConfig
load_tf_weights = load_tf_weights_in_bert
base_model_prefix = "bert"
def _init_weights(self, module):
""" Initialize the weights """
if isinstance(module, (nn.Linear, nn.Embedding)):
# Slightly different from the TF version which uses truncated_normal for initialization
# cf https://github.com/pytorch/pytorch/pull/5617
module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
elif isinstance(module, BertLayerNorm):
module.bias.data.zero_()
module.weight.data.fill_(1.0)
if isinstance(module, nn.Linear) and module.bias is not None:
module.bias.data.zero_()
MASKED_BERT_START_DOCSTRING = r"""
This model is a PyTorch `torch.nn.Module <https://pytorch.org/docs/stable/nn.html#torch.nn.Module>`_ sub-class.
Use it as a regular PyTorch Module and refer to the PyTorch documentation for all matter related to general
usage and behavior.
Parameters:
config (:class:`~emmental.MaskedBertConfig`): Model configuration class with all the parameters of the model.
Initializing with a config file does not load the weights associated with the model, only the configuration.
Check out the :meth:`~transformers.PreTrainedModel.from_pretrained` method to load the model weights.
"""
MASKED_BERT_INPUTS_DOCSTRING = r"""
Args:
input_ids (:obj:`torch.LongTensor` of shape :obj:`(batch_size, sequence_length)`):
Indices of input sequence tokens in the vocabulary.
Indices can be obtained using :class:`transformers.BertTokenizer`.
See :func:`transformers.PreTrainedTokenizer.encode` and
:func:`transformers.PreTrainedTokenizer.__call__` for details.
`What are input IDs? <../glossary.html#input-ids>`__
attention_mask (:obj:`torch.FloatTensor` of shape :obj:`(batch_size, sequence_length)`, `optional`):
Mask to avoid performing attention on padding token indices.
Mask values selected in ``[0, 1]``:
``1`` for tokens that are NOT MASKED, ``0`` for MASKED tokens.
`What are attention masks? <../glossary.html#attention-mask>`__
token_type_ids (:obj:`torch.LongTensor` of shape :obj:`(batch_size, sequence_length)`, `optional`):
Segment token indices to indicate first and second portions of the inputs.
Indices are selected in ``[0, 1]``: ``0`` corresponds to a `sentence A` token, ``1``
corresponds to a `sentence B` token
`What are token type IDs? <../glossary.html#token-type-ids>`_
position_ids (:obj:`torch.LongTensor` of shape :obj:`(batch_size, sequence_length)`, `optional`):
Indices of positions of each input sequence tokens in the position embeddings.
Selected in the range ``[0, config.max_position_embeddings - 1]``.
`What are position IDs? <../glossary.html#position-ids>`_
head_mask (:obj:`torch.FloatTensor` of shape :obj:`(num_heads,)` or :obj:`(num_layers, num_heads)`, `optional`):
Mask to nullify selected heads of the self-attention modules.
Mask values selected in ``[0, 1]``:
:obj:`1` indicates the head is **not masked**, :obj:`0` indicates the head is **masked**.
inputs_embeds (:obj:`torch.FloatTensor` of shape :obj:`(batch_size, sequence_length, hidden_size)`, `optional`):
Optionally, instead of passing :obj:`input_ids` you can choose to directly pass an embedded representation.
This is useful if you want more control over how to convert `input_ids` indices into associated vectors
than the model's internal embedding lookup matrix.
encoder_hidden_states (:obj:`torch.FloatTensor` of shape :obj:`(batch_size, sequence_length, hidden_size)`, `optional`):
Sequence of hidden-states at the output of the last layer of the encoder. Used in the cross-attention
if the model is configured as a decoder.
encoder_attention_mask (:obj:`torch.FloatTensor` of shape :obj:`(batch_size, sequence_length)`, `optional`):
Mask to avoid performing attention on the padding token indices of the encoder input. This mask
is used in the cross-attention if the model is configured as a decoder.
Mask values selected in ``[0, 1]``:
``1`` for tokens that are NOT MASKED, ``0`` for MASKED tokens.
"""
@add_start_docstrings(
"The bare Masked Bert Model transformer outputting raw hidden-states without any specific head on top.",
MASKED_BERT_START_DOCSTRING,
)
class MaskedBertModel(MaskedBertPreTrainedModel):
"""
The `MaskedBertModel` class replicates the :class:`~transformers.BertModel` class
and adds specific inputs to compute the adaptive mask on the fly.
Note that we freeze the embeddings modules from their pre-trained values.
"""
def __init__(self, config):
super().__init__(config)
self.config = config
self.embeddings = BertEmbeddings(config)
self.embeddings.requires_grad_(requires_grad=False)
self.encoder = BertEncoder(config)
self.pooler = BertPooler(config)
self.init_weights()
def get_input_embeddings(self):
return self.embeddings.word_embeddings
def set_input_embeddings(self, value):
self.embeddings.word_embeddings = value
def _prune_heads(self, heads_to_prune):
"""Prunes heads of the model.
heads_to_prune: dict of {layer_num: list of heads to prune in this layer}
See base class PreTrainedModel
"""
for layer, heads in heads_to_prune.items():
self.encoder.layer[layer].attention.prune_heads(heads)
@add_start_docstrings_to_model_forward(MASKED_BERT_INPUTS_DOCSTRING)
def forward(
self,
input_ids=None,
attention_mask=None,
token_type_ids=None,
position_ids=None,
head_mask=None,
inputs_embeds=None,
encoder_hidden_states=None,
encoder_attention_mask=None,
threshold=None,
):
r"""
threshold (:obj:`float`):
Threshold value (see :class:`~emmental.MaskedLinear`).
Return:
:obj:`tuple(torch.FloatTensor)` comprising various elements depending on the configuration (:class:`~emmental.MaskedBertConfig`) and inputs:
last_hidden_state (:obj:`torch.FloatTensor` of shape :obj:`(batch_size, sequence_length, hidden_size)`):
Sequence of hidden-states at the output of the last layer of the model.
pooler_output (:obj:`torch.FloatTensor`: of shape :obj:`(batch_size, hidden_size)`):
Last layer hidden-state of the first token of the sequence (classification token)
further processed by a Linear layer and a Tanh activation function. The Linear
layer weights are trained from the next sentence prediction (classification)
objective during pre-training.
This output is usually *not* a good summary
of the semantic content of the input, you're often better with averaging or pooling
the sequence of hidden-states for the whole input sequence.
hidden_states (:obj:`tuple(torch.FloatTensor)`, `optional`, returned when ``config.output_hidden_states=True``):
Tuple of :obj:`torch.FloatTensor` (one for the output of the embeddings + one for the output of each layer)
of shape :obj:`(batch_size, sequence_length, hidden_size)`.
Hidden-states of the model at the output of each layer plus the initial embedding outputs.
attentions (:obj:`tuple(torch.FloatTensor)`, `optional`, returned when ``config.output_attentions=True``):
Tuple of :obj:`torch.FloatTensor` (one for each layer) of shape
:obj:`(batch_size, num_heads, sequence_length, sequence_length)`.
Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
heads.
"""
if input_ids is not None and inputs_embeds is not None:
raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
elif input_ids is not None:
input_shape = input_ids.size()
elif inputs_embeds is not None:
input_shape = inputs_embeds.size()[:-1]
else:
raise ValueError("You have to specify either input_ids or inputs_embeds")
device = input_ids.device if input_ids is not None else inputs_embeds.device
if attention_mask is None:
attention_mask = torch.ones(input_shape, device=device)
if token_type_ids is None:
token_type_ids = torch.zeros(input_shape, dtype=torch.long, device=device)
# We can provide a self-attention mask of dimensions [batch_size, from_seq_length, to_seq_length]
# ourselves in which case we just need to make it broadcastable to all heads.
if attention_mask.dim() == 3:
extended_attention_mask = attention_mask[:, None, :, :]
elif attention_mask.dim() == 2:
# Provided a padding mask of dimensions [batch_size, seq_length]
# - if the model is a decoder, apply a causal mask in addition to the padding mask
# - if the model is an encoder, make the mask broadcastable to [batch_size, num_heads, seq_length, seq_length]
if self.config.is_decoder:
batch_size, seq_length = input_shape
seq_ids = torch.arange(seq_length, device=device)
causal_mask = seq_ids[None, None, :].repeat(batch_size, seq_length, 1) <= seq_ids[None, :, None]
causal_mask = causal_mask.to(
attention_mask.dtype
) # causal and attention masks must have same type with pytorch version < 1.3
extended_attention_mask = causal_mask[:, None, :, :] * attention_mask[:, None, None, :]
else:
extended_attention_mask = attention_mask[:, None, None, :]
else:
raise ValueError(
"Wrong shape for input_ids (shape {}) or attention_mask (shape {})".format(
input_shape, attention_mask.shape
)
)
# Since attention_mask is 1.0 for positions we want to attend and 0.0 for
# masked positions, this operation will create a tensor which is 0.0 for
# positions we want to attend and -10000.0 for masked positions.
# Since we are adding it to the raw scores before the softmax, this is
# effectively the same as removing these entirely.
extended_attention_mask = extended_attention_mask.to(dtype=next(self.parameters()).dtype) # fp16 compatibility
extended_attention_mask = (1.0 - extended_attention_mask) * -10000.0
# If a 2D ou 3D attention mask is provided for the cross-attention
# we need to make broadcastable to [batch_size, num_heads, seq_length, seq_length]
if self.config.is_decoder and encoder_hidden_states is not None:
encoder_batch_size, encoder_sequence_length, _ = encoder_hidden_states.size()
encoder_hidden_shape = (encoder_batch_size, encoder_sequence_length)
if encoder_attention_mask is None:
encoder_attention_mask = torch.ones(encoder_hidden_shape, device=device)
if encoder_attention_mask.dim() == 3:
encoder_extended_attention_mask = encoder_attention_mask[:, None, :, :]
elif encoder_attention_mask.dim() == 2:
encoder_extended_attention_mask = encoder_attention_mask[:, None, None, :]
else:
raise ValueError(
"Wrong shape for encoder_hidden_shape (shape {}) or encoder_attention_mask (shape {})".format(
encoder_hidden_shape, encoder_attention_mask.shape
)
)
encoder_extended_attention_mask = encoder_extended_attention_mask.to(
dtype=next(self.parameters()).dtype
) # fp16 compatibility
encoder_extended_attention_mask = (1.0 - encoder_extended_attention_mask) * -10000.0
else:
encoder_extended_attention_mask = None
# Prepare head mask if needed
# 1.0 in head_mask indicate we keep the head
# attention_probs has shape bsz x n_heads x N x N
# input head_mask has shape [num_heads] or [num_hidden_layers x num_heads]
# and head_mask is converted to shape [num_hidden_layers x batch x num_heads x seq_length x seq_length]
if head_mask is not None:
if head_mask.dim() == 1:
head_mask = head_mask.unsqueeze(0).unsqueeze(0).unsqueeze(-1).unsqueeze(-1)
head_mask = head_mask.expand(self.config.num_hidden_layers, -1, -1, -1, -1)
elif head_mask.dim() == 2:
head_mask = (
head_mask.unsqueeze(1).unsqueeze(-1).unsqueeze(-1)
) # We can specify head_mask for each layer
head_mask = head_mask.to(
dtype=next(self.parameters()).dtype
) # switch to float if need + fp16 compatibility
else:
head_mask = [None] * self.config.num_hidden_layers
embedding_output = self.embeddings(
input_ids=input_ids, position_ids=position_ids, token_type_ids=token_type_ids, inputs_embeds=inputs_embeds
)
encoder_outputs = self.encoder(
embedding_output,
attention_mask=extended_attention_mask,
head_mask=head_mask,
encoder_hidden_states=encoder_hidden_states,
encoder_attention_mask=encoder_extended_attention_mask,
threshold=threshold,
)
sequence_output = encoder_outputs[0]
pooled_output = self.pooler(sequence_output)
outputs = (sequence_output, pooled_output,) + encoder_outputs[
1:
] # add hidden_states and attentions if they are here
return outputs # sequence_output, pooled_output, (hidden_states), (attentions)
@add_start_docstrings(
"""Masked Bert Model transformer with a sequence classification/regression head on top (a linear layer on top of
the pooled output) e.g. for GLUE tasks. """,
MASKED_BERT_START_DOCSTRING,
)
class MaskedBertForSequenceClassification(MaskedBertPreTrainedModel):
def __init__(self, config):
super().__init__(config)
self.num_labels = config.num_labels
self.bert = MaskedBertModel(config)
self.dropout = nn.Dropout(config.hidden_dropout_prob)
self.classifier = nn.Linear(config.hidden_size, self.config.num_labels)
self.init_weights()
@add_start_docstrings_to_model_forward(MASKED_BERT_INPUTS_DOCSTRING)
def forward(
self,
input_ids=None,
attention_mask=None,
token_type_ids=None,
position_ids=None,
head_mask=None,
inputs_embeds=None,
labels=None,
threshold=None,
):
r"""
labels (:obj:`torch.LongTensor` of shape :obj:`(batch_size,)`, `optional`):
Labels for computing the sequence classification/regression loss.
Indices should be in :obj:`[0, ..., config.num_labels - 1]`.
If :obj:`config.num_labels == 1` a regression loss is computed (Mean-Square loss),
If :obj:`config.num_labels > 1` a classification loss is computed (Cross-Entropy).
threshold (:obj:`float`):
Threshold value (see :class:`~emmental.MaskedLinear`).
Returns:
:obj:`tuple(torch.FloatTensor)` comprising various elements depending on the configuration (:class:`~emmental.MaskedBertConfig`) and inputs:
loss (:obj:`torch.FloatTensor` of shape :obj:`(1,)`, `optional`, returned when :obj:`label` is provided):
Classification (or regression if config.num_labels==1) loss.
logits (:obj:`torch.FloatTensor` of shape :obj:`(batch_size, config.num_labels)`):
Classification (or regression if config.num_labels==1) scores (before SoftMax).
hidden_states (:obj:`tuple(torch.FloatTensor)`, `optional`, returned when ``config.output_hidden_states=True``):
Tuple of :obj:`torch.FloatTensor` (one for the output of the embeddings + one for the output of each layer)
of shape :obj:`(batch_size, sequence_length, hidden_size)`.
Hidden-states of the model at the output of each layer plus the initial embedding outputs.
attentions (:obj:`tuple(torch.FloatTensor)`, `optional`, returned when ``config.output_attentions=True``):
Tuple of :obj:`torch.FloatTensor` (one for each layer) of shape
:obj:`(batch_size, num_heads, sequence_length, sequence_length)`.
Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
heads.
"""
outputs = self.bert(
input_ids,
attention_mask=attention_mask,
token_type_ids=token_type_ids,
position_ids=position_ids,
head_mask=head_mask,
inputs_embeds=inputs_embeds,
threshold=threshold,
)
pooled_output = outputs[1]
pooled_output = self.dropout(pooled_output)
logits = self.classifier(pooled_output)
outputs = (logits,) + outputs[2:] # add hidden states and attention if they are here
if labels is not None:
if self.num_labels == 1:
# We are doing regression
loss_fct = MSELoss()
loss = loss_fct(logits.view(-1), labels.view(-1))
else:
loss_fct = CrossEntropyLoss()
loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
outputs = (loss,) + outputs
return outputs # (loss), logits, (hidden_states), (attentions)
@add_start_docstrings(
"""Masked Bert Model with a multiple choice classification head on top (a linear layer on top of
the pooled output and a softmax) e.g. for RocStories/SWAG tasks. """,
MASKED_BERT_START_DOCSTRING,
)
class MaskedBertForMultipleChoice(MaskedBertPreTrainedModel):
def __init__(self, config):
super().__init__(config)
self.bert = MaskedBertModel(config)
self.dropout = nn.Dropout(config.hidden_dropout_prob)
self.classifier = nn.Linear(config.hidden_size, 1)
self.init_weights()
@add_start_docstrings_to_model_forward(MASKED_BERT_INPUTS_DOCSTRING)
def forward(
self,
input_ids=None,
attention_mask=None,
token_type_ids=None,
position_ids=None,
head_mask=None,
inputs_embeds=None,
labels=None,
threshold=None,
):
r"""
labels (:obj:`torch.LongTensor` of shape :obj:`(batch_size,)`, `optional`):
Labels for computing the multiple choice classification loss.
Indices should be in ``[0, ..., num_choices]`` where `num_choices` is the size of the second dimension
of the input tensors. (see `input_ids` above)
threshold (:obj:`float`):
Threshold value (see :class:`~emmental.MaskedLinear`).
Returns:
:obj:`tuple(torch.FloatTensor)` comprising various elements depending on the configuration (:class:`~emmental.MaskedBertConfig`) and inputs:
loss (:obj:`torch.FloatTensor` of shape `(1,)`, `optional`, returned when :obj:`labels` is provided):
Classification loss.
classification_scores (:obj:`torch.FloatTensor` of shape :obj:`(batch_size, num_choices)`):
`num_choices` is the second dimension of the input tensors. (see `input_ids` above).
Classification scores (before SoftMax).
hidden_states (:obj:`tuple(torch.FloatTensor)`, `optional`, returned when ``config.output_hidden_states=True``):
Tuple of :obj:`torch.FloatTensor` (one for the output of the embeddings + one for the output of each layer)
of shape :obj:`(batch_size, sequence_length, hidden_size)`.
Hidden-states of the model at the output of each layer plus the initial embedding outputs.
attentions (:obj:`tuple(torch.FloatTensor)`, `optional`, returned when ``config.output_attentions=True``):
Tuple of :obj:`torch.FloatTensor` (one for each layer) of shape
:obj:`(batch_size, num_heads, sequence_length, sequence_length)`.
Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
heads.
"""
num_choices = input_ids.shape[1]
input_ids = input_ids.view(-1, input_ids.size(-1))
attention_mask = attention_mask.view(-1, attention_mask.size(-1)) if attention_mask is not None else None
token_type_ids = token_type_ids.view(-1, token_type_ids.size(-1)) if token_type_ids is not None else None
position_ids = position_ids.view(-1, position_ids.size(-1)) if position_ids is not None else None
outputs = self.bert(
input_ids,
attention_mask=attention_mask,
token_type_ids=token_type_ids,
position_ids=position_ids,
head_mask=head_mask,
inputs_embeds=inputs_embeds,
threshold=threshold,
)
pooled_output = outputs[1]
pooled_output = self.dropout(pooled_output)
logits = self.classifier(pooled_output)
reshaped_logits = logits.view(-1, num_choices)
outputs = (reshaped_logits,) + outputs[2:] # add hidden states and attention if they are here
if labels is not None:
loss_fct = CrossEntropyLoss()
loss = loss_fct(reshaped_logits, labels)
outputs = (loss,) + outputs
return outputs # (loss), reshaped_logits, (hidden_states), (attentions)
@add_start_docstrings(
"""Masked Bert Model with a token classification head on top (a linear layer on top of
the hidden-states output) e.g. for Named-Entity-Recognition (NER) tasks. """,
MASKED_BERT_START_DOCSTRING,
)
class MaskedBertForTokenClassification(MaskedBertPreTrainedModel):
def __init__(self, config):
super().__init__(config)
self.num_labels = config.num_labels
self.bert = MaskedBertModel(config)
self.dropout = nn.Dropout(config.hidden_dropout_prob)
self.classifier = nn.Linear(config.hidden_size, config.num_labels)
self.init_weights()
@add_start_docstrings_to_model_forward(MASKED_BERT_INPUTS_DOCSTRING)
def forward(
self,
input_ids=None,
attention_mask=None,
token_type_ids=None,
position_ids=None,
head_mask=None,
inputs_embeds=None,
labels=None,
threshold=None,
):
r"""
labels (:obj:`torch.LongTensor` of shape :obj:`(batch_size, sequence_length)`, `optional`):
Labels for computing the token classification loss.
Indices should be in ``[0, ..., config.num_labels - 1]``.
threshold (:obj:`float`):
Threshold value (see :class:`~emmental.MaskedLinear`).
Returns:
:obj:`tuple(torch.FloatTensor)` comprising various elements depending on the configuration (:class:`~emmental.MaskedBertConfig`) and inputs:
loss (:obj:`torch.FloatTensor` of shape :obj:`(1,)`, `optional`, returned when ``labels`` is provided) :
Classification loss.
scores (:obj:`torch.FloatTensor` of shape :obj:`(batch_size, sequence_length, config.num_labels)`)
Classification scores (before SoftMax).
hidden_states (:obj:`tuple(torch.FloatTensor)`, `optional`, returned when ``config.output_hidden_states=True``):
Tuple of :obj:`torch.FloatTensor` (one for the output of the embeddings + one for the output of each layer)
of shape :obj:`(batch_size, sequence_length, hidden_size)`.
Hidden-states of the model at the output of each layer plus the initial embedding outputs.
attentions (:obj:`tuple(torch.FloatTensor)`, `optional`, returned when ``config.output_attentions=True``):
Tuple of :obj:`torch.FloatTensor` (one for each layer) of shape
:obj:`(batch_size, num_heads, sequence_length, sequence_length)`.
Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
heads.
"""
outputs = self.bert(
input_ids,
attention_mask=attention_mask,
token_type_ids=token_type_ids,
position_ids=position_ids,
head_mask=head_mask,
inputs_embeds=inputs_embeds,
threshold=threshold,
)
sequence_output = outputs[0]
sequence_output = self.dropout(sequence_output)
logits = self.classifier(sequence_output)
outputs = (logits,) + outputs[2:] # add hidden states and attention if they are here
if labels is not None:
loss_fct = CrossEntropyLoss()
# Only keep active parts of the loss
if attention_mask is not None:
active_loss = attention_mask.view(-1) == 1
active_logits = logits.view(-1, self.num_labels)
active_labels = torch.where(
active_loss, labels.view(-1), torch.tensor(loss_fct.ignore_index).type_as(labels)
)
loss = loss_fct(active_logits, active_labels)
else:
loss = loss_fct(logits.view(-1, self.num_labels), labels.view(-1))
outputs = (loss,) + outputs
return outputs # (loss), scores, (hidden_states), (attentions)
@add_start_docstrings(
"""Masked Bert Model with a span classification head on top for extractive question-answering tasks like SQuAD (a linear
layers on top of the hidden-states output to compute `span start logits` and `span end logits`). """,
MASKED_BERT_START_DOCSTRING,
)
class MaskedBertForQuestionAnswering(MaskedBertPreTrainedModel):
def __init__(self, config):
super().__init__(config)
self.num_labels = config.num_labels
self.bert = MaskedBertModel(config)
self.qa_outputs = nn.Linear(config.hidden_size, config.num_labels)
self.init_weights()
@add_start_docstrings_to_model_forward(MASKED_BERT_INPUTS_DOCSTRING)
def forward(
self,
input_ids=None,
attention_mask=None,
token_type_ids=None,
position_ids=None,
head_mask=None,
inputs_embeds=None,
start_positions=None,
end_positions=None,
threshold=None,
):
r"""
start_positions (:obj:`torch.LongTensor` of shape :obj:`(batch_size,)`, `optional`):
Labels for position (index) of the start of the labelled span for computing the token classification loss.
Positions are clamped to the length of the sequence (`sequence_length`).
Position outside of the sequence are not taken into account for computing the loss.
end_positions (:obj:`torch.LongTensor` of shape :obj:`(batch_size,)`, `optional`):
Labels for position (index) of the end of the labelled span for computing the token classification loss.
Positions are clamped to the length of the sequence (`sequence_length`).
Position outside of the sequence are not taken into account for computing the loss.
threshold (:obj:`float`):
Threshold value (see :class:`~emmental.MaskedLinear`).
Returns:
:obj:`tuple(torch.FloatTensor)` comprising various elements depending on the configuration (:class:`~emmental.MaskedBertConfig`) and inputs:
loss (:obj:`torch.FloatTensor` of shape :obj:`(1,)`, `optional`, returned when :obj:`labels` is provided):
Total span extraction loss is the sum of a Cross-Entropy for the start and end positions.
start_scores (:obj:`torch.FloatTensor` of shape :obj:`(batch_size, sequence_length,)`):
Span-start scores (before SoftMax).
end_scores (:obj:`torch.FloatTensor` of shape :obj:`(batch_size, sequence_length,)`):
Span-end scores (before SoftMax).
hidden_states (:obj:`tuple(torch.FloatTensor)`, `optional`, returned when ``config.output_hidden_states=True``):
Tuple of :obj:`torch.FloatTensor` (one for the output of the embeddings + one for the output of each layer)
of shape :obj:`(batch_size, sequence_length, hidden_size)`.
Hidden-states of the model at the output of each layer plus the initial embedding outputs.
attentions (:obj:`tuple(torch.FloatTensor)`, `optional`, returned when ``config.output_attentions=True``):
Tuple of :obj:`torch.FloatTensor` (one for each layer) of shape
:obj:`(batch_size, num_heads, sequence_length, sequence_length)`.
Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
heads.
"""
outputs = self.bert(
input_ids,
attention_mask=attention_mask,
token_type_ids=token_type_ids,
position_ids=position_ids,
head_mask=head_mask,
inputs_embeds=inputs_embeds,
threshold=threshold,
)
sequence_output = outputs[0]
logits = self.qa_outputs(sequence_output)
start_logits, end_logits = logits.split(1, dim=-1)
start_logits = start_logits.squeeze(-1)
end_logits = end_logits.squeeze(-1)
outputs = (
start_logits,
end_logits,
) + outputs[2:]
if start_positions is not None and end_positions is not None:
# If we are on multi-GPU, split add a dimension
if len(start_positions.size()) > 1:
start_positions = start_positions.squeeze(-1)
if len(end_positions.size()) > 1:
end_positions = end_positions.squeeze(-1)
# sometimes the start/end positions are outside our model inputs, we ignore these terms
ignored_index = start_logits.size(1)
start_positions.clamp_(0, ignored_index)
end_positions.clamp_(0, ignored_index)
loss_fct = CrossEntropyLoss(ignore_index=ignored_index)
start_loss = loss_fct(start_logits, start_positions)
end_loss = loss_fct(end_logits, end_positions)
total_loss = (start_loss + end_loss) / 2
outputs = (total_loss,) + outputs
return outputs # (loss), start_logits, end_logits, (hidden_states), (attentions)
|
AdaMix/examples/research_projects/movement-pruning/emmental/modeling_bert_masked.py/0
|
{
"file_path": "AdaMix/examples/research_projects/movement-pruning/emmental/modeling_bert_masked.py",
"repo_id": "AdaMix",
"token_count": 20030
}
| 38 |
import torch
class ClassificationHead(torch.nn.Module):
"""Classification Head for transformer encoders"""
def __init__(self, class_size, embed_size):
super().__init__()
self.class_size = class_size
self.embed_size = embed_size
# self.mlp1 = torch.nn.Linear(embed_size, embed_size)
# self.mlp2 = (torch.nn.Linear(embed_size, class_size))
self.mlp = torch.nn.Linear(embed_size, class_size)
def forward(self, hidden_state):
# hidden_state = F.relu(self.mlp1(hidden_state))
# hidden_state = self.mlp2(hidden_state)
logits = self.mlp(hidden_state)
return logits
|
AdaMix/examples/research_projects/pplm/pplm_classification_head.py/0
|
{
"file_path": "AdaMix/examples/research_projects/pplm/pplm_classification_head.py",
"repo_id": "AdaMix",
"token_count": 283
}
| 39 |
"""
This script reads DPR retriever training data and parses each datapoint. We save a line per datapoint.
Each line consists of the query followed by a tab-separated list of Wikipedia page titles constituting
positive contexts for a given query.
"""
import argparse
import json
from tqdm import tqdm
def main():
parser = argparse.ArgumentParser()
# Required parameters
parser.add_argument(
"--src_path",
type=str,
default="biencoder-nq-dev.json",
help="Path to raw DPR training data",
)
parser.add_argument(
"--evaluation_set",
type=str,
help="where to store parsed evaluation_set file",
)
parser.add_argument(
"--gold_data_path",
type=str,
help="where to store parsed gold_data_path file",
)
args = parser.parse_args()
with open(args.src_path, "r") as src_file, open(args.evaluation_set, "w") as eval_file, open(
args.gold_data_path, "w"
) as gold_file:
dpr_records = json.load(src_file)
for dpr_record in tqdm(dpr_records):
question = dpr_record["question"]
contexts = [context["title"] for context in dpr_record["positive_ctxs"]]
eval_file.write(question + "\n")
gold_file.write("\t".join(contexts) + "\n")
if __name__ == "__main__":
main()
|
AdaMix/examples/research_projects/rag/parse_dpr_relevance_data.py/0
|
{
"file_path": "AdaMix/examples/research_projects/rag/parse_dpr_relevance_data.py",
"repo_id": "AdaMix",
"token_count": 559
}
| 40 |
#!/usr/bin/env bash
export PYTHONPATH="../":"${PYTHONPATH}"
export WANDB_PROJECT=dmar
export MAX_LEN=128
export m=sshleifer/student_marian_en_ro_6_1
python finetune.py \
--learning_rate=3e-4 \
--do_train \
--fp16 \
--data_dir wmt_en_ro \
--max_source_length $MAX_LEN --max_target_length $MAX_LEN --val_max_target_length $MAX_LEN --test_max_target_length $MAX_LEN \
--freeze_encoder --freeze_embeds \
--train_batch_size=48 --eval_batch_size=64 \
--tokenizer_name $m --model_name_or_path $m --num_train_epochs=1 \
--warmup_steps 500 --logger_name wandb --gpus 1 \
--fp16_opt_level=O1 --task translation \
"$@"
|
AdaMix/examples/research_projects/seq2seq-distillation/dynamic_bs_example.sh/0
|
{
"file_path": "AdaMix/examples/research_projects/seq2seq-distillation/dynamic_bs_example.sh",
"repo_id": "AdaMix",
"token_count": 267
}
| 41 |
## Fine-tuning Wav2Vec2
The `run_training.py` script allows one to finetune pretrained Wav2Vec2 models that can be found [here](https://huggingface.co/models?search=facebook/wav2vec2).
This finetuning script can also be run as a google colab [TODO: here]( ).
The script is actively maintained by [Patrick von Platen](https://github.com/patrickvonplaten).
Feel free to ask a question on the [Forum](https://discuss.huggingface.co/) or post an issue on [GitHub](https://github.com/huggingface/transformers/issues/new/choose) and adding `@patrickvonplaten` as a tag.
|
AdaMix/examples/research_projects/wav2vec2/README.md/0
|
{
"file_path": "AdaMix/examples/research_projects/wav2vec2/README.md",
"repo_id": "AdaMix",
"token_count": 184
}
| 42 |
{
"fp16": {
"enabled": true,
"loss_scale": 0,
"loss_scale_window": 1000,
"initial_scale_power": 32,
"hysteresis": 2,
"min_loss_scale": 1
},
"zero_optimization": {
"stage": 2,
"allgather_partitions": true,
"allgather_bucket_size": 2e8,
"overlap_comm": true,
"reduce_scatter": true,
"reduce_bucket_size": 2e8,
"contiguous_gradients": true,
"cpu_offload": true
},
"optimizer": {
"type": "AdamW",
"params": {
"lr": 3e-5,
"betas": [0.8, 0.999],
"eps": 1e-8,
"weight_decay": 3e-7
}
},
"scheduler": {
"type": "WarmupLR",
"params": {
"warmup_min_lr": 0,
"warmup_max_lr": 3e-5,
"warmup_num_steps": 500
}
},
"steps_per_print": 2000,
"wall_clock_breakdown": false
}
|
AdaMix/examples/tests/deepspeed/ds_config.json/0
|
{
"file_path": "AdaMix/examples/tests/deepspeed/ds_config.json",
"repo_id": "AdaMix",
"token_count": 551
}
| 43 |
#!/usr/bin/env python
# coding=utf-8
# Copyright 2020 The HuggingFace Team All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""
Fine-tuning the library models for token classification.
"""
# You can also adapt this script on your own token classification task and datasets. Pointers for this are left as
# comments.
import logging
import os
import sys
from dataclasses import dataclass, field
from typing import Optional
import numpy as np
from datasets import ClassLabel, load_dataset, load_metric
import transformers
from transformers import (
AutoConfig,
AutoModelForTokenClassification,
AutoTokenizer,
DataCollatorForTokenClassification,
HfArgumentParser,
PreTrainedTokenizerFast,
Trainer,
TrainingArguments,
set_seed,
)
from transformers.trainer_utils import get_last_checkpoint, is_main_process
from transformers.utils import check_min_version
# Will error if the minimal version of Transformers is not installed. Remove at your own risks.
check_min_version("4.4.0")
logger = logging.getLogger(__name__)
@dataclass
class ModelArguments:
"""
Arguments pertaining to which model/config/tokenizer we are going to fine-tune from.
"""
model_name_or_path: str = field(
metadata={"help": "Path to pretrained model or model identifier from huggingface.co/models"}
)
config_name: Optional[str] = field(
default=None, metadata={"help": "Pretrained config name or path if not the same as model_name"}
)
tokenizer_name: Optional[str] = field(
default=None, metadata={"help": "Pretrained tokenizer name or path if not the same as model_name"}
)
cache_dir: Optional[str] = field(
default=None,
metadata={"help": "Where do you want to store the pretrained models downloaded from huggingface.co"},
)
model_revision: str = field(
default="main",
metadata={"help": "The specific model version to use (can be a branch name, tag name or commit id)."},
)
use_auth_token: bool = field(
default=False,
metadata={
"help": "Will use the token generated when running `transformers-cli login` (necessary to use this script "
"with private models)."
},
)
@dataclass
class DataTrainingArguments:
"""
Arguments pertaining to what data we are going to input our model for training and eval.
"""
task_name: Optional[str] = field(default="ner", metadata={"help": "The name of the task (ner, pos...)."})
dataset_name: Optional[str] = field(
default=None, metadata={"help": "The name of the dataset to use (via the datasets library)."}
)
dataset_config_name: Optional[str] = field(
default=None, metadata={"help": "The configuration name of the dataset to use (via the datasets library)."}
)
train_file: Optional[str] = field(
default=None, metadata={"help": "The input training data file (a csv or JSON file)."}
)
validation_file: Optional[str] = field(
default=None,
metadata={"help": "An optional input evaluation data file to evaluate on (a csv or JSON file)."},
)
test_file: Optional[str] = field(
default=None,
metadata={"help": "An optional input test data file to predict on (a csv or JSON file)."},
)
overwrite_cache: bool = field(
default=False, metadata={"help": "Overwrite the cached training and evaluation sets"}
)
preprocessing_num_workers: Optional[int] = field(
default=None,
metadata={"help": "The number of processes to use for the preprocessing."},
)
pad_to_max_length: bool = field(
default=False,
metadata={
"help": "Whether to pad all samples to model maximum sentence length. "
"If False, will pad the samples dynamically when batching to the maximum length in the batch. More "
"efficient on GPU but very bad for TPU."
},
)
max_train_samples: Optional[int] = field(
default=None,
metadata={
"help": "For debugging purposes or quicker training, truncate the number of training examples to this "
"value if set."
},
)
max_val_samples: Optional[int] = field(
default=None,
metadata={
"help": "For debugging purposes or quicker training, truncate the number of validation examples to this "
"value if set."
},
)
max_test_samples: Optional[int] = field(
default=None,
metadata={
"help": "For debugging purposes or quicker training, truncate the number of test examples to this "
"value if set."
},
)
label_all_tokens: bool = field(
default=False,
metadata={
"help": "Whether to put the label for one word on all tokens of generated by that word or just on the "
"one (in which case the other tokens will have a padding index)."
},
)
return_entity_level_metrics: bool = field(
default=False,
metadata={"help": "Whether to return all the entity levels during evaluation or just the overall ones."},
)
def __post_init__(self):
if self.dataset_name is None and self.train_file is None and self.validation_file is None:
raise ValueError("Need either a dataset name or a training/validation file.")
else:
if self.train_file is not None:
extension = self.train_file.split(".")[-1]
assert extension in ["csv", "json"], "`train_file` should be a csv or a json file."
if self.validation_file is not None:
extension = self.validation_file.split(".")[-1]
assert extension in ["csv", "json"], "`validation_file` should be a csv or a json file."
self.task_name = self.task_name.lower()
def main():
# See all possible arguments in src/transformers/training_args.py
# or by passing the --help flag to this script.
# We now keep distinct sets of args, for a cleaner separation of concerns.
parser = HfArgumentParser((ModelArguments, DataTrainingArguments, TrainingArguments))
if len(sys.argv) == 2 and sys.argv[1].endswith(".json"):
# If we pass only one argument to the script and it's the path to a json file,
# let's parse it to get our arguments.
model_args, data_args, training_args = parser.parse_json_file(json_file=os.path.abspath(sys.argv[1]))
else:
model_args, data_args, training_args = parser.parse_args_into_dataclasses()
# Detecting last checkpoint.
last_checkpoint = None
if os.path.isdir(training_args.output_dir) and training_args.do_train and not training_args.overwrite_output_dir:
last_checkpoint = get_last_checkpoint(training_args.output_dir)
if last_checkpoint is None and len(os.listdir(training_args.output_dir)) > 0:
raise ValueError(
f"Output directory ({training_args.output_dir}) already exists and is not empty. "
"Use --overwrite_output_dir to overcome."
)
elif last_checkpoint is not None:
logger.info(
f"Checkpoint detected, resuming training at {last_checkpoint}. To avoid this behavior, change "
"the `--output_dir` or add `--overwrite_output_dir` to train from scratch."
)
# Setup logging
logging.basicConfig(
format="%(asctime)s - %(levelname)s - %(name)s - %(message)s",
datefmt="%m/%d/%Y %H:%M:%S",
handlers=[logging.StreamHandler(sys.stdout)],
)
logger.setLevel(logging.INFO if is_main_process(training_args.local_rank) else logging.WARN)
# Log on each process the small summary:
logger.warning(
f"Process rank: {training_args.local_rank}, device: {training_args.device}, n_gpu: {training_args.n_gpu}"
+ f"distributed training: {bool(training_args.local_rank != -1)}, 16-bits training: {training_args.fp16}"
)
# Set the verbosity to info of the Transformers logger (on main process only):
if is_main_process(training_args.local_rank):
transformers.utils.logging.set_verbosity_info()
transformers.utils.logging.enable_default_handler()
transformers.utils.logging.enable_explicit_format()
logger.info("Training/evaluation parameters %s", training_args)
# Set seed before initializing model.
set_seed(training_args.seed)
# Get the datasets: you can either provide your own CSV/JSON/TXT training and evaluation files (see below)
# or just provide the name of one of the public datasets available on the hub at https://huggingface.co/datasets/
# (the dataset will be downloaded automatically from the datasets Hub).
#
# For CSV/JSON files, this script will use the column called 'text' or the first column if no column called
# 'text' is found. You can easily tweak this behavior (see below).
#
# In distributed training, the load_dataset function guarantee that only one local process can concurrently
# download the dataset.
if data_args.dataset_name is not None:
# Downloading and loading a dataset from the hub.
datasets = load_dataset(data_args.dataset_name, data_args.dataset_config_name)
else:
data_files = {}
if data_args.train_file is not None:
data_files["train"] = data_args.train_file
if data_args.validation_file is not None:
data_files["validation"] = data_args.validation_file
if data_args.test_file is not None:
data_files["test"] = data_args.test_file
extension = data_args.train_file.split(".")[-1]
datasets = load_dataset(extension, data_files=data_files)
# See more about loading any type of standard or custom dataset (from files, python dict, pandas DataFrame, etc) at
# https://huggingface.co/docs/datasets/loading_datasets.html.
if training_args.do_train:
column_names = datasets["train"].column_names
features = datasets["train"].features
else:
column_names = datasets["validation"].column_names
features = datasets["validation"].features
text_column_name = "tokens" if "tokens" in column_names else column_names[0]
label_column_name = (
f"{data_args.task_name}_tags" if f"{data_args.task_name}_tags" in column_names else column_names[1]
)
# In the event the labels are not a `Sequence[ClassLabel]`, we will need to go through the dataset to get the
# unique labels.
def get_label_list(labels):
unique_labels = set()
for label in labels:
unique_labels = unique_labels | set(label)
label_list = list(unique_labels)
label_list.sort()
return label_list
if isinstance(features[label_column_name].feature, ClassLabel):
label_list = features[label_column_name].feature.names
# No need to convert the labels since they are already ints.
label_to_id = {i: i for i in range(len(label_list))}
else:
label_list = get_label_list(datasets["train"][label_column_name])
label_to_id = {l: i for i, l in enumerate(label_list)}
num_labels = len(label_list)
# Load pretrained model and tokenizer
#
# Distributed training:
# The .from_pretrained methods guarantee that only one local process can concurrently
# download model & vocab.
config = AutoConfig.from_pretrained(
model_args.config_name if model_args.config_name else model_args.model_name_or_path,
num_labels=num_labels,
finetuning_task=data_args.task_name,
cache_dir=model_args.cache_dir,
revision=model_args.model_revision,
use_auth_token=True if model_args.use_auth_token else None,
)
tokenizer = AutoTokenizer.from_pretrained(
model_args.tokenizer_name if model_args.tokenizer_name else model_args.model_name_or_path,
cache_dir=model_args.cache_dir,
use_fast=True,
revision=model_args.model_revision,
use_auth_token=True if model_args.use_auth_token else None,
)
model = AutoModelForTokenClassification.from_pretrained(
model_args.model_name_or_path,
from_tf=bool(".ckpt" in model_args.model_name_or_path),
config=config,
cache_dir=model_args.cache_dir,
revision=model_args.model_revision,
use_auth_token=True if model_args.use_auth_token else None,
)
# Tokenizer check: this script requires a fast tokenizer.
if not isinstance(tokenizer, PreTrainedTokenizerFast):
raise ValueError(
"This example script only works for models that have a fast tokenizer. Checkout the big table of models "
"at https://huggingface.co/transformers/index.html#bigtable to find the model types that meet this "
"requirement"
)
# Preprocessing the dataset
# Padding strategy
padding = "max_length" if data_args.pad_to_max_length else False
# Tokenize all texts and align the labels with them.
def tokenize_and_align_labels(examples):
tokenized_inputs = tokenizer(
examples[text_column_name],
padding=padding,
truncation=True,
# We use this argument because the texts in our dataset are lists of words (with a label for each word).
is_split_into_words=True,
)
labels = []
for i, label in enumerate(examples[label_column_name]):
word_ids = tokenized_inputs.word_ids(batch_index=i)
previous_word_idx = None
label_ids = []
for word_idx in word_ids:
# Special tokens have a word id that is None. We set the label to -100 so they are automatically
# ignored in the loss function.
if word_idx is None:
label_ids.append(-100)
# We set the label for the first token of each word.
elif word_idx != previous_word_idx:
label_ids.append(label_to_id[label[word_idx]])
# For the other tokens in a word, we set the label to either the current label or -100, depending on
# the label_all_tokens flag.
else:
label_ids.append(label_to_id[label[word_idx]] if data_args.label_all_tokens else -100)
previous_word_idx = word_idx
labels.append(label_ids)
tokenized_inputs["labels"] = labels
return tokenized_inputs
if training_args.do_train:
if "train" not in datasets:
raise ValueError("--do_train requires a train dataset")
train_dataset = datasets["train"]
if data_args.max_train_samples is not None:
train_dataset = train_dataset.select(range(data_args.max_train_samples))
train_dataset = train_dataset.map(
tokenize_and_align_labels,
batched=True,
num_proc=data_args.preprocessing_num_workers,
load_from_cache_file=not data_args.overwrite_cache,
)
if training_args.do_eval:
if "validation" not in datasets:
raise ValueError("--do_eval requires a validation dataset")
eval_dataset = datasets["validation"]
if data_args.max_val_samples is not None:
eval_dataset = eval_dataset.select(range(data_args.max_val_samples))
eval_dataset = eval_dataset.map(
tokenize_and_align_labels,
batched=True,
num_proc=data_args.preprocessing_num_workers,
load_from_cache_file=not data_args.overwrite_cache,
)
if training_args.do_predict:
if "test" not in datasets:
raise ValueError("--do_predict requires a test dataset")
test_dataset = datasets["test"]
if data_args.max_test_samples is not None:
test_dataset = test_dataset.select(range(data_args.max_test_samples))
test_dataset = test_dataset.map(
tokenize_and_align_labels,
batched=True,
num_proc=data_args.preprocessing_num_workers,
load_from_cache_file=not data_args.overwrite_cache,
)
# Data collator
data_collator = DataCollatorForTokenClassification(tokenizer, pad_to_multiple_of=8 if training_args.fp16 else None)
# Metrics
metric = load_metric("seqeval")
def compute_metrics(p):
predictions, labels = p
predictions = np.argmax(predictions, axis=2)
# Remove ignored index (special tokens)
true_predictions = [
[label_list[p] for (p, l) in zip(prediction, label) if l != -100]
for prediction, label in zip(predictions, labels)
]
true_labels = [
[label_list[l] for (p, l) in zip(prediction, label) if l != -100]
for prediction, label in zip(predictions, labels)
]
results = metric.compute(predictions=true_predictions, references=true_labels)
if data_args.return_entity_level_metrics:
# Unpack nested dictionaries
final_results = {}
for key, value in results.items():
if isinstance(value, dict):
for n, v in value.items():
final_results[f"{key}_{n}"] = v
else:
final_results[key] = value
return final_results
else:
return {
"precision": results["overall_precision"],
"recall": results["overall_recall"],
"f1": results["overall_f1"],
"accuracy": results["overall_accuracy"],
}
# Initialize our Trainer
trainer = Trainer(
model=model,
args=training_args,
train_dataset=train_dataset if training_args.do_train else None,
eval_dataset=eval_dataset if training_args.do_eval else None,
tokenizer=tokenizer,
data_collator=data_collator,
compute_metrics=compute_metrics,
)
# Training
if training_args.do_train:
if last_checkpoint is not None:
checkpoint = last_checkpoint
elif os.path.isdir(model_args.model_name_or_path):
checkpoint = model_args.model_name_or_path
else:
checkpoint = None
train_result = trainer.train(resume_from_checkpoint=checkpoint)
metrics = train_result.metrics
trainer.save_model() # Saves the tokenizer too for easy upload
max_train_samples = (
data_args.max_train_samples if data_args.max_train_samples is not None else len(train_dataset)
)
metrics["train_samples"] = min(max_train_samples, len(train_dataset))
trainer.log_metrics("train", metrics)
trainer.save_metrics("train", metrics)
trainer.save_state()
# Evaluation
if training_args.do_eval:
logger.info("*** Evaluate ***")
metrics = trainer.evaluate()
max_val_samples = data_args.max_val_samples if data_args.max_val_samples is not None else len(eval_dataset)
metrics["eval_samples"] = min(max_val_samples, len(eval_dataset))
trainer.log_metrics("eval", metrics)
trainer.save_metrics("eval", metrics)
# Predict
if training_args.do_predict:
logger.info("*** Predict ***")
predictions, labels, metrics = trainer.predict(test_dataset)
predictions = np.argmax(predictions, axis=2)
# Remove ignored index (special tokens)
true_predictions = [
[label_list[p] for (p, l) in zip(prediction, label) if l != -100]
for prediction, label in zip(predictions, labels)
]
trainer.log_metrics("test", metrics)
trainer.save_metrics("test", metrics)
# Save predictions
output_test_predictions_file = os.path.join(training_args.output_dir, "test_predictions.txt")
if trainer.is_world_process_zero():
with open(output_test_predictions_file, "w") as writer:
for prediction in true_predictions:
writer.write(" ".join(prediction) + "\n")
def _mp_fn(index):
# For xla_spawn (TPUs)
main()
if __name__ == "__main__":
main()
|
AdaMix/examples/token-classification/run_ner.py/0
|
{
"file_path": "AdaMix/examples/token-classification/run_ner.py",
"repo_id": "AdaMix",
"token_count": 8373
}
| 44 |
<jupyter_start><jupyter_text>How can I leverage State-of-the-Art Natural Language Models with only one line of code ? Newly introduced in transformers v2.3.0, **pipelines** provides a high-level, easy to use,API for doing inference over a variety of downstream-tasks, including: - ***Sentence Classification _(Sentiment Analysis)_***: Indicate if the overall sentence is either positive or negative, i.e. *binary classification task* or *logitic regression task*.- ***Token Classification (Named Entity Recognition, Part-of-Speech tagging)***: For each sub-entities _(*tokens*)_ in the input, assign them a label, i.e. classification task.- ***Question-Answering***: Provided a tuple (`question`, `context`) the model should find the span of text in `content` answering the `question`.- ***Mask-Filling***: Suggests possible word(s) to fill the masked input with respect to the provided `context`.- ***Summarization***: Summarizes the ``input`` article to a shorter article.- ***Translation***: Translates the input from a language to another language.- ***Feature Extraction***: Maps the input to a higher, multi-dimensional space learned from the data.Pipelines encapsulate the overall process of every NLP process: 1. *Tokenization*: Split the initial input into multiple sub-entities with ... properties (i.e. tokens). 2. *Inference*: Maps every tokens into a more meaningful representation. 3. *Decoding*: Use the above representation to generate and/or extract the final output for the underlying task.The overall API is exposed to the end-user through the `pipeline()` method with the following structure:```pythonfrom transformers import pipeline Using default model and tokenizer for the taskpipeline("") Using a user-specified modelpipeline("", model="") Using custom model/tokenizer as strpipeline('', model='', tokenizer='')```<jupyter_code>!pip install -q transformers
from __future__ import print_function
import ipywidgets as widgets
from transformers import pipeline<jupyter_output><empty_output><jupyter_text>1. Sentence Classification - Sentiment Analysis<jupyter_code>nlp_sentence_classif = pipeline('sentiment-analysis')
nlp_sentence_classif('Such a nice weather outside !')<jupyter_output><empty_output><jupyter_text>2. Token Classification - Named Entity Recognition<jupyter_code>nlp_token_class = pipeline('ner')
nlp_token_class('Hugging Face is a French company based in New-York.')<jupyter_output><empty_output><jupyter_text>3. Question Answering<jupyter_code>nlp_qa = pipeline('question-answering')
nlp_qa(context='Hugging Face is a French company based in New-York.', question='Where is based Hugging Face ?')<jupyter_output><empty_output><jupyter_text>4. Text Generation - Mask Filling<jupyter_code>nlp_fill = pipeline('fill-mask')
nlp_fill('Hugging Face is a French company based in ' + nlp_fill.tokenizer.mask_token)<jupyter_output><empty_output><jupyter_text>5. SummarizationSummarization is currently supported by `Bart` and `T5`.<jupyter_code>TEXT_TO_SUMMARIZE = """
New York (CNN)When Liana Barrientos was 23 years old, she got married in Westchester County, New York.
A year later, she got married again in Westchester County, but to a different man and without divorcing her first husband.
Only 18 days after that marriage, she got hitched yet again. Then, Barrientos declared "I do" five more times, sometimes only within two weeks of each other.
In 2010, she married once more, this time in the Bronx. In an application for a marriage license, she stated it was her "first and only" marriage.
Barrientos, now 39, is facing two criminal counts of "offering a false instrument for filing in the first degree," referring to her false statements on the
2010 marriage license application, according to court documents.
Prosecutors said the marriages were part of an immigration scam.
On Friday, she pleaded not guilty at State Supreme Court in the Bronx, according to her attorney, Christopher Wright, who declined to comment further.
After leaving court, Barrientos was arrested and charged with theft of service and criminal trespass for allegedly sneaking into the New York subway through an emergency exit, said Detective
Annette Markowski, a police spokeswoman. In total, Barrientos has been married 10 times, with nine of her marriages occurring between 1999 and 2002.
All occurred either in Westchester County, Long Island, New Jersey or the Bronx. She is believed to still be married to four men, and at one time, she was married to eight men at once, prosecutors say.
Prosecutors said the immigration scam involved some of her husbands, who filed for permanent residence status shortly after the marriages.
Any divorces happened only after such filings were approved. It was unclear whether any of the men will be prosecuted.
The case was referred to the Bronx District Attorney\'s Office by Immigration and Customs Enforcement and the Department of Homeland Security\'s
Investigation Division. Seven of the men are from so-called "red-flagged" countries, including Egypt, Turkey, Georgia, Pakistan and Mali.
Her eighth husband, Rashid Rajput, was deported in 2006 to his native Pakistan after an investigation by the Joint Terrorism Task Force.
If convicted, Barrientos faces up to four years in prison. Her next court appearance is scheduled for May 18.
"""
summarizer = pipeline('summarization')
summarizer(TEXT_TO_SUMMARIZE)<jupyter_output>Couldn't reach server at 'https://s3.amazonaws.com/models.huggingface.co/bert/facebook/bart-large-cnn/modelcard.json' to download model card file.
Creating an empty model card.<jupyter_text>6. TranslationTranslation is currently supported by `T5` for the language mappings English-to-French (`translation_en_to_fr`), English-to-German (`translation_en_to_de`) and English-to-Romanian (`translation_en_to_ro`).<jupyter_code># English to French
translator = pipeline('translation_en_to_fr')
translator("HuggingFace is a French company that is based in New York City. HuggingFace's mission is to solve NLP one commit at a time")
# English to German
translator = pipeline('translation_en_to_de')
translator("The history of natural language processing (NLP) generally started in the 1950s, although work can be found from earlier periods.")<jupyter_output><empty_output><jupyter_text>7. Text GenerationText generation is currently supported by GPT-2, OpenAi-GPT, TransfoXL, XLNet, CTRL and Reformer.<jupyter_code>text_generator = pipeline("text-generation")
text_generator("Today is a beautiful day and I will")<jupyter_output><empty_output><jupyter_text>8. Projection - Features Extraction<jupyter_code>import numpy as np
nlp_features = pipeline('feature-extraction')
output = nlp_features('Hugging Face is a French company based in Paris')
np.array(output).shape # (Samples, Tokens, Vector Size)<jupyter_output><empty_output><jupyter_text>Alright ! Now you have a nice picture of what is possible through transformers' pipelines, and there is moreto come in future releases. In the meantime, you can try the different pipelines with your own inputs<jupyter_code>task = widgets.Dropdown(
options=['sentiment-analysis', 'ner', 'fill_mask'],
value='ner',
description='Task:',
disabled=False
)
input = widgets.Text(
value='',
placeholder='Enter something',
description='Your input:',
disabled=False
)
def forward(_):
if len(input.value) > 0:
if task.value == 'ner':
output = nlp_token_class(input.value)
elif task.value == 'sentiment-analysis':
output = nlp_sentence_classif(input.value)
else:
if input.value.find('<mask>') == -1:
output = nlp_fill(input.value + ' <mask>')
else:
output = nlp_fill(input.value)
print(output)
input.on_submit(forward)
display(task, input)
context = widgets.Textarea(
value='Einstein is famous for the general theory of relativity',
placeholder='Enter something',
description='Context:',
disabled=False
)
query = widgets.Text(
value='Why is Einstein famous for ?',
placeholder='Enter something',
description='Question:',
disabled=False
)
def forward(_):
if len(context.value) > 0 and len(query.value) > 0:
output = nlp_qa(question=query.value, context=context.value)
print(output)
query.on_submit(forward)
display(context, query)<jupyter_output><empty_output>
|
AdaMix/notebooks/03-pipelines.ipynb/0
|
{
"file_path": "AdaMix/notebooks/03-pipelines.ipynb",
"repo_id": "AdaMix",
"token_count": 2442
}
| 45 |
#!/usr/bin/env python
# Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# Usage:
# ./gen-card-allenai-wmt19.py
import os
from pathlib import Path
def write_model_card(model_card_dir, src_lang, tgt_lang, model_name):
texts = {
"en": "Machine learning is great, isn't it?",
"ru": "Машинное обучение - это здорово, не так ли?",
"de": "Maschinelles Lernen ist großartig, nicht wahr?",
}
# BLUE scores as follows:
# "pair": [fairseq, transformers]
scores = {
"wmt19-de-en-6-6-base": [0, 38.37],
"wmt19-de-en-6-6-big": [0, 39.90],
}
pair = f"{src_lang}-{tgt_lang}"
readme = f"""
---
language:
- {src_lang}
- {tgt_lang}
thumbnail:
tags:
- translation
- wmt19
- allenai
license: apache-2.0
datasets:
- wmt19
metrics:
- bleu
---
# FSMT
## Model description
This is a ported version of fairseq-based [wmt19 transformer](https://github.com/jungokasai/deep-shallow/) for {src_lang}-{tgt_lang}.
For more details, please, see [Deep Encoder, Shallow Decoder: Reevaluating the Speed-Quality Tradeoff in Machine Translation](https://arxiv.org/abs/2006.10369).
2 models are available:
* [wmt19-de-en-6-6-big](https://huggingface.co/allenai/wmt19-de-en-6-6-big)
* [wmt19-de-en-6-6-base](https://huggingface.co/allenai/wmt19-de-en-6-6-base)
## Intended uses & limitations
#### How to use
```python
from transformers import FSMTForConditionalGeneration, FSMTTokenizer
mname = "allenai/{model_name}"
tokenizer = FSMTTokenizer.from_pretrained(mname)
model = FSMTForConditionalGeneration.from_pretrained(mname)
input = "{texts[src_lang]}"
input_ids = tokenizer.encode(input, return_tensors="pt")
outputs = model.generate(input_ids)
decoded = tokenizer.decode(outputs[0], skip_special_tokens=True)
print(decoded) # {texts[tgt_lang]}
```
#### Limitations and bias
## Training data
Pretrained weights were left identical to the original model released by allenai. For more details, please, see the [paper](https://arxiv.org/abs/2006.10369).
## Eval results
Here are the BLEU scores:
model | transformers
-------|---------
{model_name} | {scores[model_name][1]}
The score was calculated using this code:
```bash
git clone https://github.com/huggingface/transformers
cd transformers
export PAIR={pair}
export DATA_DIR=data/$PAIR
export SAVE_DIR=data/$PAIR
export BS=8
export NUM_BEAMS=5
mkdir -p $DATA_DIR
sacrebleu -t wmt19 -l $PAIR --echo src > $DATA_DIR/val.source
sacrebleu -t wmt19 -l $PAIR --echo ref > $DATA_DIR/val.target
echo $PAIR
PYTHONPATH="src:examples/seq2seq" python examples/seq2seq/run_eval.py allenai/{model_name} $DATA_DIR/val.source $SAVE_DIR/test_translations.txt --reference_path $DATA_DIR/val.target --score_path $SAVE_DIR/test_bleu.json --bs $BS --task translation --num_beams $NUM_BEAMS
```
## Data Sources
- [training, etc.](http://www.statmt.org/wmt19/)
- [test set](http://matrix.statmt.org/test_sets/newstest2019.tgz?1556572561)
### BibTeX entry and citation info
```
@misc{{kasai2020deep,
title={{Deep Encoder, Shallow Decoder: Reevaluating the Speed-Quality Tradeoff in Machine Translation}},
author={{Jungo Kasai and Nikolaos Pappas and Hao Peng and James Cross and Noah A. Smith}},
year={{2020}},
eprint={{2006.10369}},
archivePrefix={{arXiv}},
primaryClass={{cs.CL}}
}}
```
"""
model_card_dir.mkdir(parents=True, exist_ok=True)
path = os.path.join(model_card_dir, "README.md")
print(f"Generating {path}")
with open(path, "w", encoding="utf-8") as f:
f.write(readme)
# make sure we are under the root of the project
repo_dir = Path(__file__).resolve().parent.parent.parent
model_cards_dir = repo_dir / "model_cards"
for model_name in ["wmt19-de-en-6-6-base", "wmt19-de-en-6-6-big"]:
model_card_dir = model_cards_dir / "allenai" / model_name
write_model_card(model_card_dir, src_lang="de", tgt_lang="en", model_name=model_name)
|
AdaMix/scripts/fsmt/gen-card-allenai-wmt19.py/0
|
{
"file_path": "AdaMix/scripts/fsmt/gen-card-allenai-wmt19.py",
"repo_id": "AdaMix",
"token_count": 1729
}
| 46 |
# flake8: noqa
# There's no way to ignore "F401 '...' imported but unused" warnings in this
# module, but to preserve other warnings. So, don't check this module at all.
# Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# When adding a new object to this init, remember to add it twice: once inside the `_import_structure` dictionary and
# once inside the `if TYPE_CHECKING` branch. The `TYPE_CHECKING` should have import statements as usual, but they are
# only there for type checking. The `_import_structure` is a dictionary submodule to list of object names, and is used
# to defer the actual importing for when the objects are requested. This way `import transformers` provides the names
# in the namespace without actually importing anything (and especially none of the backends).
__version__ = "4.4.2"
# Work around to update TensorFlow's absl.logging threshold which alters the
# default Python logging output behavior when present.
# see: https://github.com/abseil/abseil-py/issues/99
# and: https://github.com/tensorflow/tensorflow/issues/26691#issuecomment-500369493
try:
import absl.logging
except ImportError:
pass
else:
absl.logging.set_verbosity("info")
absl.logging.set_stderrthreshold("info")
absl.logging._warn_preinit_stderr = False
from typing import TYPE_CHECKING
# Check the dependencies satisfy the minimal versions required.
from . import dependency_versions_check
from .file_utils import (
_BaseLazyModule,
is_flax_available,
is_sentencepiece_available,
is_tf_available,
is_tokenizers_available,
is_torch_available,
)
from .utils import logging
logger = logging.get_logger(__name__) # pylint: disable=invalid-name
# Base objects, independent of any specific backend
_import_structure = {
"configuration_utils": ["PretrainedConfig"],
"data": [
"DataProcessor",
"InputExample",
"InputFeatures",
"SingleSentenceClassificationProcessor",
"SquadExample",
"SquadFeatures",
"SquadV1Processor",
"SquadV2Processor",
"glue_compute_metrics",
"glue_convert_examples_to_features",
"glue_output_modes",
"glue_processors",
"glue_tasks_num_labels",
"squad_convert_examples_to_features",
"xnli_compute_metrics",
"xnli_output_modes",
"xnli_processors",
"xnli_tasks_num_labels",
],
"file_utils": [
"CONFIG_NAME",
"MODEL_CARD_NAME",
"PYTORCH_PRETRAINED_BERT_CACHE",
"PYTORCH_TRANSFORMERS_CACHE",
"SPIECE_UNDERLINE",
"TF2_WEIGHTS_NAME",
"TF_WEIGHTS_NAME",
"TRANSFORMERS_CACHE",
"WEIGHTS_NAME",
"TensorType",
"add_end_docstrings",
"add_start_docstrings",
"cached_path",
"is_apex_available",
"is_datasets_available",
"is_faiss_available",
"is_flax_available",
"is_psutil_available",
"is_py3nvml_available",
"is_sentencepiece_available",
"is_sklearn_available",
"is_tf_available",
"is_tokenizers_available",
"is_torch_available",
"is_torch_tpu_available",
],
"hf_argparser": ["HfArgumentParser"],
"integrations": [
"is_comet_available",
"is_optuna_available",
"is_ray_available",
"is_ray_tune_available",
"is_tensorboard_available",
"is_wandb_available",
],
"modelcard": ["ModelCard"],
"modeling_tf_pytorch_utils": [
"convert_tf_weight_name_to_pt_weight_name",
"load_pytorch_checkpoint_in_tf2_model",
"load_pytorch_model_in_tf2_model",
"load_pytorch_weights_in_tf2_model",
"load_tf2_checkpoint_in_pytorch_model",
"load_tf2_model_in_pytorch_model",
"load_tf2_weights_in_pytorch_model",
],
"models": [],
# Models
"models.wav2vec2": [
"WAV_2_VEC_2_PRETRAINED_CONFIG_ARCHIVE_MAP",
"Wav2Vec2Config",
"Wav2Vec2CTCTokenizer",
"Wav2Vec2Tokenizer",
"Wav2Vec2FeatureExtractor",
"Wav2Vec2Processor",
],
"models.m2m_100": ["M2M_100_PRETRAINED_CONFIG_ARCHIVE_MAP", "M2M100Config"],
"models.speech_to_text": [
"SPEECH_TO_TEXT_PRETRAINED_CONFIG_ARCHIVE_MAP",
"Speech2TextConfig",
"Speech2TextFeatureExtractor",
],
"models.convbert": ["CONVBERT_PRETRAINED_CONFIG_ARCHIVE_MAP", "ConvBertConfig", "ConvBertTokenizer"],
"models.albert": ["ALBERT_PRETRAINED_CONFIG_ARCHIVE_MAP", "AlbertConfig"],
"models.auto": [
"ALL_PRETRAINED_CONFIG_ARCHIVE_MAP",
"CONFIG_MAPPING",
"MODEL_NAMES_MAPPING",
"TOKENIZER_MAPPING",
"AutoConfig",
"AutoTokenizer",
],
"models.bart": ["BartConfig", "BartTokenizer"],
"models.barthez": [],
"models.bert": [
"BERT_PRETRAINED_CONFIG_ARCHIVE_MAP",
"BasicTokenizer",
"BertConfig",
"BertTokenizer",
"WordpieceTokenizer",
],
"models.bert_generation": ["BertGenerationConfig"],
"models.bert_japanese": ["BertJapaneseTokenizer", "CharacterTokenizer", "MecabTokenizer"],
"models.bertweet": ["BertweetTokenizer"],
"models.blenderbot": ["BLENDERBOT_PRETRAINED_CONFIG_ARCHIVE_MAP", "BlenderbotConfig", "BlenderbotTokenizer"],
"models.blenderbot_small": [
"BLENDERBOT_SMALL_PRETRAINED_CONFIG_ARCHIVE_MAP",
"BlenderbotSmallConfig",
"BlenderbotSmallTokenizer",
],
"models.camembert": ["CAMEMBERT_PRETRAINED_CONFIG_ARCHIVE_MAP", "CamembertConfig"],
"models.ctrl": ["CTRL_PRETRAINED_CONFIG_ARCHIVE_MAP", "CTRLConfig", "CTRLTokenizer"],
"models.deberta": ["DEBERTA_PRETRAINED_CONFIG_ARCHIVE_MAP", "DebertaConfig", "DebertaTokenizer"],
"models.deberta_v2": ["DEBERTA_V2_PRETRAINED_CONFIG_ARCHIVE_MAP", "DebertaV2Config"],
"models.distilbert": ["DISTILBERT_PRETRAINED_CONFIG_ARCHIVE_MAP", "DistilBertConfig", "DistilBertTokenizer"],
"models.dpr": [
"DPR_PRETRAINED_CONFIG_ARCHIVE_MAP",
"DPRConfig",
"DPRContextEncoderTokenizer",
"DPRQuestionEncoderTokenizer",
"DPRReaderOutput",
"DPRReaderTokenizer",
],
"models.electra": ["ELECTRA_PRETRAINED_CONFIG_ARCHIVE_MAP", "ElectraConfig", "ElectraTokenizer"],
"models.encoder_decoder": ["EncoderDecoderConfig"],
"models.flaubert": ["FLAUBERT_PRETRAINED_CONFIG_ARCHIVE_MAP", "FlaubertConfig", "FlaubertTokenizer"],
"models.fsmt": ["FSMT_PRETRAINED_CONFIG_ARCHIVE_MAP", "FSMTConfig", "FSMTTokenizer"],
"models.funnel": ["FUNNEL_PRETRAINED_CONFIG_ARCHIVE_MAP", "FunnelConfig", "FunnelTokenizer"],
"models.gpt2": ["GPT2_PRETRAINED_CONFIG_ARCHIVE_MAP", "GPT2Config", "GPT2Tokenizer"],
"models.herbert": ["HerbertTokenizer"],
"models.ibert": ["IBERT_PRETRAINED_CONFIG_ARCHIVE_MAP", "IBertConfig"],
"models.layoutlm": ["LAYOUTLM_PRETRAINED_CONFIG_ARCHIVE_MAP", "LayoutLMConfig", "LayoutLMTokenizer"],
"models.led": ["LED_PRETRAINED_CONFIG_ARCHIVE_MAP", "LEDConfig", "LEDTokenizer"],
"models.longformer": ["LONGFORMER_PRETRAINED_CONFIG_ARCHIVE_MAP", "LongformerConfig", "LongformerTokenizer"],
"models.lxmert": ["LXMERT_PRETRAINED_CONFIG_ARCHIVE_MAP", "LxmertConfig", "LxmertTokenizer"],
"models.marian": ["MarianConfig"],
"models.mbart": ["MBartConfig"],
"models.mmbt": ["MMBTConfig"],
"models.mobilebert": ["MOBILEBERT_PRETRAINED_CONFIG_ARCHIVE_MAP", "MobileBertConfig", "MobileBertTokenizer"],
"models.mpnet": ["MPNET_PRETRAINED_CONFIG_ARCHIVE_MAP", "MPNetConfig", "MPNetTokenizer"],
"models.mt5": ["MT5Config"],
"models.openai": ["OPENAI_GPT_PRETRAINED_CONFIG_ARCHIVE_MAP", "OpenAIGPTConfig", "OpenAIGPTTokenizer"],
"models.pegasus": ["PegasusConfig"],
"models.phobert": ["PhobertTokenizer"],
"models.prophetnet": ["PROPHETNET_PRETRAINED_CONFIG_ARCHIVE_MAP", "ProphetNetConfig", "ProphetNetTokenizer"],
"models.rag": ["RagConfig", "RagRetriever", "RagTokenizer"],
"models.reformer": ["REFORMER_PRETRAINED_CONFIG_ARCHIVE_MAP", "ReformerConfig"],
"models.retribert": ["RETRIBERT_PRETRAINED_CONFIG_ARCHIVE_MAP", "RetriBertConfig", "RetriBertTokenizer"],
"models.roberta": ["ROBERTA_PRETRAINED_CONFIG_ARCHIVE_MAP", "RobertaConfig", "RobertaTokenizer"],
"models.squeezebert": ["SQUEEZEBERT_PRETRAINED_CONFIG_ARCHIVE_MAP", "SqueezeBertConfig", "SqueezeBertTokenizer"],
"models.t5": ["T5_PRETRAINED_CONFIG_ARCHIVE_MAP", "T5Config"],
"models.tapas": ["TAPAS_PRETRAINED_CONFIG_ARCHIVE_MAP", "TapasConfig", "TapasTokenizer"],
"models.transfo_xl": [
"TRANSFO_XL_PRETRAINED_CONFIG_ARCHIVE_MAP",
"TransfoXLConfig",
"TransfoXLCorpus",
"TransfoXLTokenizer",
],
"models.xlm": ["XLM_PRETRAINED_CONFIG_ARCHIVE_MAP", "XLMConfig", "XLMTokenizer"],
"models.xlm_prophetnet": ["XLM_PROPHETNET_PRETRAINED_CONFIG_ARCHIVE_MAP", "XLMProphetNetConfig"],
"models.xlm_roberta": ["XLM_ROBERTA_PRETRAINED_CONFIG_ARCHIVE_MAP", "XLMRobertaConfig"],
"models.xlnet": ["XLNET_PRETRAINED_CONFIG_ARCHIVE_MAP", "XLNetConfig"],
"pipelines": [
"Conversation",
"ConversationalPipeline",
"CsvPipelineDataFormat",
"FeatureExtractionPipeline",
"FillMaskPipeline",
"JsonPipelineDataFormat",
"NerPipeline",
"PipedPipelineDataFormat",
"Pipeline",
"PipelineDataFormat",
"QuestionAnsweringPipeline",
"SummarizationPipeline",
"TableQuestionAnsweringPipeline",
"Text2TextGenerationPipeline",
"TextClassificationPipeline",
"TextGenerationPipeline",
"TokenClassificationPipeline",
"TranslationPipeline",
"ZeroShotClassificationPipeline",
"pipeline",
],
"tokenization_utils": ["PreTrainedTokenizer"],
"tokenization_utils_base": [
"AddedToken",
"BatchEncoding",
"CharSpan",
"PreTrainedTokenizerBase",
"SpecialTokensMixin",
"TokenSpan",
],
"feature_extraction_sequence_utils": ["SequenceFeatureExtractor", "BatchFeature"],
"trainer_callback": [
"DefaultFlowCallback",
"EarlyStoppingCallback",
"PrinterCallback",
"ProgressCallback",
"TrainerCallback",
"TrainerControl",
"TrainerState",
],
"trainer_utils": ["EvalPrediction", "IntervalStrategy", "SchedulerType", "set_seed"],
"training_args": ["TrainingArguments"],
"training_args_seq2seq": ["Seq2SeqTrainingArguments"],
"training_args_tf": ["TFTrainingArguments"],
"utils": ["logging"],
}
# sentencepiece-backed objects
if is_sentencepiece_available():
_import_structure["models.albert"].append("AlbertTokenizer")
_import_structure["models.barthez"].append("BarthezTokenizer")
_import_structure["models.bert_generation"].append("BertGenerationTokenizer")
_import_structure["models.camembert"].append("CamembertTokenizer")
_import_structure["models.deberta_v2"].append("DebertaV2Tokenizer")
_import_structure["models.m2m_100"].append("M2M100Tokenizer")
_import_structure["models.marian"].append("MarianTokenizer")
_import_structure["models.mbart"].append("MBartTokenizer")
_import_structure["models.mbart"].append("MBart50Tokenizer")
_import_structure["models.mt5"].append("MT5Tokenizer")
_import_structure["models.pegasus"].append("PegasusTokenizer")
_import_structure["models.reformer"].append("ReformerTokenizer")
_import_structure["models.speech_to_text"].append("Speech2TextTokenizer")
_import_structure["models.speech_to_text"].append("Speech2TextProcessor")
_import_structure["models.t5"].append("T5Tokenizer")
_import_structure["models.xlm_prophetnet"].append("XLMProphetNetTokenizer")
_import_structure["models.xlm_roberta"].append("XLMRobertaTokenizer")
_import_structure["models.xlnet"].append("XLNetTokenizer")
else:
from .utils import dummy_sentencepiece_objects
_import_structure["utils.dummy_sentencepiece_objects"] = [
name for name in dir(dummy_sentencepiece_objects) if not name.startswith("_")
]
# tokenziers-backed objects
if is_tokenizers_available():
# Fast tokenizers
_import_structure["models.convbert"].append("ConvBertTokenizerFast")
_import_structure["models.albert"].append("AlbertTokenizerFast")
_import_structure["models.bart"].append("BartTokenizerFast")
_import_structure["models.barthez"].append("BarthezTokenizerFast")
_import_structure["models.bert"].append("BertTokenizerFast")
_import_structure["models.camembert"].append("CamembertTokenizerFast")
_import_structure["models.distilbert"].append("DistilBertTokenizerFast")
_import_structure["models.dpr"].extend(
["DPRContextEncoderTokenizerFast", "DPRQuestionEncoderTokenizerFast", "DPRReaderTokenizerFast"]
)
_import_structure["models.electra"].append("ElectraTokenizerFast")
_import_structure["models.funnel"].append("FunnelTokenizerFast")
_import_structure["models.gpt2"].append("GPT2TokenizerFast")
_import_structure["models.herbert"].append("HerbertTokenizerFast")
_import_structure["models.layoutlm"].append("LayoutLMTokenizerFast")
_import_structure["models.led"].append("LEDTokenizerFast")
_import_structure["models.longformer"].append("LongformerTokenizerFast")
_import_structure["models.lxmert"].append("LxmertTokenizerFast")
_import_structure["models.mbart"].append("MBartTokenizerFast")
_import_structure["models.mbart"].append("MBart50TokenizerFast")
_import_structure["models.mobilebert"].append("MobileBertTokenizerFast")
_import_structure["models.mpnet"].append("MPNetTokenizerFast")
_import_structure["models.mt5"].append("MT5TokenizerFast")
_import_structure["models.openai"].append("OpenAIGPTTokenizerFast")
_import_structure["models.pegasus"].append("PegasusTokenizerFast")
_import_structure["models.reformer"].append("ReformerTokenizerFast")
_import_structure["models.retribert"].append("RetriBertTokenizerFast")
_import_structure["models.roberta"].append("RobertaTokenizerFast")
_import_structure["models.squeezebert"].append("SqueezeBertTokenizerFast")
_import_structure["models.t5"].append("T5TokenizerFast")
_import_structure["models.xlm_roberta"].append("XLMRobertaTokenizerFast")
_import_structure["models.xlnet"].append("XLNetTokenizerFast")
_import_structure["tokenization_utils_fast"] = ["PreTrainedTokenizerFast"]
if is_sentencepiece_available():
_import_structure["convert_slow_tokenizer"] = ["SLOW_TO_FAST_CONVERTERS", "convert_slow_tokenizer"]
else:
from .utils import dummy_tokenizers_objects
_import_structure["utils.dummy_tokenizers_objects"] = [
name for name in dir(dummy_tokenizers_objects) if not name.startswith("_")
]
# PyTorch-backed objects
if is_torch_available():
_import_structure["benchmark.benchmark"] = ["PyTorchBenchmark"]
_import_structure["benchmark.benchmark_args"] = ["PyTorchBenchmarkArguments"]
_import_structure["data.data_collator"] = [
"DataCollator",
"DataCollatorForLanguageModeling",
"DataCollatorForPermutationLanguageModeling",
"DataCollatorForSeq2Seq",
"DataCollatorForSOP",
"DataCollatorForTokenClassification",
"DataCollatorForWholeWordMask",
"DataCollatorWithPadding",
"default_data_collator",
]
_import_structure["data.datasets"] = [
"GlueDataset",
"GlueDataTrainingArguments",
"LineByLineTextDataset",
"LineByLineWithRefDataset",
"LineByLineWithSOPTextDataset",
"SquadDataset",
"SquadDataTrainingArguments",
"TextDataset",
"TextDatasetForNextSentencePrediction",
]
_import_structure["generation_beam_search"] = ["BeamScorer", "BeamSearchScorer"]
_import_structure["generation_logits_process"] = [
"HammingDiversityLogitsProcessor",
"LogitsProcessor",
"LogitsProcessorList",
"LogitsWarper",
"MinLengthLogitsProcessor",
"NoBadWordsLogitsProcessor",
"NoRepeatNGramLogitsProcessor",
"PrefixConstrainedLogitsProcessor",
"RepetitionPenaltyLogitsProcessor",
"TemperatureLogitsWarper",
"TopKLogitsWarper",
"TopPLogitsWarper",
]
_import_structure["generation_stopping_criteria"] = [
"StoppingCriteria",
"StoppingCriteriaList",
"MaxLengthCriteria",
"MaxTimeCriteria",
]
_import_structure["generation_utils"] = ["top_k_top_p_filtering"]
_import_structure["modeling_utils"] = ["Conv1D", "PreTrainedModel", "apply_chunking_to_forward", "prune_layer"]
# PyTorch models structure
_import_structure["models.speech_to_text"].extend(
[
"SPEECH_TO_TEXT_PRETRAINED_MODEL_ARCHIVE_LIST",
"Speech2TextForConditionalGeneration",
"Speech2TextModel",
]
)
_import_structure["models.wav2vec2"].extend(
[
"WAV_2_VEC_2_PRETRAINED_MODEL_ARCHIVE_LIST",
"Wav2Vec2ForCTC",
"Wav2Vec2ForMaskedLM",
"Wav2Vec2Model",
"Wav2Vec2PreTrainedModel",
]
)
_import_structure["models.m2m_100"].extend(
[
"M2M_100_PRETRAINED_MODEL_ARCHIVE_LIST",
"M2M100ForConditionalGeneration",
"M2M100Model",
]
)
_import_structure["models.convbert"].extend(
[
"CONVBERT_PRETRAINED_MODEL_ARCHIVE_LIST",
"ConvBertForMaskedLM",
"ConvBertForMultipleChoice",
"ConvBertForQuestionAnswering",
"ConvBertForSequenceClassification",
"ConvBertForTokenClassification",
"ConvBertLayer",
"ConvBertModel",
"ConvBertPreTrainedModel",
"load_tf_weights_in_convbert",
]
)
_import_structure["models.albert"].extend(
[
"ALBERT_PRETRAINED_MODEL_ARCHIVE_LIST",
"AlbertForMaskedLM",
"AlbertForMultipleChoice",
"AlbertForPreTraining",
"AlbertForQuestionAnswering",
"AlbertForSequenceClassification",
"AlbertForTokenClassification",
"AlbertModel",
"AlbertPreTrainedModel",
"load_tf_weights_in_albert",
]
)
_import_structure["models.auto"].extend(
[
"MODEL_FOR_CAUSAL_LM_MAPPING",
"MODEL_FOR_MASKED_LM_MAPPING",
"MODEL_FOR_MULTIPLE_CHOICE_MAPPING",
"MODEL_FOR_NEXT_SENTENCE_PREDICTION_MAPPING",
"MODEL_FOR_PRETRAINING_MAPPING",
"MODEL_FOR_QUESTION_ANSWERING_MAPPING",
"MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING",
"MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING",
"MODEL_FOR_TABLE_QUESTION_ANSWERING_MAPPING",
"MODEL_FOR_TOKEN_CLASSIFICATION_MAPPING",
"MODEL_MAPPING",
"MODEL_WITH_LM_HEAD_MAPPING",
"AutoModel",
"AutoModelForCausalLM",
"AutoModelForMaskedLM",
"AutoModelForMultipleChoice",
"AutoModelForNextSentencePrediction",
"AutoModelForPreTraining",
"AutoModelForQuestionAnswering",
"AutoModelForSeq2SeqLM",
"AutoModelForSequenceClassification",
"AutoModelForTableQuestionAnswering",
"AutoModelForTokenClassification",
"AutoModelWithLMHead",
]
)
_import_structure["models.bart"].extend(
[
"BART_PRETRAINED_MODEL_ARCHIVE_LIST",
"BartForCausalLM",
"BartForConditionalGeneration",
"BartForQuestionAnswering",
"BartForSequenceClassification",
"BartModel",
"BartPretrainedModel",
"PretrainedBartModel",
]
)
_import_structure["models.bert"].extend(
[
"BERT_PRETRAINED_MODEL_ARCHIVE_LIST",
"BertForMaskedLM",
"BertForMultipleChoice",
"BertForNextSentencePrediction",
"BertForPreTraining",
"BertForQuestionAnswering",
"BertForSequenceClassification",
"BertForTokenClassification",
"BertLayer",
"BertLMHeadModel",
"BertModel",
"BertPreTrainedModel",
"load_tf_weights_in_bert",
]
)
_import_structure["models.bert_generation"].extend(
[
"BertGenerationDecoder",
"BertGenerationEncoder",
"load_tf_weights_in_bert_generation",
]
)
_import_structure["models.blenderbot"].extend(
[
"BLENDERBOT_PRETRAINED_MODEL_ARCHIVE_LIST",
"BlenderbotForConditionalGeneration",
"BlenderbotModel",
"BlenderbotForCausalLM",
]
)
_import_structure["models.blenderbot_small"].extend(
[
"BLENDERBOT_SMALL_PRETRAINED_MODEL_ARCHIVE_LIST",
"BlenderbotSmallForConditionalGeneration",
"BlenderbotSmallModel",
"BlenderbotSmallForCausalLM",
]
)
_import_structure["models.camembert"].extend(
[
"CAMEMBERT_PRETRAINED_MODEL_ARCHIVE_LIST",
"CamembertForCausalLM",
"CamembertForMaskedLM",
"CamembertForMultipleChoice",
"CamembertForQuestionAnswering",
"CamembertForSequenceClassification",
"CamembertForTokenClassification",
"CamembertModel",
]
)
_import_structure["models.ctrl"].extend(
[
"CTRL_PRETRAINED_MODEL_ARCHIVE_LIST",
"CTRLForSequenceClassification",
"CTRLLMHeadModel",
"CTRLModel",
"CTRLPreTrainedModel",
]
)
_import_structure["models.deberta"].extend(
[
"DEBERTA_PRETRAINED_MODEL_ARCHIVE_LIST",
"DebertaForSequenceClassification",
"DebertaModel",
"DebertaForMaskedLM",
"DebertaPreTrainedModel",
"DebertaForTokenClassification",
"DebertaForQuestionAnswering",
]
)
_import_structure["models.deberta_v2"].extend(
[
"DEBERTA_V2_PRETRAINED_MODEL_ARCHIVE_LIST",
"DebertaV2ForSequenceClassification",
"DebertaV2Model",
"DebertaV2ForMaskedLM",
"DebertaV2PreTrainedModel",
"DebertaV2ForTokenClassification",
"DebertaV2ForQuestionAnswering",
]
)
_import_structure["models.distilbert"].extend(
[
"DISTILBERT_PRETRAINED_MODEL_ARCHIVE_LIST",
"DistilBertForMaskedLM",
"DistilBertForMultipleChoice",
"DistilBertForQuestionAnswering",
"DistilBertForSequenceClassification",
"DistilBertForTokenClassification",
"DistilBertModel",
"DistilBertPreTrainedModel",
]
)
_import_structure["models.dpr"].extend(
[
"DPR_CONTEXT_ENCODER_PRETRAINED_MODEL_ARCHIVE_LIST",
"DPR_QUESTION_ENCODER_PRETRAINED_MODEL_ARCHIVE_LIST",
"DPR_READER_PRETRAINED_MODEL_ARCHIVE_LIST",
"DPRContextEncoder",
"DPRPretrainedContextEncoder",
"DPRPretrainedQuestionEncoder",
"DPRPretrainedReader",
"DPRQuestionEncoder",
"DPRReader",
]
)
_import_structure["models.electra"].extend(
[
"ELECTRA_PRETRAINED_MODEL_ARCHIVE_LIST",
"ElectraForMaskedLM",
"ElectraForMultipleChoice",
"ElectraForPreTraining",
"ElectraForQuestionAnswering",
"ElectraForSequenceClassification",
"ElectraForTokenClassification",
"ElectraModel",
"ElectraPreTrainedModel",
"load_tf_weights_in_electra",
]
)
_import_structure["models.encoder_decoder"].append("EncoderDecoderModel")
_import_structure["models.flaubert"].extend(
[
"FLAUBERT_PRETRAINED_MODEL_ARCHIVE_LIST",
"FlaubertForMultipleChoice",
"FlaubertForQuestionAnswering",
"FlaubertForQuestionAnsweringSimple",
"FlaubertForSequenceClassification",
"FlaubertForTokenClassification",
"FlaubertModel",
"FlaubertWithLMHeadModel",
]
)
_import_structure["models.fsmt"].extend(["FSMTForConditionalGeneration", "FSMTModel", "PretrainedFSMTModel"])
_import_structure["models.funnel"].extend(
[
"FUNNEL_PRETRAINED_MODEL_ARCHIVE_LIST",
"FunnelBaseModel",
"FunnelForMaskedLM",
"FunnelForMultipleChoice",
"FunnelForPreTraining",
"FunnelForQuestionAnswering",
"FunnelForSequenceClassification",
"FunnelForTokenClassification",
"FunnelModel",
"load_tf_weights_in_funnel",
]
)
_import_structure["models.gpt2"].extend(
[
"GPT2_PRETRAINED_MODEL_ARCHIVE_LIST",
"GPT2DoubleHeadsModel",
"GPT2ForSequenceClassification",
"GPT2LMHeadModel",
"GPT2Model",
"GPT2PreTrainedModel",
"load_tf_weights_in_gpt2",
]
)
_import_structure["models.ibert"].extend(
[
"IBERT_PRETRAINED_MODEL_ARCHIVE_LIST",
"IBertForMaskedLM",
"IBertForMultipleChoice",
"IBertForQuestionAnswering",
"IBertForSequenceClassification",
"IBertForTokenClassification",
"IBertModel",
"IBertPreTrainedModel",
]
)
_import_structure["models.layoutlm"].extend(
[
"LAYOUTLM_PRETRAINED_MODEL_ARCHIVE_LIST",
"LayoutLMForMaskedLM",
"LayoutLMForSequenceClassification",
"LayoutLMForTokenClassification",
"LayoutLMModel",
]
)
_import_structure["models.led"].extend(
[
"LED_PRETRAINED_MODEL_ARCHIVE_LIST",
"LEDForConditionalGeneration",
"LEDForQuestionAnswering",
"LEDForSequenceClassification",
"LEDModel",
]
)
_import_structure["models.longformer"].extend(
[
"LONGFORMER_PRETRAINED_MODEL_ARCHIVE_LIST",
"LongformerForMaskedLM",
"LongformerForMultipleChoice",
"LongformerForQuestionAnswering",
"LongformerForSequenceClassification",
"LongformerForTokenClassification",
"LongformerModel",
"LongformerSelfAttention",
]
)
_import_structure["models.lxmert"].extend(
[
"LxmertEncoder",
"LxmertForPreTraining",
"LxmertForQuestionAnswering",
"LxmertModel",
"LxmertPreTrainedModel",
"LxmertVisualFeatureEncoder",
"LxmertXLayer",
]
)
_import_structure["models.marian"].extend(["MarianModel", "MarianMTModel", "MarianForCausalLM"])
_import_structure["models.mbart"].extend(
[
"MBartForCausalLM",
"MBartForConditionalGeneration",
"MBartForQuestionAnswering",
"MBartForSequenceClassification",
"MBartModel",
]
)
_import_structure["models.mmbt"].extend(["MMBTForClassification", "MMBTModel", "ModalEmbeddings"])
_import_structure["models.mobilebert"].extend(
[
"MOBILEBERT_PRETRAINED_MODEL_ARCHIVE_LIST",
"MobileBertForMaskedLM",
"MobileBertForMultipleChoice",
"MobileBertForNextSentencePrediction",
"MobileBertForPreTraining",
"MobileBertForQuestionAnswering",
"MobileBertForSequenceClassification",
"MobileBertForTokenClassification",
"MobileBertLayer",
"MobileBertModel",
"MobileBertPreTrainedModel",
"load_tf_weights_in_mobilebert",
]
)
_import_structure["models.mpnet"].extend(
[
"MPNET_PRETRAINED_MODEL_ARCHIVE_LIST",
"MPNetForMaskedLM",
"MPNetForMultipleChoice",
"MPNetForQuestionAnswering",
"MPNetForSequenceClassification",
"MPNetForTokenClassification",
"MPNetLayer",
"MPNetModel",
"MPNetPreTrainedModel",
]
)
_import_structure["models.mt5"].extend(["MT5EncoderModel", "MT5ForConditionalGeneration", "MT5Model"])
_import_structure["models.openai"].extend(
[
"OPENAI_GPT_PRETRAINED_MODEL_ARCHIVE_LIST",
"OpenAIGPTDoubleHeadsModel",
"OpenAIGPTForSequenceClassification",
"OpenAIGPTLMHeadModel",
"OpenAIGPTModel",
"OpenAIGPTPreTrainedModel",
"load_tf_weights_in_openai_gpt",
]
)
_import_structure["models.pegasus"].extend(
["PegasusForConditionalGeneration", "PegasusModel", "PegasusForCausalLM"]
)
_import_structure["models.prophetnet"].extend(
[
"PROPHETNET_PRETRAINED_MODEL_ARCHIVE_LIST",
"ProphetNetDecoder",
"ProphetNetEncoder",
"ProphetNetForCausalLM",
"ProphetNetForConditionalGeneration",
"ProphetNetModel",
"ProphetNetPreTrainedModel",
]
)
_import_structure["models.rag"].extend(["RagModel", "RagSequenceForGeneration", "RagTokenForGeneration"])
_import_structure["models.reformer"].extend(
[
"REFORMER_PRETRAINED_MODEL_ARCHIVE_LIST",
"ReformerAttention",
"ReformerForMaskedLM",
"ReformerForQuestionAnswering",
"ReformerForSequenceClassification",
"ReformerLayer",
"ReformerModel",
"ReformerModelWithLMHead",
]
)
_import_structure["models.retribert"].extend(
["RETRIBERT_PRETRAINED_MODEL_ARCHIVE_LIST", "RetriBertModel", "RetriBertPreTrainedModel"]
)
_import_structure["models.roberta"].extend(
[
"ROBERTA_PRETRAINED_MODEL_ARCHIVE_LIST",
"RobertaForCausalLM",
"RobertaForMaskedLM",
"RobertaForMultipleChoice",
"RobertaForQuestionAnswering",
"RobertaForSequenceClassification",
"RobertaForTokenClassification",
"RobertaModel",
]
)
_import_structure["models.squeezebert"].extend(
[
"SQUEEZEBERT_PRETRAINED_MODEL_ARCHIVE_LIST",
"SqueezeBertForMaskedLM",
"SqueezeBertForMultipleChoice",
"SqueezeBertForQuestionAnswering",
"SqueezeBertForSequenceClassification",
"SqueezeBertForTokenClassification",
"SqueezeBertModel",
"SqueezeBertModule",
"SqueezeBertPreTrainedModel",
]
)
_import_structure["models.t5"].extend(
[
"T5_PRETRAINED_MODEL_ARCHIVE_LIST",
"T5EncoderModel",
"T5ForConditionalGeneration",
"T5Model",
"T5PreTrainedModel",
"load_tf_weights_in_t5",
]
)
_import_structure["models.tapas"].extend(
[
"TAPAS_PRETRAINED_MODEL_ARCHIVE_LIST",
"TapasForMaskedLM",
"TapasForQuestionAnswering",
"TapasForSequenceClassification",
"TapasModel",
]
)
_import_structure["models.transfo_xl"].extend(
[
"TRANSFO_XL_PRETRAINED_MODEL_ARCHIVE_LIST",
"AdaptiveEmbedding",
"TransfoXLForSequenceClassification",
"TransfoXLLMHeadModel",
"TransfoXLModel",
"TransfoXLPreTrainedModel",
"load_tf_weights_in_transfo_xl",
]
)
_import_structure["models.xlm"].extend(
[
"XLM_PRETRAINED_MODEL_ARCHIVE_LIST",
"XLMForMultipleChoice",
"XLMForQuestionAnswering",
"XLMForQuestionAnsweringSimple",
"XLMForSequenceClassification",
"XLMForTokenClassification",
"XLMModel",
"XLMPreTrainedModel",
"XLMWithLMHeadModel",
]
)
_import_structure["models.xlm_prophetnet"].extend(
[
"XLM_PROPHETNET_PRETRAINED_MODEL_ARCHIVE_LIST",
"XLMProphetNetDecoder",
"XLMProphetNetEncoder",
"XLMProphetNetForCausalLM",
"XLMProphetNetForConditionalGeneration",
"XLMProphetNetModel",
]
)
_import_structure["models.xlm_roberta"].extend(
[
"XLM_ROBERTA_PRETRAINED_MODEL_ARCHIVE_LIST",
"XLMRobertaForCausalLM",
"XLMRobertaForMaskedLM",
"XLMRobertaForMultipleChoice",
"XLMRobertaForQuestionAnswering",
"XLMRobertaForSequenceClassification",
"XLMRobertaForTokenClassification",
"XLMRobertaModel",
]
)
_import_structure["models.xlnet"].extend(
[
"XLNET_PRETRAINED_MODEL_ARCHIVE_LIST",
"XLNetForMultipleChoice",
"XLNetForQuestionAnswering",
"XLNetForQuestionAnsweringSimple",
"XLNetForSequenceClassification",
"XLNetForTokenClassification",
"XLNetLMHeadModel",
"XLNetModel",
"XLNetPreTrainedModel",
"load_tf_weights_in_xlnet",
]
)
_import_structure["optimization"] = [
"Adafactor",
"AdamW",
"get_constant_schedule",
"get_constant_schedule_with_warmup",
"get_cosine_schedule_with_warmup",
"get_cosine_with_hard_restarts_schedule_with_warmup",
"get_linear_schedule_with_warmup",
"get_polynomial_decay_schedule_with_warmup",
"get_scheduler",
]
_import_structure["trainer"] = ["Trainer"]
_import_structure["trainer_pt_utils"] = ["torch_distributed_zero_first"]
_import_structure["trainer_seq2seq"] = ["Seq2SeqTrainer"]
else:
from .utils import dummy_pt_objects
_import_structure["utils.dummy_pt_objects"] = [name for name in dir(dummy_pt_objects) if not name.startswith("_")]
# TensorFlow-backed objects
if is_tf_available():
_import_structure["benchmark.benchmark_args_tf"] = ["TensorFlowBenchmarkArguments"]
_import_structure["benchmark.benchmark_tf"] = ["TensorFlowBenchmark"]
_import_structure["generation_tf_utils"] = ["tf_top_k_top_p_filtering"]
_import_structure["modeling_tf_utils"] = [
"TFPreTrainedModel",
"TFSequenceSummary",
"TFSharedEmbeddings",
"shape_list",
]
# TensorFlow models structure
_import_structure["models.convbert"].extend(
[
"TF_CONVBERT_PRETRAINED_MODEL_ARCHIVE_LIST",
"TFConvBertForMaskedLM",
"TFConvBertForMultipleChoice",
"TFConvBertForQuestionAnswering",
"TFConvBertForSequenceClassification",
"TFConvBertForTokenClassification",
"TFConvBertLayer",
"TFConvBertModel",
"TFConvBertPreTrainedModel",
]
)
_import_structure["models.albert"].extend(
[
"TF_ALBERT_PRETRAINED_MODEL_ARCHIVE_LIST",
"TFAlbertForMaskedLM",
"TFAlbertForMultipleChoice",
"TFAlbertForPreTraining",
"TFAlbertForQuestionAnswering",
"TFAlbertForSequenceClassification",
"TFAlbertForTokenClassification",
"TFAlbertMainLayer",
"TFAlbertModel",
"TFAlbertPreTrainedModel",
]
)
_import_structure["models.auto"].extend(
[
"TF_MODEL_FOR_CAUSAL_LM_MAPPING",
"TF_MODEL_FOR_MASKED_LM_MAPPING",
"TF_MODEL_FOR_MULTIPLE_CHOICE_MAPPING",
"TF_MODEL_FOR_NEXT_SENTENCE_PREDICTION_MAPPING",
"TF_MODEL_FOR_PRETRAINING_MAPPING",
"TF_MODEL_FOR_QUESTION_ANSWERING_MAPPING",
"TF_MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING",
"TF_MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING",
"TF_MODEL_FOR_TOKEN_CLASSIFICATION_MAPPING",
"TF_MODEL_MAPPING",
"TF_MODEL_WITH_LM_HEAD_MAPPING",
"TFAutoModel",
"TFAutoModelForCausalLM",
"TFAutoModelForMaskedLM",
"TFAutoModelForMultipleChoice",
"TFAutoModelForPreTraining",
"TFAutoModelForQuestionAnswering",
"TFAutoModelForSeq2SeqLM",
"TFAutoModelForSequenceClassification",
"TFAutoModelForTokenClassification",
"TFAutoModelWithLMHead",
]
)
_import_structure["models.bart"].extend(["TFBartForConditionalGeneration", "TFBartModel", "TFBartPretrainedModel"])
_import_structure["models.bert"].extend(
[
"TF_BERT_PRETRAINED_MODEL_ARCHIVE_LIST",
"TFBertEmbeddings",
"TFBertForMaskedLM",
"TFBertForMultipleChoice",
"TFBertForNextSentencePrediction",
"TFBertForPreTraining",
"TFBertForQuestionAnswering",
"TFBertForSequenceClassification",
"TFBertForTokenClassification",
"TFBertLMHeadModel",
"TFBertMainLayer",
"TFBertModel",
"TFBertPreTrainedModel",
]
)
_import_structure["models.blenderbot"].extend(["TFBlenderbotForConditionalGeneration", "TFBlenderbotModel"])
_import_structure["models.blenderbot_small"].extend(
["TFBlenderbotSmallForConditionalGeneration", "TFBlenderbotSmallModel"]
)
_import_structure["models.camembert"].extend(
[
"TF_CAMEMBERT_PRETRAINED_MODEL_ARCHIVE_LIST",
"TFCamembertForMaskedLM",
"TFCamembertForMultipleChoice",
"TFCamembertForQuestionAnswering",
"TFCamembertForSequenceClassification",
"TFCamembertForTokenClassification",
"TFCamembertModel",
]
)
_import_structure["models.ctrl"].extend(
[
"TF_CTRL_PRETRAINED_MODEL_ARCHIVE_LIST",
"TFCTRLForSequenceClassification",
"TFCTRLLMHeadModel",
"TFCTRLModel",
"TFCTRLPreTrainedModel",
]
)
_import_structure["models.distilbert"].extend(
[
"TF_DISTILBERT_PRETRAINED_MODEL_ARCHIVE_LIST",
"TFDistilBertForMaskedLM",
"TFDistilBertForMultipleChoice",
"TFDistilBertForQuestionAnswering",
"TFDistilBertForSequenceClassification",
"TFDistilBertForTokenClassification",
"TFDistilBertMainLayer",
"TFDistilBertModel",
"TFDistilBertPreTrainedModel",
]
)
_import_structure["models.dpr"].extend(
[
"TF_DPR_CONTEXT_ENCODER_PRETRAINED_MODEL_ARCHIVE_LIST",
"TF_DPR_QUESTION_ENCODER_PRETRAINED_MODEL_ARCHIVE_LIST",
"TF_DPR_READER_PRETRAINED_MODEL_ARCHIVE_LIST",
"TFDPRContextEncoder",
"TFDPRPretrainedContextEncoder",
"TFDPRPretrainedQuestionEncoder",
"TFDPRPretrainedReader",
"TFDPRQuestionEncoder",
"TFDPRReader",
]
)
_import_structure["models.electra"].extend(
[
"TF_ELECTRA_PRETRAINED_MODEL_ARCHIVE_LIST",
"TFElectraForMaskedLM",
"TFElectraForMultipleChoice",
"TFElectraForPreTraining",
"TFElectraForQuestionAnswering",
"TFElectraForSequenceClassification",
"TFElectraForTokenClassification",
"TFElectraModel",
"TFElectraPreTrainedModel",
]
)
_import_structure["models.flaubert"].extend(
[
"TF_FLAUBERT_PRETRAINED_MODEL_ARCHIVE_LIST",
"TFFlaubertForMultipleChoice",
"TFFlaubertForQuestionAnsweringSimple",
"TFFlaubertForSequenceClassification",
"TFFlaubertForTokenClassification",
"TFFlaubertModel",
"TFFlaubertWithLMHeadModel",
]
)
_import_structure["models.funnel"].extend(
[
"TF_FUNNEL_PRETRAINED_MODEL_ARCHIVE_LIST",
"TFFunnelBaseModel",
"TFFunnelForMaskedLM",
"TFFunnelForMultipleChoice",
"TFFunnelForPreTraining",
"TFFunnelForQuestionAnswering",
"TFFunnelForSequenceClassification",
"TFFunnelForTokenClassification",
"TFFunnelModel",
]
)
_import_structure["models.gpt2"].extend(
[
"TF_GPT2_PRETRAINED_MODEL_ARCHIVE_LIST",
"TFGPT2DoubleHeadsModel",
"TFGPT2ForSequenceClassification",
"TFGPT2LMHeadModel",
"TFGPT2MainLayer",
"TFGPT2Model",
"TFGPT2PreTrainedModel",
]
)
_import_structure["models.led"].extend(["TFLEDForConditionalGeneration", "TFLEDModel", "TFLEDPreTrainedModel"])
_import_structure["models.longformer"].extend(
[
"TF_LONGFORMER_PRETRAINED_MODEL_ARCHIVE_LIST",
"TFLongformerForMaskedLM",
"TFLongformerForMultipleChoice",
"TFLongformerForQuestionAnswering",
"TFLongformerForSequenceClassification",
"TFLongformerForTokenClassification",
"TFLongformerModel",
"TFLongformerSelfAttention",
]
)
_import_structure["models.lxmert"].extend(
[
"TF_LXMERT_PRETRAINED_MODEL_ARCHIVE_LIST",
"TFLxmertForPreTraining",
"TFLxmertMainLayer",
"TFLxmertModel",
"TFLxmertPreTrainedModel",
"TFLxmertVisualFeatureEncoder",
]
)
_import_structure["models.marian"].extend(["TFMarianMTModel", "TFMarianModel"])
_import_structure["models.mbart"].extend(["TFMBartForConditionalGeneration", "TFMBartModel"])
_import_structure["models.mobilebert"].extend(
[
"TF_MOBILEBERT_PRETRAINED_MODEL_ARCHIVE_LIST",
"TFMobileBertForMaskedLM",
"TFMobileBertForMultipleChoice",
"TFMobileBertForNextSentencePrediction",
"TFMobileBertForPreTraining",
"TFMobileBertForQuestionAnswering",
"TFMobileBertForSequenceClassification",
"TFMobileBertForTokenClassification",
"TFMobileBertMainLayer",
"TFMobileBertModel",
"TFMobileBertPreTrainedModel",
]
)
_import_structure["models.mpnet"].extend(
[
"TF_MPNET_PRETRAINED_MODEL_ARCHIVE_LIST",
"TFMPNetForMaskedLM",
"TFMPNetForMultipleChoice",
"TFMPNetForQuestionAnswering",
"TFMPNetForSequenceClassification",
"TFMPNetForTokenClassification",
"TFMPNetMainLayer",
"TFMPNetModel",
"TFMPNetPreTrainedModel",
]
)
_import_structure["models.mt5"].extend(["TFMT5EncoderModel", "TFMT5ForConditionalGeneration", "TFMT5Model"])
_import_structure["models.openai"].extend(
[
"TF_OPENAI_GPT_PRETRAINED_MODEL_ARCHIVE_LIST",
"TFOpenAIGPTDoubleHeadsModel",
"TFOpenAIGPTForSequenceClassification",
"TFOpenAIGPTLMHeadModel",
"TFOpenAIGPTMainLayer",
"TFOpenAIGPTModel",
"TFOpenAIGPTPreTrainedModel",
]
)
_import_structure["models.pegasus"].extend(["TFPegasusForConditionalGeneration", "TFPegasusModel"])
_import_structure["models.rag"].extend(
[
"TFRagModel",
"TFRagSequenceForGeneration",
"TFRagTokenForGeneration",
]
)
_import_structure["models.roberta"].extend(
[
"TF_ROBERTA_PRETRAINED_MODEL_ARCHIVE_LIST",
"TFRobertaForMaskedLM",
"TFRobertaForMultipleChoice",
"TFRobertaForQuestionAnswering",
"TFRobertaForSequenceClassification",
"TFRobertaForTokenClassification",
"TFRobertaMainLayer",
"TFRobertaModel",
"TFRobertaPreTrainedModel",
]
)
_import_structure["models.t5"].extend(
[
"TF_T5_PRETRAINED_MODEL_ARCHIVE_LIST",
"TFT5EncoderModel",
"TFT5ForConditionalGeneration",
"TFT5Model",
"TFT5PreTrainedModel",
]
)
_import_structure["models.transfo_xl"].extend(
[
"TF_TRANSFO_XL_PRETRAINED_MODEL_ARCHIVE_LIST",
"TFAdaptiveEmbedding",
"TFTransfoXLForSequenceClassification",
"TFTransfoXLLMHeadModel",
"TFTransfoXLMainLayer",
"TFTransfoXLModel",
"TFTransfoXLPreTrainedModel",
]
)
_import_structure["models.xlm"].extend(
[
"TF_XLM_PRETRAINED_MODEL_ARCHIVE_LIST",
"TFXLMForMultipleChoice",
"TFXLMForQuestionAnsweringSimple",
"TFXLMForSequenceClassification",
"TFXLMForTokenClassification",
"TFXLMMainLayer",
"TFXLMModel",
"TFXLMPreTrainedModel",
"TFXLMWithLMHeadModel",
]
)
_import_structure["models.xlm_roberta"].extend(
[
"TF_XLM_ROBERTA_PRETRAINED_MODEL_ARCHIVE_LIST",
"TFXLMRobertaForMaskedLM",
"TFXLMRobertaForMultipleChoice",
"TFXLMRobertaForQuestionAnswering",
"TFXLMRobertaForSequenceClassification",
"TFXLMRobertaForTokenClassification",
"TFXLMRobertaModel",
]
)
_import_structure["models.xlnet"].extend(
[
"TF_XLNET_PRETRAINED_MODEL_ARCHIVE_LIST",
"TFXLNetForMultipleChoice",
"TFXLNetForQuestionAnsweringSimple",
"TFXLNetForSequenceClassification",
"TFXLNetForTokenClassification",
"TFXLNetLMHeadModel",
"TFXLNetMainLayer",
"TFXLNetModel",
"TFXLNetPreTrainedModel",
]
)
_import_structure["optimization_tf"] = ["AdamWeightDecay", "GradientAccumulator", "WarmUp", "create_optimizer"]
_import_structure["trainer_tf"] = ["TFTrainer"]
else:
from .utils import dummy_tf_objects
_import_structure["utils.dummy_tf_objects"] = [name for name in dir(dummy_tf_objects) if not name.startswith("_")]
# FLAX-backed objects
if is_flax_available():
_import_structure["modeling_flax_utils"] = ["FlaxPreTrainedModel"]
_import_structure["models.auto"].extend(["FLAX_MODEL_MAPPING", "FlaxAutoModel"])
_import_structure["models.bert"].extend(["FlaxBertForMaskedLM", "FlaxBertModel"])
_import_structure["models.roberta"].append("FlaxRobertaModel")
else:
from .utils import dummy_flax_objects
_import_structure["utils.dummy_flax_objects"] = [
name for name in dir(dummy_flax_objects) if not name.startswith("_")
]
# Direct imports for type-checking
if TYPE_CHECKING:
# Configuration
from .configuration_utils import PretrainedConfig
# Data
from .data import (
DataProcessor,
InputExample,
InputFeatures,
SingleSentenceClassificationProcessor,
SquadExample,
SquadFeatures,
SquadV1Processor,
SquadV2Processor,
glue_compute_metrics,
glue_convert_examples_to_features,
glue_output_modes,
glue_processors,
glue_tasks_num_labels,
squad_convert_examples_to_features,
xnli_compute_metrics,
xnli_output_modes,
xnli_processors,
xnli_tasks_num_labels,
)
# Feature Extractor
from .feature_extraction_utils import BatchFeature, SequenceFeatureExtractor
# Files and general utilities
from .file_utils import (
CONFIG_NAME,
MODEL_CARD_NAME,
PYTORCH_PRETRAINED_BERT_CACHE,
PYTORCH_TRANSFORMERS_CACHE,
SPIECE_UNDERLINE,
TF2_WEIGHTS_NAME,
TF_WEIGHTS_NAME,
TRANSFORMERS_CACHE,
WEIGHTS_NAME,
TensorType,
add_end_docstrings,
add_start_docstrings,
cached_path,
is_apex_available,
is_datasets_available,
is_faiss_available,
is_flax_available,
is_psutil_available,
is_py3nvml_available,
is_sentencepiece_available,
is_sklearn_available,
is_tf_available,
is_tokenizers_available,
is_torch_available,
is_torch_tpu_available,
)
from .hf_argparser import HfArgumentParser
# Integrations
from .integrations import (
is_comet_available,
is_optuna_available,
is_ray_available,
is_ray_tune_available,
is_tensorboard_available,
is_wandb_available,
)
# Model Cards
from .modelcard import ModelCard
# TF 2.0 <=> PyTorch conversion utilities
from .modeling_tf_pytorch_utils import (
convert_tf_weight_name_to_pt_weight_name,
load_pytorch_checkpoint_in_tf2_model,
load_pytorch_model_in_tf2_model,
load_pytorch_weights_in_tf2_model,
load_tf2_checkpoint_in_pytorch_model,
load_tf2_model_in_pytorch_model,
load_tf2_weights_in_pytorch_model,
)
from .models.albert import ALBERT_PRETRAINED_CONFIG_ARCHIVE_MAP, AlbertConfig
from .models.auto import (
ALL_PRETRAINED_CONFIG_ARCHIVE_MAP,
CONFIG_MAPPING,
MODEL_NAMES_MAPPING,
TOKENIZER_MAPPING,
AutoConfig,
AutoTokenizer,
)
from .models.bart import BartConfig, BartTokenizer
from .models.bert import (
BERT_PRETRAINED_CONFIG_ARCHIVE_MAP,
BasicTokenizer,
BertConfig,
BertTokenizer,
WordpieceTokenizer,
)
from .models.bert_generation import BertGenerationConfig
from .models.bert_japanese import BertJapaneseTokenizer, CharacterTokenizer, MecabTokenizer
from .models.bertweet import BertweetTokenizer
from .models.blenderbot import BLENDERBOT_PRETRAINED_CONFIG_ARCHIVE_MAP, BlenderbotConfig, BlenderbotTokenizer
from .models.blenderbot_small import (
BLENDERBOT_SMALL_PRETRAINED_CONFIG_ARCHIVE_MAP,
BlenderbotSmallConfig,
BlenderbotSmallTokenizer,
)
from .models.camembert import CAMEMBERT_PRETRAINED_CONFIG_ARCHIVE_MAP, CamembertConfig
from .models.convbert import CONVBERT_PRETRAINED_CONFIG_ARCHIVE_MAP, ConvBertConfig, ConvBertTokenizer
from .models.ctrl import CTRL_PRETRAINED_CONFIG_ARCHIVE_MAP, CTRLConfig, CTRLTokenizer
from .models.deberta import DEBERTA_PRETRAINED_CONFIG_ARCHIVE_MAP, DebertaConfig, DebertaTokenizer
from .models.deberta_v2 import DEBERTA_V2_PRETRAINED_CONFIG_ARCHIVE_MAP, DebertaV2Config
from .models.distilbert import DISTILBERT_PRETRAINED_CONFIG_ARCHIVE_MAP, DistilBertConfig, DistilBertTokenizer
from .models.dpr import (
DPR_PRETRAINED_CONFIG_ARCHIVE_MAP,
DPRConfig,
DPRContextEncoderTokenizer,
DPRQuestionEncoderTokenizer,
DPRReaderOutput,
DPRReaderTokenizer,
)
from .models.electra import ELECTRA_PRETRAINED_CONFIG_ARCHIVE_MAP, ElectraConfig, ElectraTokenizer
from .models.encoder_decoder import EncoderDecoderConfig
from .models.flaubert import FLAUBERT_PRETRAINED_CONFIG_ARCHIVE_MAP, FlaubertConfig, FlaubertTokenizer
from .models.fsmt import FSMT_PRETRAINED_CONFIG_ARCHIVE_MAP, FSMTConfig, FSMTTokenizer
from .models.funnel import FUNNEL_PRETRAINED_CONFIG_ARCHIVE_MAP, FunnelConfig, FunnelTokenizer
from .models.gpt2 import GPT2_PRETRAINED_CONFIG_ARCHIVE_MAP, GPT2Config, GPT2Tokenizer
from .models.herbert import HerbertTokenizer
from .models.ibert import IBERT_PRETRAINED_CONFIG_ARCHIVE_MAP, IBertConfig
from .models.layoutlm import LAYOUTLM_PRETRAINED_CONFIG_ARCHIVE_MAP, LayoutLMConfig, LayoutLMTokenizer
from .models.led import LED_PRETRAINED_CONFIG_ARCHIVE_MAP, LEDConfig, LEDTokenizer
from .models.longformer import LONGFORMER_PRETRAINED_CONFIG_ARCHIVE_MAP, LongformerConfig, LongformerTokenizer
from .models.lxmert import LXMERT_PRETRAINED_CONFIG_ARCHIVE_MAP, LxmertConfig, LxmertTokenizer
from .models.m2m_100 import M2M_100_PRETRAINED_CONFIG_ARCHIVE_MAP, M2M100Config
from .models.marian import MarianConfig
from .models.mbart import MBartConfig
from .models.mmbt import MMBTConfig
from .models.mobilebert import MOBILEBERT_PRETRAINED_CONFIG_ARCHIVE_MAP, MobileBertConfig, MobileBertTokenizer
from .models.mpnet import MPNET_PRETRAINED_CONFIG_ARCHIVE_MAP, MPNetConfig, MPNetTokenizer
from .models.mt5 import MT5Config
from .models.openai import OPENAI_GPT_PRETRAINED_CONFIG_ARCHIVE_MAP, OpenAIGPTConfig, OpenAIGPTTokenizer
from .models.pegasus import PegasusConfig
from .models.phobert import PhobertTokenizer
from .models.prophetnet import PROPHETNET_PRETRAINED_CONFIG_ARCHIVE_MAP, ProphetNetConfig, ProphetNetTokenizer
from .models.rag import RagConfig, RagRetriever, RagTokenizer
from .models.reformer import REFORMER_PRETRAINED_CONFIG_ARCHIVE_MAP, ReformerConfig
from .models.retribert import RETRIBERT_PRETRAINED_CONFIG_ARCHIVE_MAP, RetriBertConfig, RetriBertTokenizer
from .models.roberta import ROBERTA_PRETRAINED_CONFIG_ARCHIVE_MAP, RobertaConfig, RobertaTokenizer
from .models.speech_to_text import (
SPEECH_TO_TEXT_PRETRAINED_CONFIG_ARCHIVE_MAP,
Speech2TextConfig,
Speech2TextFeatureExtractor,
)
from .models.squeezebert import SQUEEZEBERT_PRETRAINED_CONFIG_ARCHIVE_MAP, SqueezeBertConfig, SqueezeBertTokenizer
from .models.t5 import T5_PRETRAINED_CONFIG_ARCHIVE_MAP, T5Config
from .models.tapas import TAPAS_PRETRAINED_CONFIG_ARCHIVE_MAP, TapasConfig, TapasTokenizer
from .models.transfo_xl import (
TRANSFO_XL_PRETRAINED_CONFIG_ARCHIVE_MAP,
TransfoXLConfig,
TransfoXLCorpus,
TransfoXLTokenizer,
)
from .models.wav2vec2 import (
WAV_2_VEC_2_PRETRAINED_CONFIG_ARCHIVE_MAP,
Wav2Vec2Config,
Wav2Vec2CTCTokenizer,
Wav2Vec2FeatureExtractor,
Wav2Vec2Processor,
Wav2Vec2Tokenizer,
)
from .models.xlm import XLM_PRETRAINED_CONFIG_ARCHIVE_MAP, XLMConfig, XLMTokenizer
from .models.xlm_prophetnet import XLM_PROPHETNET_PRETRAINED_CONFIG_ARCHIVE_MAP, XLMProphetNetConfig
from .models.xlm_roberta import XLM_ROBERTA_PRETRAINED_CONFIG_ARCHIVE_MAP, XLMRobertaConfig
from .models.xlnet import XLNET_PRETRAINED_CONFIG_ARCHIVE_MAP, XLNetConfig
# Pipelines
from .pipelines import (
Conversation,
ConversationalPipeline,
CsvPipelineDataFormat,
FeatureExtractionPipeline,
FillMaskPipeline,
JsonPipelineDataFormat,
NerPipeline,
PipedPipelineDataFormat,
Pipeline,
PipelineDataFormat,
QuestionAnsweringPipeline,
SummarizationPipeline,
TableQuestionAnsweringPipeline,
Text2TextGenerationPipeline,
TextClassificationPipeline,
TextGenerationPipeline,
TokenClassificationPipeline,
TranslationPipeline,
ZeroShotClassificationPipeline,
pipeline,
)
# Tokenization
from .tokenization_utils import PreTrainedTokenizer
from .tokenization_utils_base import (
AddedToken,
BatchEncoding,
CharSpan,
PreTrainedTokenizerBase,
SpecialTokensMixin,
TokenSpan,
)
# Trainer
from .trainer_callback import (
DefaultFlowCallback,
EarlyStoppingCallback,
PrinterCallback,
ProgressCallback,
TrainerCallback,
TrainerControl,
TrainerState,
)
from .trainer_utils import EvalPrediction, IntervalStrategy, SchedulerType, set_seed
from .training_args import TrainingArguments
from .training_args_seq2seq import Seq2SeqTrainingArguments
from .training_args_tf import TFTrainingArguments
if is_sentencepiece_available():
from .models.albert import AlbertTokenizer
from .models.barthez import BarthezTokenizer
from .models.bert_generation import BertGenerationTokenizer
from .models.camembert import CamembertTokenizer
from .models.deberta_v2 import DebertaV2Tokenizer
from .models.m2m_100 import M2M100Tokenizer
from .models.marian import MarianTokenizer
from .models.mbart import MBart50Tokenizer, MBartTokenizer
from .models.mt5 import MT5Tokenizer
from .models.pegasus import PegasusTokenizer
from .models.reformer import ReformerTokenizer
from .models.speech_to_text import Speech2TextProcessor, Speech2TextTokenizer
from .models.t5 import T5Tokenizer
from .models.xlm_prophetnet import XLMProphetNetTokenizer
from .models.xlm_roberta import XLMRobertaTokenizer
from .models.xlnet import XLNetTokenizer
else:
from .utils.dummy_sentencepiece_objects import *
if is_tokenizers_available():
from .models.albert import AlbertTokenizerFast
from .models.bart import BartTokenizerFast
from .models.barthez import BarthezTokenizerFast
from .models.bert import BertTokenizerFast
from .models.camembert import CamembertTokenizerFast
from .models.convbert import ConvBertTokenizerFast
from .models.distilbert import DistilBertTokenizerFast
from .models.dpr import DPRContextEncoderTokenizerFast, DPRQuestionEncoderTokenizerFast, DPRReaderTokenizerFast
from .models.electra import ElectraTokenizerFast
from .models.funnel import FunnelTokenizerFast
from .models.gpt2 import GPT2TokenizerFast
from .models.herbert import HerbertTokenizerFast
from .models.layoutlm import LayoutLMTokenizerFast
from .models.led import LEDTokenizerFast
from .models.longformer import LongformerTokenizerFast
from .models.lxmert import LxmertTokenizerFast
from .models.mbart import MBart50TokenizerFast, MBartTokenizerFast
from .models.mobilebert import MobileBertTokenizerFast
from .models.mpnet import MPNetTokenizerFast
from .models.mt5 import MT5TokenizerFast
from .models.openai import OpenAIGPTTokenizerFast
from .models.pegasus import PegasusTokenizerFast
from .models.reformer import ReformerTokenizerFast
from .models.retribert import RetriBertTokenizerFast
from .models.roberta import RobertaTokenizerFast
from .models.squeezebert import SqueezeBertTokenizerFast
from .models.t5 import T5TokenizerFast
from .models.xlm_roberta import XLMRobertaTokenizerFast
from .models.xlnet import XLNetTokenizerFast
from .tokenization_utils_fast import PreTrainedTokenizerFast
if is_sentencepiece_available():
from .convert_slow_tokenizer import SLOW_TO_FAST_CONVERTERS, convert_slow_tokenizer
else:
from .utils.dummy_tokenizers_objects import *
# Modeling
if is_torch_available():
# Benchmarks
from .benchmark.benchmark import PyTorchBenchmark
from .benchmark.benchmark_args import PyTorchBenchmarkArguments
from .data.data_collator import (
DataCollator,
DataCollatorForLanguageModeling,
DataCollatorForPermutationLanguageModeling,
DataCollatorForSeq2Seq,
DataCollatorForSOP,
DataCollatorForTokenClassification,
DataCollatorForWholeWordMask,
DataCollatorWithPadding,
default_data_collator,
)
from .data.datasets import (
GlueDataset,
GlueDataTrainingArguments,
LineByLineTextDataset,
LineByLineWithRefDataset,
LineByLineWithSOPTextDataset,
SquadDataset,
SquadDataTrainingArguments,
TextDataset,
TextDatasetForNextSentencePrediction,
)
from .generation_beam_search import BeamScorer, BeamSearchScorer
from .generation_logits_process import (
HammingDiversityLogitsProcessor,
LogitsProcessor,
LogitsProcessorList,
LogitsWarper,
MinLengthLogitsProcessor,
NoBadWordsLogitsProcessor,
NoRepeatNGramLogitsProcessor,
PrefixConstrainedLogitsProcessor,
RepetitionPenaltyLogitsProcessor,
TemperatureLogitsWarper,
TopKLogitsWarper,
TopPLogitsWarper,
)
from .generation_utils import top_k_top_p_filtering
from .modeling_utils import Conv1D, PreTrainedModel, apply_chunking_to_forward, prune_layer
from .models.albert import (
ALBERT_PRETRAINED_MODEL_ARCHIVE_LIST,
AlbertForMaskedLM,
AlbertForMultipleChoice,
AlbertForPreTraining,
AlbertForQuestionAnswering,
AlbertForSequenceClassification,
AlbertForTokenClassification,
AlbertModel,
AlbertPreTrainedModel,
load_tf_weights_in_albert,
)
from .models.auto import (
MODEL_FOR_CAUSAL_LM_MAPPING,
MODEL_FOR_MASKED_LM_MAPPING,
MODEL_FOR_MULTIPLE_CHOICE_MAPPING,
MODEL_FOR_NEXT_SENTENCE_PREDICTION_MAPPING,
MODEL_FOR_PRETRAINING_MAPPING,
MODEL_FOR_QUESTION_ANSWERING_MAPPING,
MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING,
MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING,
MODEL_FOR_TABLE_QUESTION_ANSWERING_MAPPING,
MODEL_FOR_TOKEN_CLASSIFICATION_MAPPING,
MODEL_MAPPING,
MODEL_WITH_LM_HEAD_MAPPING,
AutoModel,
AutoModelForCausalLM,
AutoModelForMaskedLM,
AutoModelForMultipleChoice,
AutoModelForNextSentencePrediction,
AutoModelForPreTraining,
AutoModelForQuestionAnswering,
AutoModelForSeq2SeqLM,
AutoModelForSequenceClassification,
AutoModelForTableQuestionAnswering,
AutoModelForTokenClassification,
AutoModelWithLMHead,
)
from .models.bart import (
BART_PRETRAINED_MODEL_ARCHIVE_LIST,
BartForCausalLM,
BartForConditionalGeneration,
BartForQuestionAnswering,
BartForSequenceClassification,
BartModel,
BartPretrainedModel,
PretrainedBartModel,
)
from .models.bert import (
BERT_PRETRAINED_MODEL_ARCHIVE_LIST,
BertForMaskedLM,
BertForMultipleChoice,
BertForNextSentencePrediction,
BertForPreTraining,
BertForQuestionAnswering,
BertForSequenceClassification,
BertForTokenClassification,
BertLayer,
BertLMHeadModel,
BertModel,
BertPreTrainedModel,
load_tf_weights_in_bert,
)
from .models.bert_generation import (
BertGenerationDecoder,
BertGenerationEncoder,
load_tf_weights_in_bert_generation,
)
from .models.blenderbot import (
BLENDERBOT_PRETRAINED_MODEL_ARCHIVE_LIST,
BlenderbotForCausalLM,
BlenderbotForConditionalGeneration,
BlenderbotModel,
)
from .models.blenderbot_small import (
BLENDERBOT_SMALL_PRETRAINED_MODEL_ARCHIVE_LIST,
BlenderbotSmallForCausalLM,
BlenderbotSmallForConditionalGeneration,
BlenderbotSmallModel,
)
from .models.camembert import (
CAMEMBERT_PRETRAINED_MODEL_ARCHIVE_LIST,
CamembertForCausalLM,
CamembertForMaskedLM,
CamembertForMultipleChoice,
CamembertForQuestionAnswering,
CamembertForSequenceClassification,
CamembertForTokenClassification,
CamembertModel,
)
from .models.convbert import (
CONVBERT_PRETRAINED_MODEL_ARCHIVE_LIST,
ConvBertForMaskedLM,
ConvBertForMultipleChoice,
ConvBertForQuestionAnswering,
ConvBertForSequenceClassification,
ConvBertForTokenClassification,
ConvBertLayer,
ConvBertModel,
ConvBertPreTrainedModel,
load_tf_weights_in_convbert,
)
from .models.ctrl import (
CTRL_PRETRAINED_MODEL_ARCHIVE_LIST,
CTRLForSequenceClassification,
CTRLLMHeadModel,
CTRLModel,
CTRLPreTrainedModel,
)
from .models.deberta import (
DEBERTA_PRETRAINED_MODEL_ARCHIVE_LIST,
DebertaForMaskedLM,
DebertaForQuestionAnswering,
DebertaForSequenceClassification,
DebertaForTokenClassification,
DebertaModel,
DebertaPreTrainedModel,
)
from .models.deberta_v2 import (
DEBERTA_V2_PRETRAINED_MODEL_ARCHIVE_LIST,
DebertaV2ForMaskedLM,
DebertaV2ForQuestionAnswering,
DebertaV2ForSequenceClassification,
DebertaV2ForTokenClassification,
DebertaV2Model,
DebertaV2PreTrainedModel,
)
from .models.distilbert import (
DISTILBERT_PRETRAINED_MODEL_ARCHIVE_LIST,
DistilBertForMaskedLM,
DistilBertForMultipleChoice,
DistilBertForQuestionAnswering,
DistilBertForSequenceClassification,
DistilBertForTokenClassification,
DistilBertModel,
DistilBertPreTrainedModel,
)
from .models.dpr import (
DPR_CONTEXT_ENCODER_PRETRAINED_MODEL_ARCHIVE_LIST,
DPR_QUESTION_ENCODER_PRETRAINED_MODEL_ARCHIVE_LIST,
DPR_READER_PRETRAINED_MODEL_ARCHIVE_LIST,
DPRContextEncoder,
DPRPretrainedContextEncoder,
DPRPretrainedQuestionEncoder,
DPRPretrainedReader,
DPRQuestionEncoder,
DPRReader,
)
from .models.electra import (
ELECTRA_PRETRAINED_MODEL_ARCHIVE_LIST,
ElectraForMaskedLM,
ElectraForMultipleChoice,
ElectraForPreTraining,
ElectraForQuestionAnswering,
ElectraForSequenceClassification,
ElectraForTokenClassification,
ElectraModel,
ElectraPreTrainedModel,
load_tf_weights_in_electra,
)
from .models.encoder_decoder import EncoderDecoderModel
from .models.flaubert import (
FLAUBERT_PRETRAINED_MODEL_ARCHIVE_LIST,
FlaubertForMultipleChoice,
FlaubertForQuestionAnswering,
FlaubertForQuestionAnsweringSimple,
FlaubertForSequenceClassification,
FlaubertForTokenClassification,
FlaubertModel,
FlaubertWithLMHeadModel,
)
from .models.fsmt import FSMTForConditionalGeneration, FSMTModel, PretrainedFSMTModel
from .models.funnel import (
FUNNEL_PRETRAINED_MODEL_ARCHIVE_LIST,
FunnelBaseModel,
FunnelForMaskedLM,
FunnelForMultipleChoice,
FunnelForPreTraining,
FunnelForQuestionAnswering,
FunnelForSequenceClassification,
FunnelForTokenClassification,
FunnelModel,
load_tf_weights_in_funnel,
)
from .models.gpt2 import (
GPT2_PRETRAINED_MODEL_ARCHIVE_LIST,
GPT2DoubleHeadsModel,
GPT2ForSequenceClassification,
GPT2LMHeadModel,
GPT2Model,
GPT2PreTrainedModel,
load_tf_weights_in_gpt2,
)
from .models.ibert import (
IBERT_PRETRAINED_MODEL_ARCHIVE_LIST,
IBertForMaskedLM,
IBertForMultipleChoice,
IBertForQuestionAnswering,
IBertForSequenceClassification,
IBertForTokenClassification,
IBertModel,
)
from .models.layoutlm import (
LAYOUTLM_PRETRAINED_MODEL_ARCHIVE_LIST,
LayoutLMForMaskedLM,
LayoutLMForSequenceClassification,
LayoutLMForTokenClassification,
LayoutLMModel,
)
from .models.led import (
LED_PRETRAINED_MODEL_ARCHIVE_LIST,
LEDForConditionalGeneration,
LEDForQuestionAnswering,
LEDForSequenceClassification,
LEDModel,
)
from .models.longformer import (
LONGFORMER_PRETRAINED_MODEL_ARCHIVE_LIST,
LongformerForMaskedLM,
LongformerForMultipleChoice,
LongformerForQuestionAnswering,
LongformerForSequenceClassification,
LongformerForTokenClassification,
LongformerModel,
LongformerSelfAttention,
)
from .models.lxmert import (
LxmertEncoder,
LxmertForPreTraining,
LxmertForQuestionAnswering,
LxmertModel,
LxmertPreTrainedModel,
LxmertVisualFeatureEncoder,
LxmertXLayer,
)
from .models.m2m_100 import M2M_100_PRETRAINED_MODEL_ARCHIVE_LIST, M2M100ForConditionalGeneration, M2M100Model
from .models.marian import MarianForCausalLM, MarianModel, MarianMTModel
from .models.mbart import (
MBartForCausalLM,
MBartForConditionalGeneration,
MBartForQuestionAnswering,
MBartForSequenceClassification,
MBartModel,
)
from .models.mmbt import MMBTForClassification, MMBTModel, ModalEmbeddings
from .models.mobilebert import (
MOBILEBERT_PRETRAINED_MODEL_ARCHIVE_LIST,
MobileBertForMaskedLM,
MobileBertForMultipleChoice,
MobileBertForNextSentencePrediction,
MobileBertForPreTraining,
MobileBertForQuestionAnswering,
MobileBertForSequenceClassification,
MobileBertForTokenClassification,
MobileBertLayer,
MobileBertModel,
MobileBertPreTrainedModel,
load_tf_weights_in_mobilebert,
)
from .models.mpnet import (
MPNET_PRETRAINED_MODEL_ARCHIVE_LIST,
MPNetForMaskedLM,
MPNetForMultipleChoice,
MPNetForQuestionAnswering,
MPNetForSequenceClassification,
MPNetForTokenClassification,
MPNetLayer,
MPNetModel,
MPNetPreTrainedModel,
)
from .models.mt5 import MT5EncoderModel, MT5ForConditionalGeneration, MT5Model
from .models.openai import (
OPENAI_GPT_PRETRAINED_MODEL_ARCHIVE_LIST,
OpenAIGPTDoubleHeadsModel,
OpenAIGPTForSequenceClassification,
OpenAIGPTLMHeadModel,
OpenAIGPTModel,
OpenAIGPTPreTrainedModel,
load_tf_weights_in_openai_gpt,
)
from .models.pegasus import PegasusForCausalLM, PegasusForConditionalGeneration, PegasusModel
from .models.prophetnet import (
PROPHETNET_PRETRAINED_MODEL_ARCHIVE_LIST,
ProphetNetDecoder,
ProphetNetEncoder,
ProphetNetForCausalLM,
ProphetNetForConditionalGeneration,
ProphetNetModel,
ProphetNetPreTrainedModel,
)
from .models.rag import RagModel, RagSequenceForGeneration, RagTokenForGeneration
from .models.reformer import (
REFORMER_PRETRAINED_MODEL_ARCHIVE_LIST,
ReformerAttention,
ReformerForMaskedLM,
ReformerForQuestionAnswering,
ReformerForSequenceClassification,
ReformerLayer,
ReformerModel,
ReformerModelWithLMHead,
)
from .models.retribert import RETRIBERT_PRETRAINED_MODEL_ARCHIVE_LIST, RetriBertModel, RetriBertPreTrainedModel
from .models.roberta import (
ROBERTA_PRETRAINED_MODEL_ARCHIVE_LIST,
RobertaForCausalLM,
RobertaForMaskedLM,
RobertaForMultipleChoice,
RobertaForQuestionAnswering,
RobertaForSequenceClassification,
RobertaForTokenClassification,
RobertaModel,
)
from .models.speech_to_text import (
SPEECH_TO_TEXT_PRETRAINED_MODEL_ARCHIVE_LIST,
Speech2TextForConditionalGeneration,
Speech2TextModel,
)
from .models.squeezebert import (
SQUEEZEBERT_PRETRAINED_MODEL_ARCHIVE_LIST,
SqueezeBertForMaskedLM,
SqueezeBertForMultipleChoice,
SqueezeBertForQuestionAnswering,
SqueezeBertForSequenceClassification,
SqueezeBertForTokenClassification,
SqueezeBertModel,
SqueezeBertModule,
SqueezeBertPreTrainedModel,
)
from .models.t5 import (
T5_PRETRAINED_MODEL_ARCHIVE_LIST,
T5EncoderModel,
T5ForConditionalGeneration,
T5Model,
T5PreTrainedModel,
load_tf_weights_in_t5,
)
from .models.tapas import (
TAPAS_PRETRAINED_MODEL_ARCHIVE_LIST,
TapasForMaskedLM,
TapasForQuestionAnswering,
TapasForSequenceClassification,
TapasModel,
)
from .models.transfo_xl import (
TRANSFO_XL_PRETRAINED_MODEL_ARCHIVE_LIST,
AdaptiveEmbedding,
TransfoXLForSequenceClassification,
TransfoXLLMHeadModel,
TransfoXLModel,
TransfoXLPreTrainedModel,
load_tf_weights_in_transfo_xl,
)
from .models.wav2vec2 import (
WAV_2_VEC_2_PRETRAINED_MODEL_ARCHIVE_LIST,
Wav2Vec2ForCTC,
Wav2Vec2ForMaskedLM,
Wav2Vec2Model,
Wav2Vec2PreTrainedModel,
)
from .models.xlm import (
XLM_PRETRAINED_MODEL_ARCHIVE_LIST,
XLMForMultipleChoice,
XLMForQuestionAnswering,
XLMForQuestionAnsweringSimple,
XLMForSequenceClassification,
XLMForTokenClassification,
XLMModel,
XLMPreTrainedModel,
XLMWithLMHeadModel,
)
from .models.xlm_prophetnet import (
XLM_PROPHETNET_PRETRAINED_MODEL_ARCHIVE_LIST,
XLMProphetNetDecoder,
XLMProphetNetEncoder,
XLMProphetNetForCausalLM,
XLMProphetNetForConditionalGeneration,
XLMProphetNetModel,
)
from .models.xlm_roberta import (
XLM_ROBERTA_PRETRAINED_MODEL_ARCHIVE_LIST,
XLMRobertaForCausalLM,
XLMRobertaForMaskedLM,
XLMRobertaForMultipleChoice,
XLMRobertaForQuestionAnswering,
XLMRobertaForSequenceClassification,
XLMRobertaForTokenClassification,
XLMRobertaModel,
)
from .models.xlnet import (
XLNET_PRETRAINED_MODEL_ARCHIVE_LIST,
XLNetForMultipleChoice,
XLNetForQuestionAnswering,
XLNetForQuestionAnsweringSimple,
XLNetForSequenceClassification,
XLNetForTokenClassification,
XLNetLMHeadModel,
XLNetModel,
XLNetPreTrainedModel,
load_tf_weights_in_xlnet,
)
# Optimization
from .optimization import (
Adafactor,
AdamW,
get_constant_schedule,
get_constant_schedule_with_warmup,
get_cosine_schedule_with_warmup,
get_cosine_with_hard_restarts_schedule_with_warmup,
get_linear_schedule_with_warmup,
get_polynomial_decay_schedule_with_warmup,
get_scheduler,
)
# Trainer
from .trainer import Trainer
from .trainer_pt_utils import torch_distributed_zero_first
from .trainer_seq2seq import Seq2SeqTrainer
else:
from .utils.dummy_pt_objects import *
# TensorFlow
if is_tf_available():
from .benchmark.benchmark_args_tf import TensorFlowBenchmarkArguments
# Benchmarks
from .benchmark.benchmark_tf import TensorFlowBenchmark
from .generation_tf_utils import tf_top_k_top_p_filtering
from .modeling_tf_utils import TFPreTrainedModel, TFSequenceSummary, TFSharedEmbeddings, shape_list
from .models.albert import (
TF_ALBERT_PRETRAINED_MODEL_ARCHIVE_LIST,
TFAlbertForMaskedLM,
TFAlbertForMultipleChoice,
TFAlbertForPreTraining,
TFAlbertForQuestionAnswering,
TFAlbertForSequenceClassification,
TFAlbertForTokenClassification,
TFAlbertMainLayer,
TFAlbertModel,
TFAlbertPreTrainedModel,
)
from .models.auto import (
TF_MODEL_FOR_CAUSAL_LM_MAPPING,
TF_MODEL_FOR_MASKED_LM_MAPPING,
TF_MODEL_FOR_MULTIPLE_CHOICE_MAPPING,
TF_MODEL_FOR_NEXT_SENTENCE_PREDICTION_MAPPING,
TF_MODEL_FOR_PRETRAINING_MAPPING,
TF_MODEL_FOR_QUESTION_ANSWERING_MAPPING,
TF_MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING,
TF_MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING,
TF_MODEL_FOR_TOKEN_CLASSIFICATION_MAPPING,
TF_MODEL_MAPPING,
TF_MODEL_WITH_LM_HEAD_MAPPING,
TFAutoModel,
TFAutoModelForCausalLM,
TFAutoModelForMaskedLM,
TFAutoModelForMultipleChoice,
TFAutoModelForPreTraining,
TFAutoModelForQuestionAnswering,
TFAutoModelForSeq2SeqLM,
TFAutoModelForSequenceClassification,
TFAutoModelForTokenClassification,
TFAutoModelWithLMHead,
)
from .models.bart import TFBartForConditionalGeneration, TFBartModel, TFBartPretrainedModel
from .models.bert import (
TF_BERT_PRETRAINED_MODEL_ARCHIVE_LIST,
TFBertEmbeddings,
TFBertForMaskedLM,
TFBertForMultipleChoice,
TFBertForNextSentencePrediction,
TFBertForPreTraining,
TFBertForQuestionAnswering,
TFBertForSequenceClassification,
TFBertForTokenClassification,
TFBertLMHeadModel,
TFBertMainLayer,
TFBertModel,
TFBertPreTrainedModel,
)
from .models.blenderbot import TFBlenderbotForConditionalGeneration, TFBlenderbotModel
from .models.blenderbot_small import TFBlenderbotSmallForConditionalGeneration, TFBlenderbotSmallModel
from .models.camembert import (
TF_CAMEMBERT_PRETRAINED_MODEL_ARCHIVE_LIST,
TFCamembertForMaskedLM,
TFCamembertForMultipleChoice,
TFCamembertForQuestionAnswering,
TFCamembertForSequenceClassification,
TFCamembertForTokenClassification,
TFCamembertModel,
)
from .models.convbert import (
TF_CONVBERT_PRETRAINED_MODEL_ARCHIVE_LIST,
TFConvBertForMaskedLM,
TFConvBertForMultipleChoice,
TFConvBertForQuestionAnswering,
TFConvBertForSequenceClassification,
TFConvBertForTokenClassification,
TFConvBertLayer,
TFConvBertModel,
TFConvBertPreTrainedModel,
)
from .models.ctrl import (
TF_CTRL_PRETRAINED_MODEL_ARCHIVE_LIST,
TFCTRLForSequenceClassification,
TFCTRLLMHeadModel,
TFCTRLModel,
TFCTRLPreTrainedModel,
)
from .models.distilbert import (
TF_DISTILBERT_PRETRAINED_MODEL_ARCHIVE_LIST,
TFDistilBertForMaskedLM,
TFDistilBertForMultipleChoice,
TFDistilBertForQuestionAnswering,
TFDistilBertForSequenceClassification,
TFDistilBertForTokenClassification,
TFDistilBertMainLayer,
TFDistilBertModel,
TFDistilBertPreTrainedModel,
)
from .models.dpr import (
TF_DPR_CONTEXT_ENCODER_PRETRAINED_MODEL_ARCHIVE_LIST,
TF_DPR_QUESTION_ENCODER_PRETRAINED_MODEL_ARCHIVE_LIST,
TF_DPR_READER_PRETRAINED_MODEL_ARCHIVE_LIST,
TFDPRContextEncoder,
TFDPRPretrainedContextEncoder,
TFDPRPretrainedQuestionEncoder,
TFDPRPretrainedReader,
TFDPRQuestionEncoder,
TFDPRReader,
)
from .models.electra import (
TF_ELECTRA_PRETRAINED_MODEL_ARCHIVE_LIST,
TFElectraForMaskedLM,
TFElectraForMultipleChoice,
TFElectraForPreTraining,
TFElectraForQuestionAnswering,
TFElectraForSequenceClassification,
TFElectraForTokenClassification,
TFElectraModel,
TFElectraPreTrainedModel,
)
from .models.flaubert import (
TF_FLAUBERT_PRETRAINED_MODEL_ARCHIVE_LIST,
TFFlaubertForMultipleChoice,
TFFlaubertForQuestionAnsweringSimple,
TFFlaubertForSequenceClassification,
TFFlaubertForTokenClassification,
TFFlaubertModel,
TFFlaubertWithLMHeadModel,
)
from .models.funnel import (
TF_FUNNEL_PRETRAINED_MODEL_ARCHIVE_LIST,
TFFunnelBaseModel,
TFFunnelForMaskedLM,
TFFunnelForMultipleChoice,
TFFunnelForPreTraining,
TFFunnelForQuestionAnswering,
TFFunnelForSequenceClassification,
TFFunnelForTokenClassification,
TFFunnelModel,
)
from .models.gpt2 import (
TF_GPT2_PRETRAINED_MODEL_ARCHIVE_LIST,
TFGPT2DoubleHeadsModel,
TFGPT2ForSequenceClassification,
TFGPT2LMHeadModel,
TFGPT2MainLayer,
TFGPT2Model,
TFGPT2PreTrainedModel,
)
from .models.led import TFLEDForConditionalGeneration, TFLEDModel, TFLEDPreTrainedModel
from .models.longformer import (
TF_LONGFORMER_PRETRAINED_MODEL_ARCHIVE_LIST,
TFLongformerForMaskedLM,
TFLongformerForMultipleChoice,
TFLongformerForQuestionAnswering,
TFLongformerForSequenceClassification,
TFLongformerForTokenClassification,
TFLongformerModel,
TFLongformerSelfAttention,
)
from .models.lxmert import (
TF_LXMERT_PRETRAINED_MODEL_ARCHIVE_LIST,
TFLxmertForPreTraining,
TFLxmertMainLayer,
TFLxmertModel,
TFLxmertPreTrainedModel,
TFLxmertVisualFeatureEncoder,
)
from .models.marian import TFMarian, TFMarianMTModel
from .models.mbart import TFMBartForConditionalGeneration, TFMBartModel
from .models.mobilebert import (
TF_MOBILEBERT_PRETRAINED_MODEL_ARCHIVE_LIST,
TFMobileBertForMaskedLM,
TFMobileBertForMultipleChoice,
TFMobileBertForNextSentencePrediction,
TFMobileBertForPreTraining,
TFMobileBertForQuestionAnswering,
TFMobileBertForSequenceClassification,
TFMobileBertForTokenClassification,
TFMobileBertMainLayer,
TFMobileBertModel,
TFMobileBertPreTrainedModel,
)
from .models.mpnet import (
TF_MPNET_PRETRAINED_MODEL_ARCHIVE_LIST,
TFMPNetForMaskedLM,
TFMPNetForMultipleChoice,
TFMPNetForQuestionAnswering,
TFMPNetForSequenceClassification,
TFMPNetForTokenClassification,
TFMPNetMainLayer,
TFMPNetModel,
TFMPNetPreTrainedModel,
)
from .models.mt5 import TFMT5EncoderModel, TFMT5ForConditionalGeneration, TFMT5Model
from .models.openai import (
TF_OPENAI_GPT_PRETRAINED_MODEL_ARCHIVE_LIST,
TFOpenAIGPTDoubleHeadsModel,
TFOpenAIGPTForSequenceClassification,
TFOpenAIGPTLMHeadModel,
TFOpenAIGPTMainLayer,
TFOpenAIGPTModel,
TFOpenAIGPTPreTrainedModel,
)
from .models.pegasus import TFPegasusForConditionalGeneration, TFPegasusModel
from .models.rag import TFRagModel, TFRagSequenceForGeneration, TFRagTokenForGeneration
from .models.roberta import (
TF_ROBERTA_PRETRAINED_MODEL_ARCHIVE_LIST,
TFRobertaForMaskedLM,
TFRobertaForMultipleChoice,
TFRobertaForQuestionAnswering,
TFRobertaForSequenceClassification,
TFRobertaForTokenClassification,
TFRobertaMainLayer,
TFRobertaModel,
TFRobertaPreTrainedModel,
)
from .models.t5 import (
TF_T5_PRETRAINED_MODEL_ARCHIVE_LIST,
TFT5EncoderModel,
TFT5ForConditionalGeneration,
TFT5Model,
TFT5PreTrainedModel,
)
from .models.transfo_xl import (
TF_TRANSFO_XL_PRETRAINED_MODEL_ARCHIVE_LIST,
TFAdaptiveEmbedding,
TFTransfoXLForSequenceClassification,
TFTransfoXLLMHeadModel,
TFTransfoXLMainLayer,
TFTransfoXLModel,
TFTransfoXLPreTrainedModel,
)
from .models.xlm import (
TF_XLM_PRETRAINED_MODEL_ARCHIVE_LIST,
TFXLMForMultipleChoice,
TFXLMForQuestionAnsweringSimple,
TFXLMForSequenceClassification,
TFXLMForTokenClassification,
TFXLMMainLayer,
TFXLMModel,
TFXLMPreTrainedModel,
TFXLMWithLMHeadModel,
)
from .models.xlm_roberta import (
TF_XLM_ROBERTA_PRETRAINED_MODEL_ARCHIVE_LIST,
TFXLMRobertaForMaskedLM,
TFXLMRobertaForMultipleChoice,
TFXLMRobertaForQuestionAnswering,
TFXLMRobertaForSequenceClassification,
TFXLMRobertaForTokenClassification,
TFXLMRobertaModel,
)
from .models.xlnet import (
TF_XLNET_PRETRAINED_MODEL_ARCHIVE_LIST,
TFXLNetForMultipleChoice,
TFXLNetForQuestionAnsweringSimple,
TFXLNetForSequenceClassification,
TFXLNetForTokenClassification,
TFXLNetLMHeadModel,
TFXLNetMainLayer,
TFXLNetModel,
TFXLNetPreTrainedModel,
)
# Optimization
from .optimization_tf import AdamWeightDecay, GradientAccumulator, WarmUp, create_optimizer
# Trainer
from .trainer_tf import TFTrainer
else:
# Import the same objects as dummies to get them in the namespace.
# They will raise an import error if the user tries to instantiate / use them.
from .utils.dummy_tf_objects import *
if is_flax_available():
from .modeling_flax_utils import FlaxPreTrainedModel
from .models.auto import FLAX_MODEL_MAPPING, FlaxAutoModel
from .models.bert import FlaxBertForMaskedLM, FlaxBertModel
from .models.roberta import FlaxRobertaModel
else:
# Import the same objects as dummies to get them in the namespace.
# They will raise an import error if the user tries to instantiate / use them.
from .utils.dummy_flax_objects import *
else:
import importlib
import os
import sys
class _LazyModule(_BaseLazyModule):
"""
Module class that surfaces all objects but only performs associated imports when the objects are requested.
"""
__file__ = globals()["__file__"]
__path__ = [os.path.dirname(__file__)]
def _get_module(self, module_name: str):
return importlib.import_module("." + module_name, self.__name__)
def __getattr__(self, name: str):
# Special handling for the version, which is a constant from this module and not imported in a submodule.
if name == "__version__":
return __version__
return super().__getattr__(name)
sys.modules[__name__] = _LazyModule(__name__, _import_structure)
if not is_tf_available() and not is_torch_available() and not is_flax_available():
logger.warning(
"None of PyTorch, TensorFlow >= 2.0, or Flax have been found. "
"Models won't be available and only tokenizers, configuration "
"and file/data utilities can be used."
)
|
AdaMix/src/transformers/__init__.py/0
|
{
"file_path": "AdaMix/src/transformers/__init__.py",
"repo_id": "AdaMix",
"token_count": 43837
}
| 47 |
# coding=utf-8
# Copyright 2018 The HuggingFace Inc. team.
# Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import dataclasses
import json
from dataclasses import dataclass, field
from time import time
from typing import List
from ..utils import logging
logger = logging.get_logger(__name__)
def list_field(default=None, metadata=None):
return field(default_factory=lambda: default, metadata=metadata)
@dataclass
class BenchmarkArguments:
"""
BenchMarkArguments are arguments we use in our benchmark scripts **which relate to the training loop itself**.
Using `HfArgumentParser` we can turn this class into argparse arguments to be able to specify them on the command
line.
"""
models: List[str] = list_field(
default=[],
metadata={
"help": "Model checkpoints to be provided to the AutoModel classes. Leave blank to benchmark the base version of all available models"
},
)
batch_sizes: List[int] = list_field(
default=[8], metadata={"help": "List of batch sizes for which memory and time performance will be evaluated"}
)
sequence_lengths: List[int] = list_field(
default=[8, 32, 128, 512],
metadata={"help": "List of sequence lengths for which memory and time performance will be evaluated"},
)
inference: bool = field(
default=True,
metadata={"help": "Whether to benchmark inference of model. Inference can be disabled via --no-inference."},
)
cuda: bool = field(
default=True,
metadata={"help": "Whether to run on available cuda devices. Cuda can be disabled via --no-cuda."},
)
tpu: bool = field(
default=True, metadata={"help": "Whether to run on available tpu devices. TPU can be disabled via --no-tpu."}
)
fp16: bool = field(default=False, metadata={"help": "Use FP16 to accelerate inference."})
training: bool = field(default=False, metadata={"help": "Benchmark training of model"})
verbose: bool = field(default=False, metadata={"help": "Verbose memory tracing"})
speed: bool = field(
default=True,
metadata={"help": "Whether to perform speed measurements. Speed measurements can be disabled via --no-speed."},
)
memory: bool = field(
default=True,
metadata={
"help": "Whether to perform memory measurements. Memory measurements can be disabled via --no-memory"
},
)
trace_memory_line_by_line: bool = field(default=False, metadata={"help": "Trace memory line by line"})
save_to_csv: bool = field(default=False, metadata={"help": "Save result to a CSV file"})
log_print: bool = field(default=False, metadata={"help": "Save all print statements in a log file"})
env_print: bool = field(default=False, metadata={"help": "Whether to print environment information"})
multi_process: bool = field(
default=True,
metadata={
"help": "Whether to use multiprocessing for memory and speed measurement. It is highly recommended to use multiprocessing for accurate CPU and GPU memory measurements. This option should only be disabled for debugging / testing and on TPU."
},
)
inference_time_csv_file: str = field(
default=f"inference_time_{round(time())}.csv",
metadata={"help": "CSV filename used if saving time results to csv."},
)
inference_memory_csv_file: str = field(
default=f"inference_memory_{round(time())}.csv",
metadata={"help": "CSV filename used if saving memory results to csv."},
)
train_time_csv_file: str = field(
default=f"train_time_{round(time())}.csv",
metadata={"help": "CSV filename used if saving time results to csv for training."},
)
train_memory_csv_file: str = field(
default=f"train_memory_{round(time())}.csv",
metadata={"help": "CSV filename used if saving memory results to csv for training."},
)
env_info_csv_file: str = field(
default=f"env_info_{round(time())}.csv",
metadata={"help": "CSV filename used if saving environment information."},
)
log_filename: str = field(
default=f"log_{round(time())}.csv",
metadata={"help": "Log filename used if print statements are saved in log."},
)
repeat: int = field(default=3, metadata={"help": "Times an experiment will be run."})
only_pretrain_model: bool = field(
default=False,
metadata={
"help": "Instead of loading the model as defined in `config.architectures` if exists, just load the pretrain model weights."
},
)
def to_json_string(self):
"""
Serializes this instance to a JSON string.
"""
return json.dumps(dataclasses.asdict(self), indent=2)
@property
def model_names(self):
assert (
len(self.models) > 0
), "Please make sure you provide at least one model name / model identifier, *e.g.* `--models bert-base-cased` or `args.models = ['bert-base-cased']."
return self.models
@property
def do_multi_processing(self):
if not self.multi_process:
return False
elif self.is_tpu:
logger.info("Multiprocessing is currently not possible on TPU.")
return False
else:
return True
|
AdaMix/src/transformers/benchmark/benchmark_args_utils.py/0
|
{
"file_path": "AdaMix/src/transformers/benchmark/benchmark_args_utils.py",
"repo_id": "AdaMix",
"token_count": 2073
}
| 48 |
# coding=utf-8
# Copyright 2018 The HuggingFace Inc. team.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" Convert pytorch checkpoints to TensorFlow """
import argparse
import os
from . import (
ALBERT_PRETRAINED_CONFIG_ARCHIVE_MAP,
BART_PRETRAINED_MODEL_ARCHIVE_LIST,
BERT_PRETRAINED_CONFIG_ARCHIVE_MAP,
CAMEMBERT_PRETRAINED_CONFIG_ARCHIVE_MAP,
CTRL_PRETRAINED_CONFIG_ARCHIVE_MAP,
DISTILBERT_PRETRAINED_CONFIG_ARCHIVE_MAP,
DPR_CONTEXT_ENCODER_PRETRAINED_MODEL_ARCHIVE_LIST,
DPR_QUESTION_ENCODER_PRETRAINED_MODEL_ARCHIVE_LIST,
DPR_READER_PRETRAINED_MODEL_ARCHIVE_LIST,
ELECTRA_PRETRAINED_CONFIG_ARCHIVE_MAP,
FLAUBERT_PRETRAINED_CONFIG_ARCHIVE_MAP,
GPT2_PRETRAINED_CONFIG_ARCHIVE_MAP,
LXMERT_PRETRAINED_CONFIG_ARCHIVE_MAP,
OPENAI_GPT_PRETRAINED_CONFIG_ARCHIVE_MAP,
ROBERTA_PRETRAINED_CONFIG_ARCHIVE_MAP,
T5_PRETRAINED_CONFIG_ARCHIVE_MAP,
TRANSFO_XL_PRETRAINED_CONFIG_ARCHIVE_MAP,
WEIGHTS_NAME,
XLM_PRETRAINED_CONFIG_ARCHIVE_MAP,
XLM_ROBERTA_PRETRAINED_CONFIG_ARCHIVE_MAP,
XLNET_PRETRAINED_CONFIG_ARCHIVE_MAP,
AlbertConfig,
BartConfig,
BertConfig,
CamembertConfig,
CTRLConfig,
DistilBertConfig,
DPRConfig,
ElectraConfig,
FlaubertConfig,
GPT2Config,
LxmertConfig,
OpenAIGPTConfig,
RobertaConfig,
T5Config,
TFAlbertForPreTraining,
TFBartForConditionalGeneration,
TFBertForPreTraining,
TFBertForQuestionAnswering,
TFBertForSequenceClassification,
TFCamembertForMaskedLM,
TFCTRLLMHeadModel,
TFDistilBertForMaskedLM,
TFDistilBertForQuestionAnswering,
TFDPRContextEncoder,
TFDPRQuestionEncoder,
TFDPRReader,
TFElectraForPreTraining,
TFFlaubertWithLMHeadModel,
TFGPT2LMHeadModel,
TFLxmertForPreTraining,
TFLxmertVisualFeatureEncoder,
TFOpenAIGPTLMHeadModel,
TFRobertaForMaskedLM,
TFRobertaForSequenceClassification,
TFT5ForConditionalGeneration,
TFTransfoXLLMHeadModel,
TFXLMRobertaForMaskedLM,
TFXLMWithLMHeadModel,
TFXLNetLMHeadModel,
TransfoXLConfig,
XLMConfig,
XLMRobertaConfig,
XLNetConfig,
cached_path,
is_torch_available,
load_pytorch_checkpoint_in_tf2_model,
)
from .file_utils import hf_bucket_url
from .utils import logging
if is_torch_available():
import numpy as np
import torch
from . import (
AlbertForPreTraining,
BartForConditionalGeneration,
BertForPreTraining,
BertForQuestionAnswering,
BertForSequenceClassification,
CamembertForMaskedLM,
CTRLLMHeadModel,
DistilBertForMaskedLM,
DistilBertForQuestionAnswering,
DPRContextEncoder,
DPRQuestionEncoder,
DPRReader,
ElectraForPreTraining,
FlaubertWithLMHeadModel,
GPT2LMHeadModel,
LxmertForPreTraining,
LxmertVisualFeatureEncoder,
OpenAIGPTLMHeadModel,
RobertaForMaskedLM,
RobertaForSequenceClassification,
T5ForConditionalGeneration,
TransfoXLLMHeadModel,
XLMRobertaForMaskedLM,
XLMWithLMHeadModel,
XLNetLMHeadModel,
)
logging.set_verbosity_info()
MODEL_CLASSES = {
"bart": (
BartConfig,
TFBartForConditionalGeneration,
BartForConditionalGeneration,
BART_PRETRAINED_MODEL_ARCHIVE_LIST,
),
"bert": (
BertConfig,
TFBertForPreTraining,
BertForPreTraining,
BERT_PRETRAINED_CONFIG_ARCHIVE_MAP,
),
"bert-large-uncased-whole-word-masking-finetuned-squad": (
BertConfig,
TFBertForQuestionAnswering,
BertForQuestionAnswering,
BERT_PRETRAINED_CONFIG_ARCHIVE_MAP,
),
"bert-large-cased-whole-word-masking-finetuned-squad": (
BertConfig,
TFBertForQuestionAnswering,
BertForQuestionAnswering,
BERT_PRETRAINED_CONFIG_ARCHIVE_MAP,
),
"bert-base-cased-finetuned-mrpc": (
BertConfig,
TFBertForSequenceClassification,
BertForSequenceClassification,
BERT_PRETRAINED_CONFIG_ARCHIVE_MAP,
),
"dpr": (
DPRConfig,
TFDPRQuestionEncoder,
TFDPRContextEncoder,
TFDPRReader,
DPRQuestionEncoder,
DPRContextEncoder,
DPRReader,
DPR_CONTEXT_ENCODER_PRETRAINED_MODEL_ARCHIVE_LIST,
DPR_QUESTION_ENCODER_PRETRAINED_MODEL_ARCHIVE_LIST,
DPR_READER_PRETRAINED_MODEL_ARCHIVE_LIST,
),
"gpt2": (
GPT2Config,
TFGPT2LMHeadModel,
GPT2LMHeadModel,
GPT2_PRETRAINED_CONFIG_ARCHIVE_MAP,
),
"xlnet": (
XLNetConfig,
TFXLNetLMHeadModel,
XLNetLMHeadModel,
XLNET_PRETRAINED_CONFIG_ARCHIVE_MAP,
),
"xlm": (
XLMConfig,
TFXLMWithLMHeadModel,
XLMWithLMHeadModel,
XLM_PRETRAINED_CONFIG_ARCHIVE_MAP,
),
"xlm-roberta": (
XLMRobertaConfig,
TFXLMRobertaForMaskedLM,
XLMRobertaForMaskedLM,
XLM_ROBERTA_PRETRAINED_CONFIG_ARCHIVE_MAP,
),
"transfo-xl": (
TransfoXLConfig,
TFTransfoXLLMHeadModel,
TransfoXLLMHeadModel,
TRANSFO_XL_PRETRAINED_CONFIG_ARCHIVE_MAP,
),
"openai-gpt": (
OpenAIGPTConfig,
TFOpenAIGPTLMHeadModel,
OpenAIGPTLMHeadModel,
OPENAI_GPT_PRETRAINED_CONFIG_ARCHIVE_MAP,
),
"roberta": (
RobertaConfig,
TFRobertaForMaskedLM,
RobertaForMaskedLM,
ROBERTA_PRETRAINED_CONFIG_ARCHIVE_MAP,
),
"roberta-large-mnli": (
RobertaConfig,
TFRobertaForSequenceClassification,
RobertaForSequenceClassification,
ROBERTA_PRETRAINED_CONFIG_ARCHIVE_MAP,
),
"camembert": (
CamembertConfig,
TFCamembertForMaskedLM,
CamembertForMaskedLM,
CAMEMBERT_PRETRAINED_CONFIG_ARCHIVE_MAP,
),
"flaubert": (
FlaubertConfig,
TFFlaubertWithLMHeadModel,
FlaubertWithLMHeadModel,
FLAUBERT_PRETRAINED_CONFIG_ARCHIVE_MAP,
),
"distilbert": (
DistilBertConfig,
TFDistilBertForMaskedLM,
DistilBertForMaskedLM,
DISTILBERT_PRETRAINED_CONFIG_ARCHIVE_MAP,
),
"distilbert-base-distilled-squad": (
DistilBertConfig,
TFDistilBertForQuestionAnswering,
DistilBertForQuestionAnswering,
DISTILBERT_PRETRAINED_CONFIG_ARCHIVE_MAP,
),
"lxmert": (
LxmertConfig,
TFLxmertForPreTraining,
LxmertForPreTraining,
LXMERT_PRETRAINED_CONFIG_ARCHIVE_MAP,
),
"lxmert-visual-feature-encoder": (
LxmertConfig,
TFLxmertVisualFeatureEncoder,
LxmertVisualFeatureEncoder,
LXMERT_PRETRAINED_CONFIG_ARCHIVE_MAP,
),
"ctrl": (
CTRLConfig,
TFCTRLLMHeadModel,
CTRLLMHeadModel,
CTRL_PRETRAINED_CONFIG_ARCHIVE_MAP,
),
"albert": (
AlbertConfig,
TFAlbertForPreTraining,
AlbertForPreTraining,
ALBERT_PRETRAINED_CONFIG_ARCHIVE_MAP,
),
"t5": (
T5Config,
TFT5ForConditionalGeneration,
T5ForConditionalGeneration,
T5_PRETRAINED_CONFIG_ARCHIVE_MAP,
),
"electra": (
ElectraConfig,
TFElectraForPreTraining,
ElectraForPreTraining,
ELECTRA_PRETRAINED_CONFIG_ARCHIVE_MAP,
),
}
def convert_pt_checkpoint_to_tf(
model_type, pytorch_checkpoint_path, config_file, tf_dump_path, compare_with_pt_model=False, use_cached_models=True
):
if model_type not in MODEL_CLASSES:
raise ValueError("Unrecognized model type, should be one of {}.".format(list(MODEL_CLASSES.keys())))
config_class, model_class, pt_model_class, aws_config_map = MODEL_CLASSES[model_type]
# Initialise TF model
if config_file in aws_config_map:
config_file = cached_path(aws_config_map[config_file], force_download=not use_cached_models)
config = config_class.from_json_file(config_file)
config.output_hidden_states = True
config.output_attentions = True
print("Building TensorFlow model from configuration: {}".format(str(config)))
tf_model = model_class(config)
# Load weights from tf checkpoint
if pytorch_checkpoint_path in aws_config_map.keys():
pytorch_checkpoint_url = hf_bucket_url(pytorch_checkpoint_path, filename=WEIGHTS_NAME)
pytorch_checkpoint_path = cached_path(pytorch_checkpoint_url, force_download=not use_cached_models)
# Load PyTorch checkpoint in tf2 model:
tf_model = load_pytorch_checkpoint_in_tf2_model(tf_model, pytorch_checkpoint_path)
if compare_with_pt_model:
tfo = tf_model(tf_model.dummy_inputs, training=False) # build the network
state_dict = torch.load(pytorch_checkpoint_path, map_location="cpu")
pt_model = pt_model_class.from_pretrained(
pretrained_model_name_or_path=None, config=config, state_dict=state_dict
)
with torch.no_grad():
pto = pt_model(**pt_model.dummy_inputs)
np_pt = pto[0].numpy()
np_tf = tfo[0].numpy()
diff = np.amax(np.abs(np_pt - np_tf))
print("Max absolute difference between models outputs {}".format(diff))
assert diff <= 2e-2, "Error, model absolute difference is >2e-2: {}".format(diff)
# Save pytorch-model
print("Save TensorFlow model to {}".format(tf_dump_path))
tf_model.save_weights(tf_dump_path, save_format="h5")
def convert_all_pt_checkpoints_to_tf(
args_model_type,
tf_dump_path,
model_shortcut_names_or_path=None,
config_shortcut_names_or_path=None,
compare_with_pt_model=False,
use_cached_models=False,
remove_cached_files=False,
only_convert_finetuned_models=False,
):
if args_model_type is None:
model_types = list(MODEL_CLASSES.keys())
else:
model_types = [args_model_type]
for j, model_type in enumerate(model_types, start=1):
print("=" * 100)
print(" Converting model type {}/{}: {}".format(j, len(model_types), model_type))
print("=" * 100)
if model_type not in MODEL_CLASSES:
raise ValueError(
"Unrecognized model type {}, should be one of {}.".format(model_type, list(MODEL_CLASSES.keys()))
)
config_class, model_class, pt_model_class, aws_model_maps, aws_config_map = MODEL_CLASSES[model_type]
if model_shortcut_names_or_path is None:
model_shortcut_names_or_path = list(aws_model_maps.keys())
if config_shortcut_names_or_path is None:
config_shortcut_names_or_path = model_shortcut_names_or_path
for i, (model_shortcut_name, config_shortcut_name) in enumerate(
zip(model_shortcut_names_or_path, config_shortcut_names_or_path), start=1
):
print("-" * 100)
if "-squad" in model_shortcut_name or "-mrpc" in model_shortcut_name or "-mnli" in model_shortcut_name:
if not only_convert_finetuned_models:
print(" Skipping finetuned checkpoint {}".format(model_shortcut_name))
continue
model_type = model_shortcut_name
elif only_convert_finetuned_models:
print(" Skipping not finetuned checkpoint {}".format(model_shortcut_name))
continue
print(
" Converting checkpoint {}/{}: {} - model_type {}".format(
i, len(aws_config_map), model_shortcut_name, model_type
)
)
print("-" * 100)
if config_shortcut_name in aws_config_map:
config_file = cached_path(aws_config_map[config_shortcut_name], force_download=not use_cached_models)
else:
config_file = cached_path(config_shortcut_name, force_download=not use_cached_models)
if model_shortcut_name in aws_model_maps:
model_file = cached_path(aws_model_maps[model_shortcut_name], force_download=not use_cached_models)
else:
model_file = cached_path(model_shortcut_name, force_download=not use_cached_models)
if os.path.isfile(model_shortcut_name):
model_shortcut_name = "converted_model"
convert_pt_checkpoint_to_tf(
model_type=model_type,
pytorch_checkpoint_path=model_file,
config_file=config_file,
tf_dump_path=os.path.join(tf_dump_path, model_shortcut_name + "-tf_model.h5"),
compare_with_pt_model=compare_with_pt_model,
)
if remove_cached_files:
os.remove(config_file)
os.remove(model_file)
if __name__ == "__main__":
parser = argparse.ArgumentParser()
# Required parameters
parser.add_argument(
"--tf_dump_path", default=None, type=str, required=True, help="Path to the output Tensorflow dump file."
)
parser.add_argument(
"--model_type",
default=None,
type=str,
help="Model type selected in the list of {}. If not given, will download and convert all the models from AWS.".format(
list(MODEL_CLASSES.keys())
),
)
parser.add_argument(
"--pytorch_checkpoint_path",
default=None,
type=str,
help="Path to the PyTorch checkpoint path or shortcut name to download from AWS. "
"If not given, will download and convert all the checkpoints from AWS.",
)
parser.add_argument(
"--config_file",
default=None,
type=str,
help="The config json file corresponding to the pre-trained model. \n"
"This specifies the model architecture. If not given and "
"--pytorch_checkpoint_path is not given or is a shortcut name"
"use the configuration associated to the shortcut name on the AWS",
)
parser.add_argument(
"--compare_with_pt_model", action="store_true", help="Compare Tensorflow and PyTorch model predictions."
)
parser.add_argument(
"--use_cached_models",
action="store_true",
help="Use cached models if possible instead of updating to latest checkpoint versions.",
)
parser.add_argument(
"--remove_cached_files",
action="store_true",
help="Remove pytorch models after conversion (save memory when converting in batches).",
)
parser.add_argument("--only_convert_finetuned_models", action="store_true", help="Only convert finetuned models.")
args = parser.parse_args()
# if args.pytorch_checkpoint_path is not None:
# convert_pt_checkpoint_to_tf(args.model_type.lower(),
# args.pytorch_checkpoint_path,
# args.config_file if args.config_file is not None else args.pytorch_checkpoint_path,
# args.tf_dump_path,
# compare_with_pt_model=args.compare_with_pt_model,
# use_cached_models=args.use_cached_models)
# else:
convert_all_pt_checkpoints_to_tf(
args.model_type.lower() if args.model_type is not None else None,
args.tf_dump_path,
model_shortcut_names_or_path=[args.pytorch_checkpoint_path]
if args.pytorch_checkpoint_path is not None
else None,
config_shortcut_names_or_path=[args.config_file] if args.config_file is not None else None,
compare_with_pt_model=args.compare_with_pt_model,
use_cached_models=args.use_cached_models,
remove_cached_files=args.remove_cached_files,
only_convert_finetuned_models=args.only_convert_finetuned_models,
)
|
AdaMix/src/transformers/convert_pytorch_checkpoint_to_tf2.py/0
|
{
"file_path": "AdaMix/src/transformers/convert_pytorch_checkpoint_to_tf2.py",
"repo_id": "AdaMix",
"token_count": 7574
}
| 49 |
# coding=utf-8
# Copyright 2020 The HuggingFace Inc. team
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import inspect
import math
from abc import ABC
from typing import Callable, Iterable, List
import numpy as np
import torch
from .file_utils import add_start_docstrings
LOGITS_PROCESSOR_INPUTS_DOCSTRING = r"""
Args:
input_ids (:obj:`torch.LongTensor` of shape :obj:`(batch_size, sequence_length)`):
Indices of input sequence tokens in the vocabulary.
Indices can be obtained using :class:`~transformers.BertTokenizer`. See
:meth:`transformers.PreTrainedTokenizer.encode` and :meth:`transformers.PreTrainedTokenizer.__call__` for
details.
`What are input IDs? <../glossary.html#input-ids>`__
scores (:obj:`torch.FloatTensor` of shape :obj:`(batch_size, config.vocab_size)`):
Prediction scores of a language modeling head. These can be scores for each vocabulary token before SoftMax
or scores for each vocabulary token after SoftMax.
kwargs:
Additional logits processor specific kwargs.
Return:
:obj:`torch.FloatTensor` of shape :obj:`(batch_size, config.vocab_size)`: The processed prediction scores.
"""
class LogitsProcessor(ABC):
"""Abstract base class for all logit processors that can be applied during generation."""
@add_start_docstrings(LOGITS_PROCESSOR_INPUTS_DOCSTRING)
def __call__(self, input_ids: torch.LongTensor, scores: torch.FloatTensor) -> torch.FloatTensor:
"""Torch method for processing logits."""
raise NotImplementedError(
f"{self.__class__} is an abstract class. Only classes inheriting this class can be called."
)
class LogitsWarper(ABC):
"""Abstract base class for all logit warpers that can be applied during generation with multinomial sampling."""
@add_start_docstrings(LOGITS_PROCESSOR_INPUTS_DOCSTRING)
def __call__(self, input_ids: torch.LongTensor, scores: torch.FloatTensor) -> torch.FloatTensor:
"""Torch method for warping logits."""
raise NotImplementedError(
f"{self.__class__} is an abstract class. Only classes inheriting this class can be called."
)
class LogitsProcessorList(list):
"""
This class can be used to create a list of :class:`~transformers.LogitsProcessor` or
:class:`~transformers.LogitsWarper` to subsequently process a :obj:`scores` input tensor. This class inherits from
list and adds a specific `__call__` method to apply each :class:`~transformers.LogitsProcessor` or
:class:`~transformers.LogitsProcessor` to the inputs.
"""
@add_start_docstrings(LOGITS_PROCESSOR_INPUTS_DOCSTRING)
def __call__(self, input_ids: torch.LongTensor, scores: torch.FloatTensor, **kwargs) -> torch.FloatTensor:
for processor in self:
function_args = inspect.signature(processor.__call__).parameters
if len(function_args) > 2:
assert all(
arg in kwargs for arg in list(function_args.keys())[2:]
), f"Make sure that all the required parameters: {list(function_args.keys())} for {processor.__class__} are passed to the logits processor."
scores = processor(input_ids, scores, **kwargs)
else:
scores = processor(input_ids, scores)
return scores
class MinLengthLogitsProcessor(LogitsProcessor):
r"""
:class:`transformers.LogitsProcessor` enforcing a min-length by setting EOS probability to 0.
Args:
min_length (:obj:`int`):
The minimum length below which the score of :obj:`eos_token_id` is set to :obj:`-float("Inf")`.
eos_token_id (:obj:`int`):
The id of the `end-of-sequence` token.
"""
def __init__(self, min_length: int, eos_token_id: int):
if not isinstance(min_length, int) or min_length < 0:
raise ValueError(f"`min_length` has to be a positive integer, but is {min_length}")
if not isinstance(eos_token_id, int) or eos_token_id < 0:
raise ValueError(f"`eos_token_id` has to be a positive integer, but is {eos_token_id}")
self.min_length = min_length
self.eos_token_id = eos_token_id
def __call__(self, input_ids: torch.LongTensor, scores: torch.FloatTensor) -> torch.FloatTensor:
cur_len = input_ids.shape[-1]
if cur_len < self.min_length:
scores[:, self.eos_token_id] = -float("inf")
return scores
class TemperatureLogitsWarper(LogitsWarper):
r"""
:class:`transformers.LogitsWarper` for temperature (exponential scaling output probability distribution).
Args:
temperature (:obj:`float`):
The value used to module the logits distribution.
"""
def __init__(self, temperature: float):
if not isinstance(temperature, float) or not (temperature > 0):
raise ValueError(f"`temperature` has to be a strictly positive float, but is {temperature}")
self.temperature = temperature
def __call__(self, input_ids: torch.Tensor, scores: torch.Tensor) -> torch.Tensor:
scores = scores / self.temperature
return scores
class RepetitionPenaltyLogitsProcessor(LogitsProcessor):
r"""
:class:`transformers.LogitsProcessor` enforcing an exponential penalty on repeated sequences.
Args:
repetition_penalty (:obj:`float`):
The parameter for repetition penalty. 1.0 means no penalty. See `this paper
<https://arxiv.org/pdf/1909.05858.pdf>`__ for more details.
"""
def __init__(self, penalty: float):
if not isinstance(penalty, float) or not (penalty > 0):
raise ValueError(f"`penalty` has to be a strictly positive float, but is {penalty}")
self.penalty = penalty
def __call__(self, input_ids: torch.LongTensor, scores: torch.FloatTensor) -> torch.FloatTensor:
score = torch.gather(scores, 1, input_ids)
# if score < 0 then repetition penalty has to be multiplied to reduce the previous token probability
score = torch.where(score < 0, score * self.penalty, score / self.penalty)
scores.scatter_(1, input_ids, score)
return scores
class TopPLogitsWarper(LogitsWarper):
"""
:class:`transformers.LogitsWarper` that performs top-p, i.e. restricting to top tokens summing to prob_cut_off <=
prob_cut_off.
Args:
top_p (:obj:`float`):
If set to < 1, only the most probable tokens with probabilities that add up to :obj:`top_p` or higher are
kept for generation.
filter_value (:obj:`float`, `optional`, defaults to :obj:`-float("Inf")`):
All filtered values will be set to this float value.
min_tokens_to_keep (:obj:`int`, `optional`, defaults to 1):
Minimum number of tokens that cannot be filtered.
"""
def __init__(self, top_p: float, filter_value: float = -float("Inf"), min_tokens_to_keep: int = 1):
if not isinstance(top_p, float) or (top_p < 0 or top_p > 1.0):
raise ValueError(f"`top_p` has to be a float > 0 and < 1, but is {top_p}")
self.top_p = top_p
self.filter_value = filter_value
self.min_tokens_to_keep = min_tokens_to_keep
def __call__(self, input_ids: torch.LongTensor, scores: torch.FloatTensor) -> torch.FloatTensor:
sorted_logits, sorted_indices = torch.sort(scores, descending=True)
cumulative_probs = sorted_logits.softmax(dim=-1).cumsum(dim=-1)
# Remove tokens with cumulative top_p above the threshold (token with 0 are kept)
sorted_indices_to_remove = cumulative_probs > self.top_p
if self.min_tokens_to_keep > 1:
# Keep at least min_tokens_to_keep (set to min_tokens_to_keep-1 because we add the first one below)
sorted_indices_to_remove[..., : self.min_tokens_to_keep - 1] = 0
# Shift the indices to the right to keep also the first token above the threshold
sorted_indices_to_remove[..., 1:] = sorted_indices_to_remove[..., :-1].clone()
sorted_indices_to_remove[..., 0] = 0
# scatter sorted tensors to original indexing
indices_to_remove = sorted_indices_to_remove.scatter(1, sorted_indices, sorted_indices_to_remove)
scores = scores.masked_fill(indices_to_remove, self.filter_value)
return scores
class TopKLogitsWarper(LogitsWarper):
r"""
:class:`transformers.LogitsWarper` that performs top-k, i.e. restricting to the k highest probability elements.
Args:
top_k (:obj:`int`):
The number of highest probability vocabulary tokens to keep for top-k-filtering.
filter_value (:obj:`float`, `optional`, defaults to :obj:`-float("Inf")`):
All filtered values will be set to this float value.
min_tokens_to_keep (:obj:`int`, `optional`, defaults to 1):
Minimum number of tokens that cannot be filtered.
"""
def __init__(self, top_k: int, filter_value: float = -float("Inf"), min_tokens_to_keep: int = 1):
if not isinstance(top_k, int) or top_k <= 0:
raise ValueError(f"`top_k` has to be a strictly positive integer, but is {top_k}")
self.top_k = top_k
self.filter_value = filter_value
self.min_tokens_to_keep = min_tokens_to_keep
def __call__(self, input_ids: torch.LongTensor, scores: torch.FloatTensor) -> torch.FloatTensor:
top_k = min(max(self.top_k, self.min_tokens_to_keep), scores.size(-1)) # Safety check
# Remove all tokens with a probability less than the last token of the top-k
indices_to_remove = scores < torch.topk(scores, top_k)[0][..., -1, None]
scores = scores.masked_fill(indices_to_remove, self.filter_value)
return scores
def _get_ngrams(ngram_size: int, prev_input_ids: torch.Tensor, num_hypos: int):
generated_ngrams = [{} for _ in range(num_hypos)]
for idx in range(num_hypos):
gen_tokens = prev_input_ids[idx].tolist()
generated_ngram = generated_ngrams[idx]
for ngram in zip(*[gen_tokens[i:] for i in range(ngram_size)]):
prev_ngram_tuple = tuple(ngram[:-1])
generated_ngram[prev_ngram_tuple] = generated_ngram.get(prev_ngram_tuple, []) + [ngram[-1]]
return generated_ngrams
def _get_generated_ngrams(banned_ngrams, prev_input_ids, ngram_size, cur_len):
# Before decoding the next token, prevent decoding of ngrams that have already appeared
start_idx = cur_len + 1 - ngram_size
ngram_idx = tuple(prev_input_ids[start_idx:cur_len].tolist())
return banned_ngrams.get(ngram_idx, [])
def _calc_banned_ngram_tokens(
ngram_size: int, prev_input_ids: torch.Tensor, num_hypos: int, cur_len: int
) -> List[Iterable[int]]:
"""Copied from fairseq for no_repeat_ngram in beam_search"""
if cur_len + 1 < ngram_size:
# return no banned tokens if we haven't generated no_repeat_ngram_size tokens yet
return [[] for _ in range(num_hypos)]
generated_ngrams = _get_ngrams(ngram_size, prev_input_ids, num_hypos)
banned_tokens = [
_get_generated_ngrams(generated_ngrams[hypo_idx], prev_input_ids[hypo_idx], ngram_size, cur_len)
for hypo_idx in range(num_hypos)
]
return banned_tokens
class NoRepeatNGramLogitsProcessor(LogitsProcessor):
r"""
:class:`transformers.LogitsProcessor` that enforces no repetition of n-grams. See `Fairseq
<https://github.com/pytorch/fairseq/blob/a07cb6f40480928c9e0548b737aadd36ee66ac76/fairseq/sequence_generator.py#L345>`__.
Args:
ngram_size (:obj:`int`):
All ngrams of size :obj:`ngram_size` can only occur once.
"""
def __init__(self, ngram_size: int):
if not isinstance(ngram_size, int) or ngram_size <= 0:
raise ValueError(f"`ngram_size` has to be a strictly positive integer, but is {ngram_size}")
self.ngram_size = ngram_size
def __call__(self, input_ids: torch.LongTensor, scores: torch.FloatTensor) -> torch.FloatTensor:
num_batch_hypotheses = scores.shape[0]
cur_len = input_ids.shape[-1]
banned_batch_tokens = _calc_banned_ngram_tokens(self.ngram_size, input_ids, num_batch_hypotheses, cur_len)
for i, banned_tokens in enumerate(banned_batch_tokens):
scores[i, banned_tokens] = -float("inf")
return scores
class EncoderNoRepeatNGramLogitsProcessor(LogitsProcessor):
r"""
:class:`transformers.LogitsProcessor` that enforces no repetition of encoder input ids n-grams for the decoder ids.
See `ParlAI <https://github.com/facebookresearch/ParlAI/blob/master/parlai/core/torch_generator_agent.py#L1350>`__.
Args:
encoder_ngram_size (:obj:`int`):
All ngrams of size :obj:`ngram_size` can only occur within the encoder input ids.
encoder_input_ids (:obj:`int`):
The encoder_input_ids that should not be repeated within the decoder ids.
"""
def __init__(self, encoder_ngram_size: int, encoder_input_ids: torch.LongTensor):
if not isinstance(encoder_ngram_size, int) or encoder_ngram_size <= 0:
raise ValueError(
f"`encoder_ngram_size` has to be a strictly positive integer, but is {encoder_ngram_size}"
)
self.ngram_size = encoder_ngram_size
if len(encoder_input_ids.shape) == 1:
encoder_input_ids = encoder_input_ids.unsqueeze(0)
self.batch_size = encoder_input_ids.shape[0]
self.generated_ngrams = _get_ngrams(encoder_ngram_size, encoder_input_ids, self.batch_size)
def __call__(self, input_ids: torch.LongTensor, scores: torch.FloatTensor) -> torch.FloatTensor:
# B x num_beams
num_hypos = scores.shape[0]
num_beams = num_hypos // self.batch_size
cur_len = input_ids.shape[-1]
banned_batch_tokens = [
_get_generated_ngrams(
self.generated_ngrams[hypo_idx // num_beams], input_ids[hypo_idx], self.ngram_size, cur_len
)
for hypo_idx in range(num_hypos)
]
for i, banned_tokens in enumerate(banned_batch_tokens):
scores[i, banned_tokens] = -float("inf")
return scores
class NoBadWordsLogitsProcessor(LogitsProcessor):
"""
:class:`transformers.LogitsProcessor` that enforces that specified sequences will never be sampled.
Args:
bad_words_ids (:obj:`List[List[int]]`):
List of list of token ids that are not allowed to be generated. In order to get the tokens of the words
that should not appear in the generated text, use :obj:`tokenizer(bad_word,
add_prefix_space=True).input_ids`.
eos_token_id (:obj:`int`):
The id of the `end-of-sequence` token.
"""
def __init__(self, bad_words_ids: Iterable[Iterable[int]], eos_token_id: int):
if not isinstance(bad_words_ids, List) or len(bad_words_ids) == 0:
raise ValueError(f"`bad_words_ids` has to be a non-emtpy list, but is {bad_words_ids}.")
if any(not isinstance(bad_word_ids, list) for bad_word_ids in bad_words_ids):
raise ValueError(f"`bad_words_ids` has to be a list of lists, but is {bad_words_ids}.")
if any(
any((not isinstance(token_id, (int, np.integer)) or token_id < 0) for token_id in bad_word_ids)
for bad_word_ids in bad_words_ids
):
raise ValueError(
f"Each list in `bad_words_ids` has to be a list of positive integers, but is {bad_words_ids}."
)
self.bad_words_ids = list(filter(lambda bad_token_seq: bad_token_seq != [eos_token_id], bad_words_ids))
for banned_token_seq in self.bad_words_ids:
assert len(banned_token_seq) > 0, "Banned words token sequences {} cannot have an empty list".format(
bad_words_ids
)
def __call__(self, input_ids: torch.LongTensor, scores: torch.FloatTensor) -> torch.FloatTensor:
banned_tokens = self._calc_banned_bad_words_ids(input_ids)
scores = self._set_scores_to_inf_for_banned_tokens(scores, banned_tokens)
return scores
def _tokens_match(self, prev_tokens: torch.LongTensor, tokens: List[int]) -> bool:
if len(tokens) == 0:
# if bad word tokens is just one token always ban it
return True
elif len(tokens) > len(prev_tokens):
# if bad word tokens are longer then prev input_ids they can't be equal
return False
elif prev_tokens[-len(tokens) :].tolist() == tokens:
# if tokens match
return True
else:
return False
def _calc_banned_bad_words_ids(self, prev_input_ids: Iterable[int]) -> Iterable[int]:
banned_tokens = []
for prev_input_ids_slice in prev_input_ids:
banned_tokens_slice = []
for banned_token_seq in self.bad_words_ids:
if self._tokens_match(prev_input_ids_slice, banned_token_seq[:-1]) is False:
# if tokens do not match continue
continue
banned_tokens_slice.append(banned_token_seq[-1])
banned_tokens.append(banned_tokens_slice)
return banned_tokens
def _set_scores_to_inf_for_banned_tokens(self, scores: torch.Tensor, banned_tokens: List[List[int]]) -> None:
"""
Modifies the scores in place by setting the banned token positions to `-inf`. Banned token is expected to be a
list of list of banned tokens to ban in the format [[batch index, vocabulary position],...
Args:
scores: logits distribution of shape (batch size, vocabulary size)
banned_tokens: list of list of tokens to ban of length (batch_size)
"""
banned_mask_list = []
for idx, batch_banned_tokens in enumerate(banned_tokens):
for token in batch_banned_tokens:
banned_mask_list.append([idx, token])
if not banned_mask_list:
return scores
banned_mask = torch.LongTensor(banned_mask_list)
indices = torch.ones(len(banned_mask))
# A sparse tensor is generated from a list of coordinates: [[0, 1], [0, 2], [2, 0]]. A conversion to dense tensor generates:
# [ 0 1 1 ]
# [ 0 0 0 ]
# [ 1 0 0 ]
banned_mask = (
torch.sparse.LongTensor(banned_mask.t(), indices, scores.size()).to(scores.device).to_dense().bool()
)
scores = scores.masked_fill(banned_mask, -float("inf"))
return scores
class PrefixConstrainedLogitsProcessor(LogitsProcessor):
r"""
:class:`transformers.LogitsProcessor` that enforces contrained generation and is useful for prefix-conditioned
constrained generation. See `Autoregressive Entity Retrieval <https://arxiv.org/abs/2010.00904>`__ for more
information.
Args:
prefix_allowed_tokens_fn: (:obj:`Callable[[int, torch.Tensor], List[int]]`):
This function constraints the beam search to allowed tokens only at each step. This function takes 2
arguments :obj:`inputs_ids` and the batch ID :obj:`batch_id`. It has to return a list with the allowed
tokens for the next generation step conditioned on the previously generated tokens :obj:`inputs_ids` and
the batch ID :obj:`batch_id`.
"""
def __init__(self, prefix_allowed_tokens_fn: Callable[[int, torch.Tensor], List[int]], num_beams: int):
self._prefix_allowed_tokens_fn = prefix_allowed_tokens_fn
self._num_beams = num_beams
def __call__(self, input_ids: torch.LongTensor, scores: torch.FloatTensor) -> torch.FloatTensor:
mask = torch.full_like(scores, -math.inf)
for batch_id, beam_sent in enumerate(input_ids.view(-1, self._num_beams, input_ids.shape[-1])):
for beam_id, sent in enumerate(beam_sent):
mask[batch_id * self._num_beams + beam_id, self._prefix_allowed_tokens_fn(batch_id, sent)] = 0
return scores + mask
class HammingDiversityLogitsProcessor(LogitsProcessor):
r"""
:class:`transformers.LogitsProcessor` that enforces diverse beam search. Note that this logits processor is only
effective for :meth:`transformers.PretrainedModel.group_beam_search`. See `Diverse Beam Search: Decoding Diverse
Solutions from Neural Sequence Models <https://arxiv.org/pdf/1610.02424.pdf>`__ for more details.
Args:
diversity_penalty (:obj:`float`):
This value is subtracted from a beam's score if it generates a token same as any beam from other group at a
particular time. Note that :obj:`diversity_penalty` is only effective if ``group beam search`` is enabled.
num_beams (:obj:`int`):
Number of beams used for group beam search. See `this paper <https://arxiv.org/pdf/1610.02424.pdf>`__ for
more details.
num_beam_groups (:obj:`int`):
Number of groups to divide :obj:`num_beams` into in order to ensure diversity among different groups of
beams. See `this paper <https://arxiv.org/pdf/1610.02424.pdf>`__ for more details.
"""
def __init__(self, diversity_penalty: float, num_beams: int, num_beam_groups: int):
if not isinstance(diversity_penalty, float) or (not diversity_penalty > 0.0):
raise ValueError("`diversity_penalty` should be a float strictly larger than 0.")
self._diversity_penalty = diversity_penalty
if not isinstance(num_beams, int) or num_beams < 2:
raise ValueError("`num_beams` should be an integer strictly larger than 1.")
self._num_beams = num_beams
if not isinstance(num_beam_groups, int) or num_beam_groups < 2:
raise ValueError("`num_beam_groups` should be an integer strictly larger than 1.")
if num_beam_groups > num_beams:
raise ValueError("`beam_groups` has to be smaller or equal to `num_beams`.")
self._num_sub_beams = num_beams // num_beam_groups
def __call__(
self,
input_ids: torch.LongTensor,
scores: torch.FloatTensor,
current_tokens: torch.LongTensor,
beam_group_idx: int,
) -> torch.FloatTensor:
# hamming diversity: penalise using same token in current group which was used in previous groups at
# the same time step
batch_size = current_tokens.shape[0] // self._num_beams
group_start_idx = beam_group_idx * self._num_sub_beams
group_end_idx = min(group_start_idx + self._num_sub_beams, self._num_beams)
group_size = group_end_idx - group_start_idx
vocab_size = scores.shape[-1]
if group_start_idx == 0:
return scores
for batch_idx in range(batch_size):
# predicted tokens of last time step of previous groups
previous_group_tokens = current_tokens[
batch_idx * self._num_beams : batch_idx * self._num_beams + group_start_idx
]
token_frequency = torch.bincount(previous_group_tokens, minlength=vocab_size).to(scores.device)
scores[batch_idx * group_size : (batch_idx + 1) * group_size] -= self._diversity_penalty * token_frequency
return scores
class ForcedBOSTokenLogitsProcessor(LogitsProcessor):
r"""
:class:`~transformers.LogitsProcessor` that enforces the specified token as the first generated token.
Args:
bos_token_id (:obj:`int`):
The id of the token to force as the first generated token.
"""
def __init__(self, bos_token_id: int):
self.bos_token_id = bos_token_id
def __call__(self, input_ids: torch.LongTensor, scores: torch.FloatTensor) -> torch.FloatTensor:
cur_len = input_ids.shape[-1]
if cur_len == 1:
num_tokens = scores.shape[1]
scores[:, [i for i in range(num_tokens) if i != self.bos_token_id]] = -float("inf")
scores[:, self.bos_token_id] = 0
return scores
class ForcedEOSTokenLogitsProcessor(LogitsProcessor):
r"""
:class:`~transformers.LogitsProcessor` that enforces the specified token as the last generated token when
:obj:`max_length` is reached.
Args:
max_length (:obj:`int`):
The maximum length of the sequence to be generated.
eos_token_id (:obj:`int`):
The id of the token to force as the last generated token when :obj:`max_length` is reached.
"""
def __init__(self, max_length: int, eos_token_id: int):
self.max_length = max_length
self.eos_token_id = eos_token_id
def __call__(self, input_ids: torch.LongTensor, scores: torch.FloatTensor) -> torch.FloatTensor:
cur_len = input_ids.shape[-1]
if cur_len == self.max_length - 1:
num_tokens = scores.shape[1]
scores[:, [i for i in range(num_tokens) if i != self.eos_token_id]] = -float("inf")
scores[:, self.eos_token_id] = 0
return scores
|
AdaMix/src/transformers/generation_logits_process.py/0
|
{
"file_path": "AdaMix/src/transformers/generation_logits_process.py",
"repo_id": "AdaMix",
"token_count": 10570
}
| 50 |
# coding=utf-8
# Copyright 2020 The HuggingFace Inc. team.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Convert BART checkpoint."""
import argparse
import os
from pathlib import Path
import fairseq
import torch
from packaging import version
from torch import nn
from transformers import (
BartConfig,
BartForConditionalGeneration,
BartForSequenceClassification,
BartModel,
BartTokenizer,
)
from transformers.utils import logging
FAIRSEQ_MODELS = ["bart.large", "bart.large.mnli", "bart.large.cnn", "bart_xsum/model.pt"]
extra_arch = {"bart.large": BartModel, "bart.large.mnli": BartForSequenceClassification}
if version.parse(fairseq.__version__) < version.parse("0.9.0"):
raise Exception("requires fairseq >= 0.9.0")
logging.set_verbosity_info()
logger = logging.get_logger(__name__)
SAMPLE_TEXT = " Hello world! cécé herlolip"
mnli_rename_keys = [
("model.classification_heads.mnli.dense.weight", "classification_head.dense.weight"),
("model.classification_heads.mnli.dense.bias", "classification_head.dense.bias"),
("model.classification_heads.mnli.out_proj.weight", "classification_head.out_proj.weight"),
("model.classification_heads.mnli.out_proj.bias", "classification_head.out_proj.bias"),
]
def remove_ignore_keys_(state_dict):
ignore_keys = [
"encoder.version",
"decoder.version",
"model.encoder.version",
"model.decoder.version",
"_float_tensor",
]
for k in ignore_keys:
state_dict.pop(k, None)
def rename_key(dct, old, new):
val = dct.pop(old)
dct[new] = val
def load_xsum_checkpoint(checkpoint_path):
"""Checkpoint path should end in model.pt"""
sd = torch.load(checkpoint_path, map_location="cpu")
hub_interface = torch.hub.load("pytorch/fairseq", "bart.large.cnn").eval()
hub_interface.model.load_state_dict(sd["model"])
return hub_interface
def make_linear_from_emb(emb):
vocab_size, emb_size = emb.weight.shape
lin_layer = nn.Linear(vocab_size, emb_size, bias=False)
lin_layer.weight.data = emb.weight.data
return lin_layer
@torch.no_grad()
def convert_bart_checkpoint(checkpoint_path, pytorch_dump_folder_path, hf_checkpoint_name=None):
"""
Copy/paste/tweak model's weights to our BERT structure.
"""
if not os.path.exists(checkpoint_path):
bart = torch.hub.load("pytorch/fairseq", checkpoint_path).eval()
else:
bart = load_xsum_checkpoint(checkpoint_path)
bart.model.upgrade_state_dict(bart.model.state_dict())
if hf_checkpoint_name is None:
hf_checkpoint_name = checkpoint_path.replace(".", "-")
config = BartConfig.from_pretrained(hf_checkpoint_name)
tokens = bart.encode(SAMPLE_TEXT).unsqueeze(0)
tokens2 = BartTokenizer.from_pretrained(hf_checkpoint_name).encode(SAMPLE_TEXT, return_tensors="pt").unsqueeze(0)
assert torch.eq(tokens, tokens2).all()
if checkpoint_path == "bart.large.mnli":
state_dict = bart.state_dict()
remove_ignore_keys_(state_dict)
state_dict["model.shared.weight"] = state_dict["model.decoder.embed_tokens.weight"]
for src, dest in mnli_rename_keys:
rename_key(state_dict, src, dest)
model = BartForSequenceClassification(config).eval()
model.load_state_dict(state_dict)
fairseq_output = bart.predict("mnli", tokens, return_logits=True)
new_model_outputs = model(tokens)[0] # logits
else: # no classification heads to worry about
state_dict = bart.model.state_dict()
remove_ignore_keys_(state_dict)
state_dict["shared.weight"] = state_dict["decoder.embed_tokens.weight"]
fairseq_output = bart.extract_features(tokens)
if hf_checkpoint_name == "facebook/bart-large":
model = BartModel(config).eval()
model.load_state_dict(state_dict)
new_model_outputs = model(tokens).model[0]
else:
model = BartForConditionalGeneration(config).eval() # an existing summarization ckpt
model.model.load_state_dict(state_dict)
if hasattr(model, "lm_head"):
model.lm_head = make_linear_from_emb(model.model.shared)
new_model_outputs = model.model(tokens)[0]
# Check results
assert fairseq_output.shape == new_model_outputs.shape
assert (fairseq_output == new_model_outputs).all().item()
Path(pytorch_dump_folder_path).mkdir(exist_ok=True)
model.save_pretrained(pytorch_dump_folder_path)
if __name__ == "__main__":
parser = argparse.ArgumentParser()
# Required parameters
parser.add_argument(
"fairseq_path", type=str, help="bart.large, bart.large.cnn or a path to a model.pt on local filesystem."
)
parser.add_argument("pytorch_dump_folder_path", default=None, type=str, help="Path to the output PyTorch model.")
parser.add_argument(
"--hf_config", default=None, type=str, help="Which huggingface architecture to use: bart-large-xsum"
)
args = parser.parse_args()
convert_bart_checkpoint(args.fairseq_path, args.pytorch_dump_folder_path, hf_checkpoint_name=args.hf_config)
|
AdaMix/src/transformers/models/bart/convert_bart_original_pytorch_checkpoint_to_pytorch.py/0
|
{
"file_path": "AdaMix/src/transformers/models/bart/convert_bart_original_pytorch_checkpoint_to_pytorch.py",
"repo_id": "AdaMix",
"token_count": 2187
}
| 51 |
# coding=utf-8
# Copyright 2020 The Google AI Language Team Authors and The HuggingFace Inc. team.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""PyTorch BERT model specific for generation. """
import torch
import torch.utils.checkpoint
from torch import nn
from torch.nn import CrossEntropyLoss
from ...file_utils import (
add_code_sample_docstrings,
add_start_docstrings,
add_start_docstrings_to_model_forward,
replace_return_docstrings,
)
from ...modeling_outputs import BaseModelOutputWithPastAndCrossAttentions, CausalLMOutputWithCrossAttentions
from ...modeling_utils import PreTrainedModel
from ...utils import logging
from ..bert.modeling_bert import BertEncoder
from .configuration_bert_generation import BertGenerationConfig
logger = logging.get_logger(__name__)
_CHECKPOINT_FOR_DOC = "google/bert_for_seq_generation_L-24_bbc_encoder"
_CONFIG_FOR_DOC = "BertGenerationConfig"
_TOKENIZER_FOR_DOC = "BertGenerationTokenizer"
def load_tf_weights_in_bert_generation(
model, tf_hub_path, model_class, is_encoder_named_decoder=False, is_encoder=False
):
try:
import numpy as np
import tensorflow.compat.v1 as tf
import tensorflow_hub as hub
import tensorflow_text # noqa: F401
tf.disable_eager_execution()
except ImportError:
logger.error(
"Loading a TensorFlow model in PyTorch, requires TensorFlow to be installed. Please see "
"https://www.tensorflow.org/install/ for installation instructions."
)
raise
tf_model = hub.Module(tf_hub_path)
init = tf.global_variables_initializer()
with tf.Session() as sess:
init.run()
all_variables = tf_model.variable_map
keep_track_variables = all_variables.copy()
for key in list(all_variables.keys()):
if "global" in key:
logger.info(f"Skipping {key}...")
continue
if not is_encoder:
model_pointer = getattr(model, model_class)
else:
model_pointer = model
is_embedding = False
logger.info(f"Trying to match {key}...")
# remove start_string = "module/bert/"
sub_layers = key.split("/")[2:]
if is_encoder_named_decoder and sub_layers[0] == "encoder":
logger.info(f"Skipping encoder layer {key} for decoder")
continue
if is_encoder and sub_layers[0] == "decoder":
logger.info(f"Skipping decoder layer {key} for encoder")
continue
for i, sub_layer in enumerate(sub_layers):
if sub_layer == "embeddings":
is_embedding = True
elif sub_layer == "LayerNorm":
is_embedding = False
if "layer" in sub_layer:
model_pointer = model_pointer.layer[int(sub_layer.split("_")[-1])]
elif sub_layer in ["kernel", "gamma"]:
model_pointer = model_pointer.weight
elif sub_layer == "beta":
model_pointer = model_pointer.bias
elif sub_layer == "encdec":
model_pointer = model_pointer.crossattention.self
elif sub_layer == "encdec_output":
model_pointer = model_pointer.crossattention.output
elif is_encoder_named_decoder and sub_layer == "decoder":
model_pointer = model_pointer.encoder
else:
if sub_layer == "attention" and "encdec" in sub_layers[i + 1]:
continue
try:
model_pointer = getattr(model_pointer, sub_layer)
except AttributeError:
logger.info(f"Skipping to initialize {key} at {sub_layer}...")
raise AttributeError
array = np.asarray(sess.run(all_variables[key]))
if not is_embedding:
logger.info("Transposing numpy weight of shape {} for {}".format(array.shape, key))
array = np.transpose(array)
else:
model_pointer = model_pointer.weight
try:
assert (
model_pointer.shape == array.shape
), f"Pointer shape {model_pointer.shape} and array shape {array.shape} mismatched"
except AssertionError as e:
e.args += (model_pointer.shape, array.shape)
raise
logger.info(f"Initialize PyTorch weight {key}")
model_pointer.data = torch.from_numpy(array.astype(np.float32))
keep_track_variables.pop(key, None)
logger.info("Weights not copied to PyTorch model: {}".format(", ".join(keep_track_variables.keys())))
return model
class BertGenerationEmbeddings(nn.Module):
"""Construct the embeddings from word and position embeddings."""
def __init__(self, config):
super().__init__()
self.word_embeddings = nn.Embedding(config.vocab_size, config.hidden_size, padding_idx=config.pad_token_id)
self.position_embeddings = nn.Embedding(config.max_position_embeddings, config.hidden_size)
# self.LayerNorm is not snake-cased to stick with TensorFlow model variable name and be able to load
# any TensorFlow checkpoint file
self.LayerNorm = torch.nn.LayerNorm(config.hidden_size, eps=config.layer_norm_eps)
self.dropout = nn.Dropout(config.hidden_dropout_prob)
# position_ids (1, len position emb) is contiguous in memory and exported when serialized
self.register_buffer("position_ids", torch.arange(config.max_position_embeddings).expand((1, -1)))
def forward(self, input_ids=None, position_ids=None, inputs_embeds=None, past_key_values_length=0):
if input_ids is not None:
input_shape = input_ids.size()
else:
input_shape = inputs_embeds.size()[:-1]
seq_length = input_shape[1]
if position_ids is None:
position_ids = self.position_ids[:, past_key_values_length : seq_length + past_key_values_length]
if inputs_embeds is None:
inputs_embeds = self.word_embeddings(input_ids)
position_embeddings = self.position_embeddings(position_ids)
embeddings = inputs_embeds + position_embeddings
embeddings = self.LayerNorm(embeddings)
embeddings = self.dropout(embeddings)
return embeddings
class BertGenerationPreTrainedModel(PreTrainedModel):
"""
An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
models.
"""
config_class = BertGenerationConfig
base_model_prefix = "bert"
_keys_to_ignore_on_load_missing = [r"position_ids"]
def _init_weights(self, module):
""" Initialize the weights """
if isinstance(module, nn.Linear):
# Slightly different from the TF version which uses truncated_normal for initialization
# cf https://github.com/pytorch/pytorch/pull/5617
module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
if module.bias is not None:
module.bias.data.zero_()
elif isinstance(module, nn.Embedding):
module.weight.data.normal_(mean=0.0, std=self.config.initializer_range)
if module.padding_idx is not None:
module.weight.data[module.padding_idx].zero_()
elif isinstance(module, nn.LayerNorm):
module.bias.data.zero_()
module.weight.data.fill_(1.0)
BERT_GENERATION_START_DOCSTRING = r"""
This model inherits from :class:`~transformers.PreTrainedModel`. Check the superclass documentation for the generic
methods the library implements for all its model (such as downloading or saving, resizing the input embeddings,
pruning heads etc.)
This model is also a PyTorch `torch.nn.Module <https://pytorch.org/docs/stable/nn.html#torch.nn.Module>`__
subclass. Use it as a regular PyTorch Module and refer to the PyTorch documentation for all matter related to
general usage and behavior.
Parameters:
config (:class:`~transformers.BertGenerationConfig`): Model configuration class with all the parameters of the model.
Initializing with a config file does not load the weights associated with the model, only the
configuration. Check out the :meth:`~transformers.PreTrainedModel.from_pretrained` method to load the model
weights.
"""
BERT_GENERATION_INPUTS_DOCSTRING = r"""
Args:
input_ids (:obj:`torch.LongTensor` of shape :obj:`({0})`):
Indices of input sequence tokens in the vocabulary.
Indices can be obtained using :class:`~transformers.BertGenerationTokenizer`. See
:meth:`transformers.PreTrainedTokenizer.__call__` and :meth:`transformers.PreTrainedTokenizer.encode` for
details.
`What are input IDs? <../glossary.html#input-ids>`__
attention_mask (:obj:`torch.FloatTensor` of shape :obj:`({0})`, `optional`):
Mask to avoid performing attention on padding token indices. Mask values selected in ``[0, 1]``:
- 1 for tokens that are **not masked**,
- 0 for tokens that are **masked**.
`What are attention masks? <../glossary.html#attention-mask>`__
position_ids (:obj:`torch.LongTensor` of shape :obj:`({0})`, `optional`):
Indices of positions of each input sequence tokens in the position embeddings. Selected in the range ``[0,
config.max_position_embeddings - 1]``.
`What are position IDs? <../glossary.html#position-ids>`_
head_mask (:obj:`torch.FloatTensor` of shape :obj:`(num_heads,)` or :obj:`(num_layers, num_heads)`, `optional`):
Mask to nullify selected heads of the self-attention modules. Mask values selected in ``[0, 1]``:
- 1 indicates the head is **not masked**,
- 0 indicates the head is **masked**.
inputs_embeds (:obj:`torch.FloatTensor` of shape :obj:`({0}, hidden_size)`, `optional`):
Optionally, instead of passing :obj:`input_ids` you can choose to directly pass an embedded representation.
This is useful if you want more control over how to convert :obj:`input_ids` indices into associated
vectors than the model's internal embedding lookup matrix.
output_attentions (:obj:`bool`, `optional`):
Whether or not to return the attentions tensors of all attention layers. See ``attentions`` under returned
tensors for more detail.
output_hidden_states (:obj:`bool`, `optional`):
Whether or not to return the hidden states of all layers. See ``hidden_states`` under returned tensors for
more detail.
return_dict (:obj:`bool`, `optional`):
Whether or not to return a :class:`~transformers.file_utils.ModelOutput` instead of a plain tuple.
"""
@add_start_docstrings(
"The bare BertGeneration model transformer outputting raw hidden-states without any specific head on top.",
BERT_GENERATION_START_DOCSTRING,
)
class BertGenerationEncoder(BertGenerationPreTrainedModel):
"""
The model can behave as an encoder (with only self-attention) as well as a decoder, in which case a layer of
cross-attention is added between the self-attention layers, following the architecture described in `Attention is
all you need <https://arxiv.org/abs/1706.03762>`__ by Ashish Vaswani, Noam Shazeer, Niki Parmar, Jakob Uszkoreit,
Llion Jones, Aidan N. Gomez, Lukasz Kaiser and Illia Polosukhin.
This model should be used when leveraging Bert or Roberta checkpoints for the
:class:`~transformers.EncoderDecoderModel` class as described in `Leveraging Pre-trained Checkpoints for Sequence
Generation Tasks <https://arxiv.org/abs/1907.12461>`__ by Sascha Rothe, Shashi Narayan, and Aliaksei Severyn.
To behave as an decoder the model needs to be initialized with the :obj:`is_decoder` argument of the configuration
set to :obj:`True`. To be used in a Seq2Seq model, the model needs to initialized with both :obj:`is_decoder`
argument and :obj:`add_cross_attention` set to :obj:`True`; an :obj:`encoder_hidden_states` is then expected as an
input to the forward pass.
"""
def __init__(self, config):
super().__init__(config)
self.config = config
self.embeddings = BertGenerationEmbeddings(config)
self.encoder = BertEncoder(config)
self.init_weights()
def get_input_embeddings(self):
return self.embeddings.word_embeddings
def set_input_embeddings(self, value):
self.embeddings.word_embeddings = value
def _prune_heads(self, heads_to_prune):
"""
Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer} See base
class PreTrainedModel
"""
for layer, heads in heads_to_prune.items():
self.encoder.layer[layer].attention.prune_heads(heads)
@add_start_docstrings_to_model_forward(BERT_GENERATION_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
@add_code_sample_docstrings(
tokenizer_class=_TOKENIZER_FOR_DOC,
checkpoint=_CHECKPOINT_FOR_DOC,
output_type=BaseModelOutputWithPastAndCrossAttentions,
config_class=_CONFIG_FOR_DOC,
)
def forward(
self,
input_ids=None,
attention_mask=None,
position_ids=None,
head_mask=None,
inputs_embeds=None,
encoder_hidden_states=None,
encoder_attention_mask=None,
past_key_values=None,
use_cache=None,
output_attentions=None,
output_hidden_states=None,
return_dict=None,
):
r"""
encoder_hidden_states (:obj:`torch.FloatTensor` of shape :obj:`(batch_size, sequence_length, hidden_size)`, `optional`):
Sequence of hidden-states at the output of the last layer of the encoder. Used in the cross-attention if
the model is configured as a decoder.
encoder_attention_mask (:obj:`torch.FloatTensor` of shape :obj:`(batch_size, sequence_length)`, `optional`):
Mask to avoid performing attention on the padding token indices of the encoder input. This mask is used in
the cross-attention if the model is configured as a decoder. Mask values selected in ``[0, 1]``: ``1`` for
tokens that are NOT MASKED, ``0`` for MASKED tokens.
past_key_values (:obj:`tuple(tuple(torch.FloatTensor))` of length :obj:`config.n_layers` with each tuple having 4 tensors of shape :obj:`(batch_size, num_heads, sequence_length - 1, embed_size_per_head)`):
Contains precomputed key and value hidden states of the attention blocks. Can be used to speed up decoding.
If :obj:`past_key_values` are used, the user can optionally input only the last :obj:`decoder_input_ids`
(those that don't have their past key value states given to this model) of shape :obj:`(batch_size, 1)`
instead of all :obj:`decoder_input_ids` of shape :obj:`(batch_size, sequence_length)`.
use_cache (:obj:`bool`, `optional`):
If set to :obj:`True`, :obj:`past_key_values` key value states are returned and can be used to speed up
decoding (see :obj:`past_key_values`).
"""
output_attentions = output_attentions if output_attentions is not None else self.config.output_attentions
output_hidden_states = (
output_hidden_states if output_hidden_states is not None else self.config.output_hidden_states
)
return_dict = return_dict if return_dict is not None else self.config.use_return_dict
if self.config.is_decoder:
use_cache = use_cache if use_cache is not None else self.config.use_cache
else:
use_cache = False
if input_ids is not None and inputs_embeds is not None:
raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
elif input_ids is not None:
input_shape = input_ids.size()
batch_size, seq_length = input_shape
elif inputs_embeds is not None:
input_shape = inputs_embeds.size()[:-1]
batch_size, seq_length = input_shape
else:
raise ValueError("You have to specify either input_ids or inputs_embeds")
device = input_ids.device if input_ids is not None else inputs_embeds.device
# past_key_values_length
past_key_values_length = past_key_values[0][0].shape[2] if past_key_values is not None else 0
if attention_mask is None:
attention_mask = torch.ones(((batch_size, seq_length + past_key_values_length)), device=device)
# We can provide a self-attention mask of dimensions [batch_size, from_seq_length, to_seq_length]
# ourselves in which case we just need to make it broadcastable to all heads.
extended_attention_mask = None
if not use_cache:
extended_attention_mask: torch.Tensor = self.get_extended_attention_mask(
attention_mask, input_shape, device
)
# If a 2D or 3D attention mask is provided for the cross-attention
# we need to make broadcastable to [batch_size, num_heads, seq_length, seq_length]
if self.config.is_decoder and encoder_hidden_states is not None:
encoder_batch_size, encoder_sequence_length, _ = encoder_hidden_states.size()
encoder_hidden_shape = (encoder_batch_size, encoder_sequence_length)
if encoder_attention_mask is None:
encoder_attention_mask = torch.ones(encoder_hidden_shape, device=device)
encoder_extended_attention_mask = self.invert_attention_mask(encoder_attention_mask)
else:
encoder_extended_attention_mask = None
# Prepare head mask if needed
# 1.0 in head_mask indicate we keep the head
# attention_probs has shape bsz x n_heads x N x N
# input head_mask has shape [num_heads] or [num_hidden_layers x num_heads]
# and head_mask is converted to shape [num_hidden_layers x batch x num_heads x seq_length x seq_length]
head_mask = self.get_head_mask(head_mask, self.config.num_hidden_layers)
embedding_output = self.embeddings(
input_ids=input_ids,
position_ids=position_ids,
inputs_embeds=inputs_embeds,
past_key_values_length=past_key_values_length,
)
encoder_outputs = self.encoder(
embedding_output,
attention_mask=extended_attention_mask,
head_mask=head_mask,
encoder_hidden_states=encoder_hidden_states,
encoder_attention_mask=encoder_extended_attention_mask,
past_key_values=past_key_values,
use_cache=use_cache,
output_attentions=output_attentions,
output_hidden_states=output_hidden_states,
return_dict=return_dict,
)
sequence_output = encoder_outputs[0]
if not return_dict:
return (sequence_output,) + encoder_outputs[1:]
return BaseModelOutputWithPastAndCrossAttentions(
last_hidden_state=sequence_output,
past_key_values=encoder_outputs.past_key_values,
hidden_states=encoder_outputs.hidden_states,
attentions=encoder_outputs.attentions,
cross_attentions=encoder_outputs.cross_attentions,
)
class BertGenerationOnlyLMHead(nn.Module):
def __init__(self, config):
super().__init__()
self.decoder = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
self.bias = nn.Parameter(torch.zeros(config.vocab_size))
# Need a link between the two variables so that the bias is correctly resized with `resize_token_embeddings`
self.decoder.bias = self.bias
def forward(self, hidden_states):
logits = self.decoder(hidden_states)
return logits
@add_start_docstrings(
"""BertGeneration Model with a `language modeling` head on top for CLM fine-tuning. """,
BERT_GENERATION_START_DOCSTRING,
)
class BertGenerationDecoder(BertGenerationPreTrainedModel):
def __init__(self, config):
super().__init__(config)
if not config.is_decoder:
logger.warn("If you want to use `BertGenerationDecoder` as a standalone, add `is_decoder=True.`")
self.bert = BertGenerationEncoder(config)
self.lm_head = BertGenerationOnlyLMHead(config)
self.init_weights()
def get_output_embeddings(self):
return self.lm_head.decoder
def set_output_embeddings(self, new_embeddings):
self.lm_head.decoder = new_embeddings
@add_start_docstrings_to_model_forward(BERT_GENERATION_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
@replace_return_docstrings(output_type=CausalLMOutputWithCrossAttentions, config_class=_CONFIG_FOR_DOC)
def forward(
self,
input_ids=None,
attention_mask=None,
position_ids=None,
head_mask=None,
inputs_embeds=None,
encoder_hidden_states=None,
encoder_attention_mask=None,
labels=None,
past_key_values=None,
use_cache=None,
output_attentions=None,
output_hidden_states=None,
return_dict=None,
):
r"""
encoder_hidden_states (:obj:`torch.FloatTensor` of shape :obj:`(batch_size, sequence_length, hidden_size)`, `optional`):
Sequence of hidden-states at the output of the last layer of the encoder. Used in the cross-attention if
the model is configured as a decoder.
encoder_attention_mask (:obj:`torch.FloatTensor` of shape :obj:`(batch_size, sequence_length)`, `optional`):
Mask to avoid performing attention on the padding token indices of the encoder input. This mask is used in
the cross-attention if the model is configured as a decoder. Mask values selected in ``[0, 1]``:
- 1 for tokens that are **not masked**,
- 0 for tokens that are **masked**.
labels (:obj:`torch.LongTensor` of shape :obj:`(batch_size, sequence_length)`, `optional`):
Labels for computing the left-to-right language modeling loss (next word prediction). Indices should be in
``[-100, 0, ..., config.vocab_size]`` (see ``input_ids`` docstring) Tokens with indices set to ``-100`` are
ignored (masked), the loss is only computed for the tokens with labels in ``[0, ..., config.vocab_size]``
past_key_values (:obj:`tuple(tuple(torch.FloatTensor))` of length :obj:`config.n_layers` with each tuple having 4 tensors of shape :obj:`(batch_size, num_heads, sequence_length - 1, embed_size_per_head)`):
Contains precomputed key and value hidden states of the attention blocks. Can be used to speed up decoding.
If :obj:`past_key_values` are used, the user can optionally input only the last :obj:`decoder_input_ids`
(those that don't have their past key value states given to this model) of shape :obj:`(batch_size, 1)`
instead of all :obj:`decoder_input_ids` of shape :obj:`(batch_size, sequence_length)`.
use_cache (:obj:`bool`, `optional`):
If set to :obj:`True`, :obj:`past_key_values` key value states are returned and can be used to speed up
decoding (see :obj:`past_key_values`).
Returns:
Example::
>>> from transformers import BertGenerationTokenizer, BertGenerationDecoder, BertGenerationConfig
>>> import torch
>>> tokenizer = BertGenerationTokenizer.from_pretrained('google/bert_for_seq_generation_L-24_bbc_encoder')
>>> config = BertGenerationConfig.from_pretrained("google/bert_for_seq_generation_L-24_bbc_encoder")
>>> config.is_decoder = True
>>> model = BertGenerationDecoder.from_pretrained('google/bert_for_seq_generation_L-24_bbc_encoder', config=config)
>>> inputs = tokenizer("Hello, my dog is cute", return_token_type_ids=False, return_tensors="pt")
>>> outputs = model(**inputs)
>>> prediction_logits = outputs.logits
"""
return_dict = return_dict if return_dict is not None else self.config.use_return_dict
if labels is not None:
use_cache = False
outputs = self.bert(
input_ids,
attention_mask=attention_mask,
position_ids=position_ids,
head_mask=head_mask,
inputs_embeds=inputs_embeds,
encoder_hidden_states=encoder_hidden_states,
encoder_attention_mask=encoder_attention_mask,
past_key_values=past_key_values,
use_cache=use_cache,
output_attentions=output_attentions,
output_hidden_states=output_hidden_states,
return_dict=return_dict,
)
sequence_output = outputs[0]
prediction_scores = self.lm_head(sequence_output)
lm_loss = None
if labels is not None:
# we are doing next-token prediction; shift prediction scores and input ids by one
shifted_prediction_scores = prediction_scores[:, :-1, :].contiguous()
labels = labels[:, 1:].contiguous()
loss_fct = CrossEntropyLoss()
lm_loss = loss_fct(shifted_prediction_scores.view(-1, self.config.vocab_size), labels.view(-1))
if not return_dict:
output = (prediction_scores,) + outputs[1:]
return ((lm_loss,) + output) if lm_loss is not None else output
return CausalLMOutputWithCrossAttentions(
loss=lm_loss,
logits=prediction_scores,
past_key_values=outputs.past_key_values,
hidden_states=outputs.hidden_states,
attentions=outputs.attentions,
cross_attentions=outputs.cross_attentions,
)
def prepare_inputs_for_generation(self, input_ids, past=None, attention_mask=None, **model_kwargs):
input_shape = input_ids.shape
# if model is used as a decoder in encoder-decoder model, the decoder attention mask is created on the fly
if attention_mask is None:
attention_mask = input_ids.new_ones(input_shape)
# cut decoder_input_ids if past is used
if past is not None:
input_ids = input_ids[:, -1:]
return {"input_ids": input_ids, "attention_mask": attention_mask, "past_key_values": past}
def _reorder_cache(self, past, beam_idx):
reordered_past = ()
for layer_past in past:
reordered_past += (tuple(past_state.index_select(0, beam_idx) for past_state in layer_past),)
return reordered_past
|
AdaMix/src/transformers/models/bert_generation/modeling_bert_generation.py/0
|
{
"file_path": "AdaMix/src/transformers/models/bert_generation/modeling_bert_generation.py",
"repo_id": "AdaMix",
"token_count": 11445
}
| 52 |
# coding=utf-8
# Copyright 2020 The HuggingFace Inc. team.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Convert Blenderbot checkpoint."""
import argparse
import torch
from transformers import BartConfig, BartForConditionalGeneration
from transformers.utils import logging
logging.set_verbosity_info()
logger = logging.get_logger(__name__)
PATTERNS = [
["attention", "attn"],
["encoder_attention", "encoder_attn"],
["q_lin", "q_proj"],
["k_lin", "k_proj"],
["v_lin", "v_proj"],
["out_lin", "out_proj"],
["norm_embeddings", "layernorm_embedding"],
["position_embeddings", "embed_positions"],
["embeddings", "embed_tokens"],
["ffn.lin", "fc"],
]
def rename_state_dict_key(k):
if k == "embeddings.weight":
return "shared.weight"
for parlai_name, hf_name in PATTERNS:
k = k.replace(parlai_name, hf_name)
if k.startswith("encoder"):
k = k.replace(".attn", ".self_attn")
k = k.replace("norm1", "self_attn_layer_norm")
k = k.replace("norm2", "final_layer_norm")
elif k.startswith("decoder"):
k = k.replace("norm1", "self_attn_layer_norm")
k = k.replace("norm2", "encoder_attn_layer_norm")
k = k.replace("norm3", "final_layer_norm")
return k
def rename_layernorm_keys(sd):
keys = [
"model.encoder.layernorm_embedding.weight",
"model.encoder.layernorm_embedding.bias",
"model.decoder.layernorm_embedding.weight",
"model.decoder.layernorm_embedding.bias",
]
for k in keys:
v = sd.pop(k)
new_k = k.replace("layernorm_embedding", "layer_norm")
assert new_k not in sd
sd[new_k] = v
IGNORE_KEYS = ["START"]
@torch.no_grad()
def convert_parlai_checkpoint(checkpoint_path, pytorch_dump_folder_path, config_json_path):
"""
Copy/paste/tweak model's weights to our BERT structure.
"""
model = torch.load(checkpoint_path, map_location="cpu")
sd = model["model"]
cfg = BartConfig.from_json_file(config_json_path)
m = BartForConditionalGeneration(cfg)
valid_keys = m.model.state_dict().keys()
failures = []
mapping = {}
for k, v in sd.items():
if k in IGNORE_KEYS:
continue
new_k = rename_state_dict_key(k)
if new_k not in valid_keys:
failures.append([k, new_k])
else:
mapping[new_k] = v
if cfg.normalize_before: # Blenderbot-3B checkpoints. Rename layernorm_embedding -> layer_norm
rename_layernorm_keys(sd)
m.model.load_state_dict(mapping, strict=True)
m.half()
m.save_pretrained(pytorch_dump_folder_path)
if __name__ == "__main__":
parser = argparse.ArgumentParser()
# Required parameters
parser.add_argument("--src_path", type=str, help="like blenderbot-model.bin")
parser.add_argument("--save_dir", default="hf_blenderbot", type=str, help="Where to save converted model.")
parser.add_argument(
"--hf_config_json", default="blenderbot-3b-config.json", type=str, help="Path to config to use"
)
args = parser.parse_args()
convert_parlai_checkpoint(args.src_path, args.save_dir, args.hf_config_json)
|
AdaMix/src/transformers/models/blenderbot/convert_blenderbot_original_pytorch_checkpoint_to_pytorch.py/0
|
{
"file_path": "AdaMix/src/transformers/models/blenderbot/convert_blenderbot_original_pytorch_checkpoint_to_pytorch.py",
"repo_id": "AdaMix",
"token_count": 1496
}
| 53 |
# coding=utf-8
# Copyright The HuggingFace team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" ConvBERT model configuration """
from ...configuration_utils import PretrainedConfig
from ...utils import logging
logger = logging.get_logger(__name__)
CONVBERT_PRETRAINED_CONFIG_ARCHIVE_MAP = {
"YituTech/conv-bert-base": "https://huggingface.co/YituTech/conv-bert-base/resolve/main/config.json",
"YituTech/conv-bert-medium-small": "https://huggingface.co/YituTech/conv-bert-medium-small/resolve/main/config.json",
"YituTech/conv-bert-small": "https://huggingface.co/YituTech/conv-bert-small/resolve/main/config.json",
# See all ConvBERT models at https://huggingface.co/models?filter=convbert
}
class ConvBertConfig(PretrainedConfig):
r"""
This is the configuration class to store the configuration of a :class:`~transformers.ConvBertModel`. It is used to
instantiate an ConvBERT model according to the specified arguments, defining the model architecture. Instantiating
a configuration with the defaults will yield a similar configuration to that of the ConvBERT `conv-bert-base
<https://huggingface.co/YituTech/conv-bert-base>`__ architecture. Configuration objects inherit from
:class:`~transformers.PretrainedConfig` and can be used to control the model outputs. Read the documentation from
:class:`~transformers.PretrainedConfig` for more information.
Args:
vocab_size (:obj:`int`, `optional`, defaults to 30522):
Vocabulary size of the ConvBERT model. Defines the number of different tokens that can be represented by
the :obj:`inputs_ids` passed when calling :class:`~transformers.ConvBertModel` or
:class:`~transformers.TFConvBertModel`.
hidden_size (:obj:`int`, `optional`, defaults to 768):
Dimensionality of the encoder layers and the pooler layer.
num_hidden_layers (:obj:`int`, `optional`, defaults to 12):
Number of hidden layers in the Transformer encoder.
num_attention_heads (:obj:`int`, `optional`, defaults to 12):
Number of attention heads for each attention layer in the Transformer encoder.
intermediate_size (:obj:`int`, `optional`, defaults to 3072):
Dimensionality of the "intermediate" (i.e., feed-forward) layer in the Transformer encoder.
hidden_act (:obj:`str` or :obj:`function`, `optional`, defaults to :obj:`"gelu"`):
The non-linear activation function (function or string) in the encoder and pooler. If string,
:obj:`"gelu"`, :obj:`"relu"`, :obj:`"selu"` and :obj:`"gelu_new"` are supported.
hidden_dropout_prob (:obj:`float`, `optional`, defaults to 0.1):
The dropout probabilitiy for all fully connected layers in the embeddings, encoder, and pooler.
attention_probs_dropout_prob (:obj:`float`, `optional`, defaults to 0.1):
The dropout ratio for the attention probabilities.
max_position_embeddings (:obj:`int`, `optional`, defaults to 512):
The maximum sequence length that this model might ever be used with. Typically set this to something large
just in case (e.g., 512 or 1024 or 2048).
type_vocab_size (:obj:`int`, `optional`, defaults to 2):
The vocabulary size of the :obj:`token_type_ids` passed when calling :class:`~transformers.ConvBertModel`
or :class:`~transformers.TFConvBertModel`.
initializer_range (:obj:`float`, `optional`, defaults to 0.02):
The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
layer_norm_eps (:obj:`float`, `optional`, defaults to 1e-12):
The epsilon used by the layer normalization layers.
head_ratio (:obj:`int`, `optional`, defaults to 2):
Ratio gamma to reduce the number of attention heads.
num_groups (:obj:`int`, `optional`, defaults to 1):
The number of groups for grouped linear layers for ConvBert model
conv_kernel_size (:obj:`int`, `optional`, defaults to 9):
The size of the convolutional kernel.
Example::
>>> from transformers import ConvBertModel, ConvBertConfig
>>> # Initializing a ConvBERT convbert-base-uncased style configuration
>>> configuration = ConvBertConfig()
>>> # Initializing a model from the convbert-base-uncased style configuration
>>> model = ConvBertModel(configuration)
>>> # Accessing the model configuration
>>> configuration = model.config
"""
model_type = "convbert"
def __init__(
self,
vocab_size=30522,
hidden_size=768,
is_encoder_decoder=False,
num_hidden_layers=12,
num_attention_heads=12,
intermediate_size=3072,
hidden_act="gelu",
hidden_dropout_prob=0.1,
attention_probs_dropout_prob=0.1,
max_position_embeddings=512,
type_vocab_size=2,
initializer_range=0.02,
layer_norm_eps=1e-12,
pad_token_id=1,
bos_token_id=0,
eos_token_id=2,
embedding_size=768,
head_ratio=2,
conv_kernel_size=9,
num_groups=1,
**kwargs,
):
super().__init__(
pad_token_id=pad_token_id,
is_encoder_decoder=is_encoder_decoder,
bos_token_id=bos_token_id,
eos_token_id=eos_token_id,
**kwargs,
)
self.vocab_size = vocab_size
self.hidden_size = hidden_size
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.intermediate_size = intermediate_size
self.hidden_act = hidden_act
self.hidden_dropout_prob = hidden_dropout_prob
self.attention_probs_dropout_prob = attention_probs_dropout_prob
self.max_position_embeddings = max_position_embeddings
self.type_vocab_size = type_vocab_size
self.initializer_range = initializer_range
self.layer_norm_eps = layer_norm_eps
self.embedding_size = embedding_size
self.head_ratio = head_ratio
self.conv_kernel_size = conv_kernel_size
self.num_groups = num_groups
|
AdaMix/src/transformers/models/convbert/configuration_convbert.py/0
|
{
"file_path": "AdaMix/src/transformers/models/convbert/configuration_convbert.py",
"repo_id": "AdaMix",
"token_count": 2640
}
| 54 |
# coding=utf-8
# Copyright 2018 The HuggingFace Inc. team.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Convert ELECTRA checkpoint."""
import argparse
import torch
from transformers import ElectraConfig, ElectraForMaskedLM, ElectraForPreTraining, load_tf_weights_in_electra
from transformers.utils import logging
logging.set_verbosity_info()
def convert_tf_checkpoint_to_pytorch(tf_checkpoint_path, config_file, pytorch_dump_path, discriminator_or_generator):
# Initialise PyTorch model
config = ElectraConfig.from_json_file(config_file)
print("Building PyTorch model from configuration: {}".format(str(config)))
if discriminator_or_generator == "discriminator":
model = ElectraForPreTraining(config)
elif discriminator_or_generator == "generator":
model = ElectraForMaskedLM(config)
else:
raise ValueError("The discriminator_or_generator argument should be either 'discriminator' or 'generator'")
# Load weights from tf checkpoint
load_tf_weights_in_electra(
model, config, tf_checkpoint_path, discriminator_or_generator=discriminator_or_generator
)
# Save pytorch-model
print("Save PyTorch model to {}".format(pytorch_dump_path))
torch.save(model.state_dict(), pytorch_dump_path)
if __name__ == "__main__":
parser = argparse.ArgumentParser()
# Required parameters
parser.add_argument(
"--tf_checkpoint_path", default=None, type=str, required=True, help="Path to the TensorFlow checkpoint path."
)
parser.add_argument(
"--config_file",
default=None,
type=str,
required=True,
help="The config json file corresponding to the pre-trained model. \n"
"This specifies the model architecture.",
)
parser.add_argument(
"--pytorch_dump_path", default=None, type=str, required=True, help="Path to the output PyTorch model."
)
parser.add_argument(
"--discriminator_or_generator",
default=None,
type=str,
required=True,
help="Whether to export the generator or the discriminator. Should be a string, either 'discriminator' or "
"'generator'.",
)
args = parser.parse_args()
convert_tf_checkpoint_to_pytorch(
args.tf_checkpoint_path, args.config_file, args.pytorch_dump_path, args.discriminator_or_generator
)
|
AdaMix/src/transformers/models/electra/convert_electra_original_tf_checkpoint_to_pytorch.py/0
|
{
"file_path": "AdaMix/src/transformers/models/electra/convert_electra_original_tf_checkpoint_to_pytorch.py",
"repo_id": "AdaMix",
"token_count": 1005
}
| 55 |
# coding=utf-8
# Copyright 2018 The OpenAI Team Authors and HuggingFace Inc. team.
# Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" OpenAI GPT-2 configuration """
from ...configuration_utils import PretrainedConfig
from ...utils import logging
logger = logging.get_logger(__name__)
GPT2_PRETRAINED_CONFIG_ARCHIVE_MAP = {
"gpt2": "https://huggingface.co/gpt2/resolve/main/config.json",
"gpt2-medium": "https://huggingface.co/gpt2-medium/resolve/main/config.json",
"gpt2-large": "https://huggingface.co/gpt2-large/resolve/main/config.json",
"gpt2-xl": "https://huggingface.co/gpt2-xl/resolve/main/config.json",
"distilgpt2": "https://huggingface.co/distilgpt2/resolve/main/config.json",
}
class GPT2Config(PretrainedConfig):
"""
This is the configuration class to store the configuration of a :class:`~transformers.GPT2Model` or a
:class:`~transformers.TFGPT2Model`. It is used to instantiate a GPT-2 model according to the specified arguments,
defining the model architecture. Instantiating a configuration with the defaults will yield a similar configuration
to that of the GPT-2 `small <https://huggingface.co/gpt2>`__ architecture.
Configuration objects inherit from :class:`~transformers.PretrainedConfig` and can be used to control the model
outputs. Read the documentation from :class:`~transformers.PretrainedConfig` for more information.
Args:
vocab_size (:obj:`int`, `optional`, defaults to 50257):
Vocabulary size of the GPT-2 model. Defines the number of different tokens that can be represented by the
:obj:`inputs_ids` passed when calling :class:`~transformers.GPT2Model` or
:class:`~transformers.TFGPT2Model`.
n_positions (:obj:`int`, `optional`, defaults to 1024):
The maximum sequence length that this model might ever be used with. Typically set this to something large
just in case (e.g., 512 or 1024 or 2048).
n_ctx (:obj:`int`, `optional`, defaults to 1024):
Dimensionality of the causal mask (usually same as n_positions).
n_embd (:obj:`int`, `optional`, defaults to 768):
Dimensionality of the embeddings and hidden states.
n_layer (:obj:`int`, `optional`, defaults to 12):
Number of hidden layers in the Transformer encoder.
n_head (:obj:`int`, `optional`, defaults to 12):
Number of attention heads for each attention layer in the Transformer encoder.
n_inner (:obj:`int`, `optional`, defaults to None):
Dimensionality of the inner feed-forward layers. :obj:`None` will set it to 4 times n_embd
activation_function (:obj:`str`, `optional`, defaults to :obj:`"gelu"`):
Activation function, to be selected in the list :obj:`["relu", "silu", "gelu", "tanh", "gelu_new"]`.
resid_pdrop (:obj:`float`, `optional`, defaults to 0.1):
The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
embd_pdrop (:obj:`int`, `optional`, defaults to 0.1):
The dropout ratio for the embeddings.
attn_pdrop (:obj:`float`, `optional`, defaults to 0.1):
The dropout ratio for the attention.
layer_norm_epsilon (:obj:`float`, `optional`, defaults to 1e-5):
The epsilon to use in the layer normalization layers
initializer_range (:obj:`float`, `optional`, defaults to 0.02):
The standard deviation of the truncated_normal_initializer for initializing all weight matrices.
summary_type (:obj:`string`, `optional`, defaults to :obj:`"cls_index"`):
Argument used when doing sequence summary, used in the models :class:`~transformers.GPT2DoubleHeadsModel`
and :class:`~transformers.TFGPT2DoubleHeadsModel`.
Has to be one of the following options:
- :obj:`"last"`: Take the last token hidden state (like XLNet).
- :obj:`"first"`: Take the first token hidden state (like BERT).
- :obj:`"mean"`: Take the mean of all tokens hidden states.
- :obj:`"cls_index"`: Supply a Tensor of classification token position (like GPT/GPT-2).
- :obj:`"attn"`: Not implemented now, use multi-head attention.
summary_use_proj (:obj:`bool`, `optional`, defaults to :obj:`True`):
Argument used when doing sequence summary, used in the models :class:`~transformers.GPT2DoubleHeadsModel`
and :class:`~transformers.TFGPT2DoubleHeadsModel`.
Whether or not to add a projection after the vector extraction.
summary_activation (:obj:`str`, `optional`):
Argument used when doing sequence summary. Used in for the multiple choice head in
:class:`~transformers.GPT2DoubleHeadsModel`.
Pass :obj:`"tanh"` for a tanh activation to the output, any other value will result in no activation.
summary_proj_to_labels (:obj:`bool`, `optional`, defaults to :obj:`True`):
Argument used when doing sequence summary, used in the models :class:`~transformers.GPT2DoubleHeadsModel`
and :class:`~transformers.TFGPT2DoubleHeadsModel`.
Whether the projection outputs should have :obj:`config.num_labels` or :obj:`config.hidden_size` classes.
summary_first_dropout (:obj:`float`, `optional`, defaults to 0.1):
Argument used when doing sequence summary, used in the models :class:`~transformers.GPT2DoubleHeadsModel`
and :class:`~transformers.TFGPT2DoubleHeadsModel`.
The dropout ratio to be used after the projection and activation.
gradient_checkpointing (:obj:`bool`, `optional`, defaults to :obj:`False`):
Whether or not to use gradient checkpointing to save memory at the expense of slower backward pass.
use_cache (:obj:`bool`, `optional`, defaults to :obj:`True`):
Whether or not the model should return the last key/values attentions (not used by all models).
Example::
>>> from transformers import GPT2Model, GPT2Config
>>> # Initializing a GPT2 configuration
>>> configuration = GPT2Config()
>>> # Initializing a model from the configuration
>>> model = GPT2Model(configuration)
>>> # Accessing the model configuration
>>> configuration = model.config
"""
model_type = "gpt2"
keys_to_ignore_at_inference = ["past_key_values"]
def __init__(
self,
vocab_size=50257,
n_positions=1024,
n_ctx=1024,
n_embd=768,
n_layer=12,
n_head=12,
n_inner=None,
activation_function="gelu_new",
resid_pdrop=0.1,
embd_pdrop=0.1,
attn_pdrop=0.1,
layer_norm_epsilon=1e-5,
initializer_range=0.02,
summary_type="cls_index",
summary_use_proj=True,
summary_activation=None,
summary_proj_to_labels=True,
summary_first_dropout=0.1,
gradient_checkpointing=False,
use_cache=True,
bos_token_id=50256,
eos_token_id=50256,
**kwargs
):
super().__init__(bos_token_id=bos_token_id, eos_token_id=eos_token_id, **kwargs)
self.vocab_size = vocab_size
self.n_ctx = n_ctx
self.n_positions = n_positions
self.n_embd = n_embd
self.n_layer = n_layer
self.n_head = n_head
self.n_inner = n_inner
self.activation_function = activation_function
self.resid_pdrop = resid_pdrop
self.embd_pdrop = embd_pdrop
self.attn_pdrop = attn_pdrop
self.layer_norm_epsilon = layer_norm_epsilon
self.initializer_range = initializer_range
self.summary_type = summary_type
self.summary_use_proj = summary_use_proj
self.summary_activation = summary_activation
self.summary_first_dropout = summary_first_dropout
self.summary_proj_to_labels = summary_proj_to_labels
self.gradient_checkpointing = gradient_checkpointing
self.use_cache = use_cache
self.bos_token_id = bos_token_id
self.eos_token_id = eos_token_id
@property
def max_position_embeddings(self):
return self.n_positions
@property
def hidden_size(self):
return self.n_embd
@property
def num_attention_heads(self):
return self.n_head
@property
def num_hidden_layers(self):
return self.n_layer
|
AdaMix/src/transformers/models/gpt2/configuration_gpt2.py/0
|
{
"file_path": "AdaMix/src/transformers/models/gpt2/configuration_gpt2.py",
"repo_id": "AdaMix",
"token_count": 3605
}
| 56 |
# coding=utf-8
# Copyright 2018 The HuggingFace Inc. team.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Convert RoBERTa checkpoint."""
import argparse
import pytorch_lightning as pl
import torch
from transformers import LongformerForQuestionAnswering, LongformerModel
class LightningModel(pl.LightningModule):
def __init__(self, model):
super().__init__()
self.model = model
self.num_labels = 2
self.qa_outputs = torch.nn.Linear(self.model.config.hidden_size, self.num_labels)
# implement only because lightning requires to do so
def forward(self):
pass
def convert_longformer_qa_checkpoint_to_pytorch(
longformer_model: str, longformer_question_answering_ckpt_path: str, pytorch_dump_folder_path: str
):
# load longformer model from model identifier
longformer = LongformerModel.from_pretrained(longformer_model)
lightning_model = LightningModel(longformer)
ckpt = torch.load(longformer_question_answering_ckpt_path, map_location=torch.device("cpu"))
lightning_model.load_state_dict(ckpt["state_dict"])
# init longformer question answering model
longformer_for_qa = LongformerForQuestionAnswering.from_pretrained(longformer_model)
# transfer weights
longformer_for_qa.longformer.load_state_dict(lightning_model.model.state_dict())
longformer_for_qa.qa_outputs.load_state_dict(lightning_model.qa_outputs.state_dict())
longformer_for_qa.eval()
# save model
longformer_for_qa.save_pretrained(pytorch_dump_folder_path)
print("Conversion successful. Model saved under {}".format(pytorch_dump_folder_path))
if __name__ == "__main__":
parser = argparse.ArgumentParser()
# Required parameters
parser.add_argument(
"--longformer_model",
default=None,
type=str,
required=True,
help="model identifier of longformer. Should be either `longformer-base-4096` or `longformer-large-4096`.",
)
parser.add_argument(
"--longformer_question_answering_ckpt_path",
default=None,
type=str,
required=True,
help="Path the official PyTorch Lightning Checkpoint.",
)
parser.add_argument(
"--pytorch_dump_folder_path", default=None, type=str, required=True, help="Path to the output PyTorch model."
)
args = parser.parse_args()
convert_longformer_qa_checkpoint_to_pytorch(
args.longformer_model, args.longformer_question_answering_ckpt_path, args.pytorch_dump_folder_path
)
|
AdaMix/src/transformers/models/longformer/convert_longformer_original_pytorch_lightning_to_pytorch.py/0
|
{
"file_path": "AdaMix/src/transformers/models/longformer/convert_longformer_original_pytorch_lightning_to_pytorch.py",
"repo_id": "AdaMix",
"token_count": 1066
}
| 57 |
# coding=utf-8
# Copyright 2020 The Google AI Team, Stanford University and The HuggingFace Inc. team.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from ..bert.tokenization_bert_fast import BertTokenizerFast
from .tokenization_lxmert import LxmertTokenizer
VOCAB_FILES_NAMES = {"vocab_file": "vocab.txt", "tokenizer_file": "tokenizer.json"}
PRETRAINED_VOCAB_FILES_MAP = {
"vocab_file": {
"unc-nlp/lxmert-base-uncased": "https://huggingface.co/unc-nlp/lxmert-base-uncased/resolve/main/vocab.txt",
},
"tokenizer_file": {
"unc-nlp/lxmert-base-uncased": "https://huggingface.co/unc-nlp/lxmert-base-uncased/resolve/main/tokenizer.json",
},
}
PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES = {
"unc-nlp/lxmert-base-uncased": 512,
}
PRETRAINED_INIT_CONFIGURATION = {
"unc-nlp/lxmert-base-uncased": {"do_lower_case": True},
}
class LxmertTokenizerFast(BertTokenizerFast):
r"""
Construct a "fast" LXMERT tokenizer (backed by HuggingFace's `tokenizers` library).
:class:`~transformers.LxmertTokenizerFast` is identical to :class:`~transformers.BertTokenizerFast` and runs
end-to-end tokenization: punctuation splitting and wordpiece.
Refer to superclass :class:`~transformers.BertTokenizerFast` for usage examples and documentation concerning
parameters.
"""
vocab_files_names = VOCAB_FILES_NAMES
pretrained_vocab_files_map = PRETRAINED_VOCAB_FILES_MAP
max_model_input_sizes = PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
pretrained_init_configuration = PRETRAINED_INIT_CONFIGURATION
slow_tokenizer_class = LxmertTokenizer
|
AdaMix/src/transformers/models/lxmert/tokenization_lxmert_fast.py/0
|
{
"file_path": "AdaMix/src/transformers/models/lxmert/tokenization_lxmert_fast.py",
"repo_id": "AdaMix",
"token_count": 773
}
| 58 |
# Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import argparse
import os
from pathlib import Path
from typing import List, Tuple
from transformers.models.marian.convert_marian_to_pytorch import (
FRONT_MATTER_TEMPLATE,
_parse_readme,
convert_all_sentencepiece_models,
get_system_metadata,
remove_prefix,
remove_suffix,
)
try:
import pandas as pd
except ImportError:
pass
DEFAULT_REPO = "Tatoeba-Challenge"
DEFAULT_MODEL_DIR = os.path.join(DEFAULT_REPO, "models")
LANG_CODE_URL = "https://datahub.io/core/language-codes/r/language-codes-3b2.csv"
ISO_URL = "https://cdn-datasets.huggingface.co/language_codes/iso-639-3.csv"
ISO_PATH = "lang_code_data/iso-639-3.csv"
LANG_CODE_PATH = "lang_code_data/language-codes-3b2.csv"
class TatoebaConverter:
"""
Convert Tatoeba-Challenge models to huggingface format.
Steps:
1. convert numpy state dict to hf format (same code as OPUS-MT-Train conversion).
2. rename opus model to huggingface format. This means replace each alpha3 code with an alpha2 code if a unique
one exists. e.g. aav-eng -> aav-en, heb-eng -> he-en
3. write a model card containing the original Tatoeba-Challenge/README.md and extra info about alpha3 group
members.
"""
def __init__(self, save_dir="marian_converted"):
assert Path(DEFAULT_REPO).exists(), "need git clone [email protected]:Helsinki-NLP/Tatoeba-Challenge.git"
reg = self.make_tatoeba_registry()
self.download_metadata()
self.registry = reg
reg_df = pd.DataFrame(reg, columns=["id", "prepro", "url_model", "url_test_set"])
assert reg_df.id.value_counts().max() == 1
reg_df = reg_df.set_index("id")
reg_df["src"] = reg_df.reset_index().id.apply(lambda x: x.split("-")[0]).values
reg_df["tgt"] = reg_df.reset_index().id.apply(lambda x: x.split("-")[1]).values
released_cols = [
"url_base",
"pair", # (ISO639-3/ISO639-5 codes),
"short_pair", # (reduced codes),
"chrF2_score",
"bleu",
"brevity_penalty",
"ref_len",
"src_name",
"tgt_name",
]
released = pd.read_csv("Tatoeba-Challenge/models/released-models.txt", sep="\t", header=None).iloc[:-1]
released.columns = released_cols
released["fname"] = released["url_base"].apply(
lambda x: remove_suffix(remove_prefix(x, "https://object.pouta.csc.fi/Tatoeba-Challenge/opus"), ".zip")
)
released["2m"] = released.fname.str.startswith("2m")
released["date"] = pd.to_datetime(
released["fname"].apply(lambda x: remove_prefix(remove_prefix(x, "2m-"), "-"))
)
released["base_ext"] = released.url_base.apply(lambda x: Path(x).name)
reg_df["base_ext"] = reg_df.url_model.apply(lambda x: Path(x).name)
metadata_new = reg_df.reset_index().merge(released.rename(columns={"pair": "id"}), on=["base_ext", "id"])
metadata_renamer = {"src": "src_alpha3", "tgt": "tgt_alpha3", "id": "long_pair", "date": "train_date"}
metadata_new = metadata_new.rename(columns=metadata_renamer)
metadata_new["src_alpha2"] = metadata_new.short_pair.apply(lambda x: x.split("-")[0])
metadata_new["tgt_alpha2"] = metadata_new.short_pair.apply(lambda x: x.split("-")[1])
DROP_COLS_BOTH = ["url_base", "base_ext", "fname"]
metadata_new = metadata_new.drop(DROP_COLS_BOTH, 1)
metadata_new["prefer_old"] = metadata_new.long_pair.isin([])
self.metadata = metadata_new
assert self.metadata.short_pair.value_counts().max() == 1, "Multiple metadata entries for a short pair"
self.metadata = self.metadata.set_index("short_pair")
# wget.download(LANG_CODE_URL)
mapper = pd.read_csv(LANG_CODE_PATH)
mapper.columns = ["a3", "a2", "ref"]
self.iso_table = pd.read_csv(ISO_PATH, sep="\t").rename(columns=lambda x: x.lower())
more_3_to_2 = self.iso_table.set_index("id").part1.dropna().to_dict()
more_3_to_2.update(mapper.set_index("a3").a2.to_dict())
self.alpha3_to_alpha2 = more_3_to_2
self.model_card_dir = Path(save_dir)
self.constituents = GROUP_MEMBERS
def convert_models(self, tatoeba_ids, dry_run=False):
entries_to_convert = [x for x in self.registry if x[0] in tatoeba_ids]
converted_paths = convert_all_sentencepiece_models(entries_to_convert, dest_dir=self.model_card_dir)
for path in converted_paths:
long_pair = remove_prefix(path.name, "opus-mt-").split("-") # eg. heb-eng
assert len(long_pair) == 2
new_p_src = self.get_two_letter_code(long_pair[0])
new_p_tgt = self.get_two_letter_code(long_pair[1])
hf_model_id = f"opus-mt-{new_p_src}-{new_p_tgt}"
new_path = path.parent.joinpath(hf_model_id) # opus-mt-he-en
os.rename(str(path), str(new_path))
self.write_model_card(hf_model_id, dry_run=dry_run)
def get_two_letter_code(self, three_letter_code):
return self.alpha3_to_alpha2.get(three_letter_code, three_letter_code)
def expand_group_to_two_letter_codes(self, grp_name):
return [self.get_two_letter_code(x) for x in self.constituents[grp_name]]
def get_tags(self, code, ref_name):
if len(code) == 2:
assert "languages" not in ref_name, f"{code}: {ref_name}"
return [code], False
elif "languages" in ref_name or len(self.constituents.get(code, [])) > 1:
group = self.expand_group_to_two_letter_codes(code)
group.append(code)
return group, True
else: # zho-> zh
print(f"Three letter monolingual code: {code}")
return [code], False
def resolve_lang_code(self, r) -> Tuple[List[str], str, str]:
"""R is a row in ported"""
short_pair = r.short_pair
src, tgt = short_pair.split("-")
src_tags, src_multilingual = self.get_tags(src, r.src_name)
assert isinstance(src_tags, list)
tgt_tags, tgt_multilingual = self.get_tags(tgt, r.tgt_name)
assert isinstance(tgt_tags, list)
return dedup(src_tags + tgt_tags), src_multilingual, tgt_multilingual
def write_model_card(
self,
hf_model_id: str,
repo_root=DEFAULT_REPO,
dry_run=False,
) -> str:
"""
Copy the most recent model's readme section from opus, and add metadata. upload command: aws s3 sync
model_card_dir s3://models.huggingface.co/bert/Helsinki-NLP/ --dryrun
"""
short_pair = remove_prefix(hf_model_id, "opus-mt-")
extra_metadata = self.metadata.loc[short_pair].drop("2m")
extra_metadata["short_pair"] = short_pair
lang_tags, src_multilingual, tgt_multilingual = self.resolve_lang_code(extra_metadata)
opus_name = f"{extra_metadata.src_alpha3}-{extra_metadata.tgt_alpha3}"
# opus_name: str = self.convert_hf_name_to_opus_name(hf_model_name)
assert repo_root in ("OPUS-MT-train", "Tatoeba-Challenge")
opus_readme_path = Path(repo_root).joinpath("models", opus_name, "README.md")
assert opus_readme_path.exists(), f"Readme file {opus_readme_path} not found"
opus_src, opus_tgt = [x.split("+") for x in opus_name.split("-")]
readme_url = f"https://github.com/Helsinki-NLP/{repo_root}/tree/master/models/{opus_name}/README.md"
s, t = ",".join(opus_src), ",".join(opus_tgt)
metadata = {
"hf_name": short_pair,
"source_languages": s,
"target_languages": t,
"opus_readme_url": readme_url,
"original_repo": repo_root,
"tags": ["translation"],
"languages": lang_tags,
}
lang_tags = l2front_matter(lang_tags)
metadata["src_constituents"] = self.constituents[s]
metadata["tgt_constituents"] = self.constituents[t]
metadata["src_multilingual"] = src_multilingual
metadata["tgt_multilingual"] = tgt_multilingual
metadata.update(extra_metadata)
metadata.update(get_system_metadata(repo_root))
# combine with Tatoeba markdown
extra_markdown = f"### {short_pair}\n\n* source group: {metadata['src_name']} \n* target group: {metadata['tgt_name']} \n* OPUS readme: [{opus_name}]({readme_url})\n"
content = opus_readme_path.open().read()
content = content.split("\n# ")[-1] # Get the lowest level 1 header in the README -- the most recent model.
splat = content.split("*")[2:]
content = "*".join(splat)
# BETTER FRONT MATTER LOGIC
content = (
FRONT_MATTER_TEMPLATE.format(lang_tags)
+ extra_markdown
+ "\n* "
+ content.replace("download", "download original " "weights")
)
items = "\n\n".join([f"- {k}: {v}" for k, v in metadata.items()])
sec3 = "\n### System Info: \n" + items
content += sec3
if dry_run:
return content, metadata
sub_dir = self.model_card_dir / hf_model_id
sub_dir.mkdir(exist_ok=True)
dest = sub_dir / "README.md"
dest.open("w").write(content)
pd.Series(metadata).to_json(sub_dir / "metadata.json")
return content, metadata
def download_metadata(self):
Path(LANG_CODE_PATH).parent.mkdir(exist_ok=True)
import wget
if not os.path.exists(ISO_PATH):
wget.download(ISO_URL, ISO_PATH)
if not os.path.exists(LANG_CODE_PATH):
wget.download(LANG_CODE_URL, LANG_CODE_PATH)
@staticmethod
def make_tatoeba_registry(repo_path=DEFAULT_MODEL_DIR):
if not (Path(repo_path) / "zho-eng" / "README.md").exists():
raise ValueError(
f"repo_path:{repo_path} does not exist: "
"You must run: git clone [email protected]:Helsinki-NLP/Tatoeba-Challenge.git before calling."
)
results = {}
for p in Path(repo_path).iterdir():
if len(p.name) != 7:
continue
lns = list(open(p / "README.md").readlines())
results[p.name] = _parse_readme(lns)
return [(k, v["pre-processing"], v["download"], v["download"][:-4] + ".test.txt") for k, v in results.items()]
GROUP_MEMBERS = {
# three letter code -> (group/language name, {constituents...}
# if this language is on the target side the constituents can be used as target language codes.
# if the language is on the source side they are supported natively without special codes.
"aav": ("Austro-Asiatic languages", {"hoc", "hoc_Latn", "kha", "khm", "khm_Latn", "mnw", "vie", "vie_Hani"}),
"afa": (
"Afro-Asiatic languages",
{
"acm",
"afb",
"amh",
"apc",
"ara",
"arq",
"ary",
"arz",
"hau_Latn",
"heb",
"kab",
"mlt",
"rif_Latn",
"shy_Latn",
"som",
"thv",
"tir",
},
),
"afr": ("Afrikaans", {"afr"}),
"alv": (
"Atlantic-Congo languages",
{
"ewe",
"fuc",
"fuv",
"ibo",
"kin",
"lin",
"lug",
"nya",
"run",
"sag",
"sna",
"swh",
"toi_Latn",
"tso",
"umb",
"wol",
"xho",
"yor",
"zul",
},
),
"ara": ("Arabic", {"afb", "apc", "apc_Latn", "ara", "ara_Latn", "arq", "arq_Latn", "arz"}),
"art": (
"Artificial languages",
{
"afh_Latn",
"avk_Latn",
"dws_Latn",
"epo",
"ido",
"ido_Latn",
"ile_Latn",
"ina_Latn",
"jbo",
"jbo_Cyrl",
"jbo_Latn",
"ldn_Latn",
"lfn_Cyrl",
"lfn_Latn",
"nov_Latn",
"qya",
"qya_Latn",
"sjn_Latn",
"tlh_Latn",
"tzl",
"tzl_Latn",
"vol_Latn",
},
),
"aze": ("Azerbaijani", {"aze_Latn"}),
"bat": ("Baltic languages", {"lit", "lav", "prg_Latn", "ltg", "sgs"}),
"bel": ("Belarusian", {"bel", "bel_Latn"}),
"ben": ("Bengali", {"ben"}),
"bnt": (
"Bantu languages",
{"kin", "lin", "lug", "nya", "run", "sna", "swh", "toi_Latn", "tso", "umb", "xho", "zul"},
),
"bul": ("Bulgarian", {"bul", "bul_Latn"}),
"cat": ("Catalan", {"cat"}),
"cau": ("Caucasian languages", {"abk", "kat", "che", "ady"}),
"ccs": ("South Caucasian languages", {"kat"}),
"ceb": ("Cebuano", {"ceb"}),
"cel": ("Celtic languages", {"gla", "gle", "bre", "cor", "glv", "cym"}),
"ces": ("Czech", {"ces"}),
"cpf": ("Creoles and pidgins, French‑based", {"gcf_Latn", "hat", "mfe"}),
"cpp": (
"Creoles and pidgins, Portuguese-based",
{"zsm_Latn", "ind", "pap", "min", "tmw_Latn", "max_Latn", "zlm_Latn"},
),
"cus": ("Cushitic languages", {"som"}),
"dan": ("Danish", {"dan"}),
"deu": ("German", {"deu"}),
"dra": ("Dravidian languages", {"tam", "kan", "mal", "tel"}),
"ell": ("Modern Greek (1453-)", {"ell"}),
"eng": ("English", {"eng"}),
"epo": ("Esperanto", {"epo"}),
"est": ("Estonian", {"est"}),
"euq": ("Basque (family)", {"eus"}),
"eus": ("Basque", {"eus"}),
"fin": ("Finnish", {"fin"}),
"fiu": (
"Finno-Ugrian languages",
{
"est",
"fin",
"fkv_Latn",
"hun",
"izh",
"kpv",
"krl",
"liv_Latn",
"mdf",
"mhr",
"myv",
"sma",
"sme",
"udm",
"vep",
"vro",
},
),
"fra": ("French", {"fra"}),
"gem": (
"Germanic languages",
{
"afr",
"ang_Latn",
"dan",
"deu",
"eng",
"enm_Latn",
"fao",
"frr",
"fry",
"gos",
"got_Goth",
"gsw",
"isl",
"ksh",
"ltz",
"nds",
"nld",
"nno",
"nob",
"nob_Hebr",
"non_Latn",
"pdc",
"sco",
"stq",
"swe",
"swg",
"yid",
},
),
"gle": ("Irish", {"gle"}),
"glg": ("Galician", {"glg"}),
"gmq": ("North Germanic languages", {"dan", "nob", "nob_Hebr", "swe", "isl", "nno", "non_Latn", "fao"}),
"gmw": (
"West Germanic languages",
{
"afr",
"ang_Latn",
"deu",
"eng",
"enm_Latn",
"frr",
"fry",
"gos",
"gsw",
"ksh",
"ltz",
"nds",
"nld",
"pdc",
"sco",
"stq",
"swg",
"yid",
},
),
"grk": ("Greek languages", {"grc_Grek", "ell"}),
"hbs": ("Serbo-Croatian", {"hrv", "srp_Cyrl", "bos_Latn", "srp_Latn"}),
"heb": ("Hebrew", {"heb"}),
"hin": ("Hindi", {"hin"}),
"hun": ("Hungarian", {"hun"}),
"hye": ("Armenian", {"hye", "hye_Latn"}),
"iir": (
"Indo-Iranian languages",
{
"asm",
"awa",
"ben",
"bho",
"gom",
"guj",
"hif_Latn",
"hin",
"jdt_Cyrl",
"kur_Arab",
"kur_Latn",
"mai",
"mar",
"npi",
"ori",
"oss",
"pan_Guru",
"pes",
"pes_Latn",
"pes_Thaa",
"pnb",
"pus",
"rom",
"san_Deva",
"sin",
"snd_Arab",
"tgk_Cyrl",
"tly_Latn",
"urd",
"zza",
},
),
"ilo": ("Iloko", {"ilo"}),
"inc": (
"Indic languages",
{
"asm",
"awa",
"ben",
"bho",
"gom",
"guj",
"hif_Latn",
"hin",
"mai",
"mar",
"npi",
"ori",
"pan_Guru",
"pnb",
"rom",
"san_Deva",
"sin",
"snd_Arab",
"urd",
},
),
"ine": (
"Indo-European languages",
{
"afr",
"afr_Arab",
"aln",
"ang_Latn",
"arg",
"asm",
"ast",
"awa",
"bel",
"bel_Latn",
"ben",
"bho",
"bjn",
"bos_Latn",
"bre",
"bul",
"bul_Latn",
"cat",
"ces",
"cor",
"cos",
"csb_Latn",
"cym",
"dan",
"deu",
"dsb",
"egl",
"ell",
"eng",
"enm_Latn",
"ext",
"fao",
"fra",
"frm_Latn",
"frr",
"fry",
"gcf_Latn",
"gla",
"gle",
"glg",
"glv",
"gom",
"gos",
"got_Goth",
"grc_Grek",
"gsw",
"guj",
"hat",
"hif_Latn",
"hin",
"hrv",
"hsb",
"hye",
"hye_Latn",
"ind",
"isl",
"ita",
"jdt_Cyrl",
"ksh",
"kur_Arab",
"kur_Latn",
"lad",
"lad_Latn",
"lat_Grek",
"lat_Latn",
"lav",
"lij",
"lit",
"lld_Latn",
"lmo",
"ltg",
"ltz",
"mai",
"mar",
"max_Latn",
"mfe",
"min",
"mkd",
"mwl",
"nds",
"nld",
"nno",
"nob",
"nob_Hebr",
"non_Latn",
"npi",
"oci",
"ori",
"orv_Cyrl",
"oss",
"pan_Guru",
"pap",
"pcd",
"pdc",
"pes",
"pes_Latn",
"pes_Thaa",
"pms",
"pnb",
"pol",
"por",
"prg_Latn",
"pus",
"roh",
"rom",
"ron",
"rue",
"rus",
"rus_Latn",
"san_Deva",
"scn",
"sco",
"sgs",
"sin",
"slv",
"snd_Arab",
"spa",
"sqi",
"srd",
"srp_Cyrl",
"srp_Latn",
"stq",
"swe",
"swg",
"tgk_Cyrl",
"tly_Latn",
"tmw_Latn",
"ukr",
"urd",
"vec",
"wln",
"yid",
"zlm_Latn",
"zsm_Latn",
"zza",
},
),
"isl": ("Icelandic", {"isl"}),
"ita": ("Italian", {"ita"}),
"itc": (
"Italic languages",
{
"arg",
"ast",
"bjn",
"cat",
"cos",
"egl",
"ext",
"fra",
"frm_Latn",
"gcf_Latn",
"glg",
"hat",
"ind",
"ita",
"lad",
"lad_Latn",
"lat_Grek",
"lat_Latn",
"lij",
"lld_Latn",
"lmo",
"max_Latn",
"mfe",
"min",
"mwl",
"oci",
"pap",
"pcd",
"pms",
"por",
"roh",
"ron",
"scn",
"spa",
"srd",
"tmw_Latn",
"vec",
"wln",
"zlm_Latn",
"zsm_Latn",
},
),
"jpn": ("Japanese", {"jpn", "jpn_Bopo", "jpn_Hang", "jpn_Hani", "jpn_Hira", "jpn_Kana", "jpn_Latn", "jpn_Yiii"}),
"jpx": ("Japanese (family)", {"jpn"}),
"kat": ("Georgian", {"kat"}),
"kor": ("Korean", {"kor_Hani", "kor_Hang", "kor_Latn", "kor"}),
"lav": ("Latvian", {"lav"}),
"lit": ("Lithuanian", {"lit"}),
"mkd": ("Macedonian", {"mkd"}),
"mkh": ("Mon-Khmer languages", {"vie_Hani", "mnw", "vie", "kha", "khm_Latn", "khm"}),
"msa": ("Malay (macrolanguage)", {"zsm_Latn", "ind", "max_Latn", "zlm_Latn", "min"}),
"mul": (
"Multiple languages",
{
"abk",
"acm",
"ady",
"afb",
"afh_Latn",
"afr",
"akl_Latn",
"aln",
"amh",
"ang_Latn",
"apc",
"ara",
"arg",
"arq",
"ary",
"arz",
"asm",
"ast",
"avk_Latn",
"awa",
"aze_Latn",
"bak",
"bam_Latn",
"bel",
"bel_Latn",
"ben",
"bho",
"bod",
"bos_Latn",
"bre",
"brx",
"brx_Latn",
"bul",
"bul_Latn",
"cat",
"ceb",
"ces",
"cha",
"che",
"chr",
"chv",
"cjy_Hans",
"cjy_Hant",
"cmn",
"cmn_Hans",
"cmn_Hant",
"cor",
"cos",
"crh",
"crh_Latn",
"csb_Latn",
"cym",
"dan",
"deu",
"dsb",
"dtp",
"dws_Latn",
"egl",
"ell",
"enm_Latn",
"epo",
"est",
"eus",
"ewe",
"ext",
"fao",
"fij",
"fin",
"fkv_Latn",
"fra",
"frm_Latn",
"frr",
"fry",
"fuc",
"fuv",
"gan",
"gcf_Latn",
"gil",
"gla",
"gle",
"glg",
"glv",
"gom",
"gos",
"got_Goth",
"grc_Grek",
"grn",
"gsw",
"guj",
"hat",
"hau_Latn",
"haw",
"heb",
"hif_Latn",
"hil",
"hin",
"hnj_Latn",
"hoc",
"hoc_Latn",
"hrv",
"hsb",
"hun",
"hye",
"iba",
"ibo",
"ido",
"ido_Latn",
"ike_Latn",
"ile_Latn",
"ilo",
"ina_Latn",
"ind",
"isl",
"ita",
"izh",
"jav",
"jav_Java",
"jbo",
"jbo_Cyrl",
"jbo_Latn",
"jdt_Cyrl",
"jpn",
"kab",
"kal",
"kan",
"kat",
"kaz_Cyrl",
"kaz_Latn",
"kek_Latn",
"kha",
"khm",
"khm_Latn",
"kin",
"kir_Cyrl",
"kjh",
"kpv",
"krl",
"ksh",
"kum",
"kur_Arab",
"kur_Latn",
"lad",
"lad_Latn",
"lao",
"lat_Latn",
"lav",
"ldn_Latn",
"lfn_Cyrl",
"lfn_Latn",
"lij",
"lin",
"lit",
"liv_Latn",
"lkt",
"lld_Latn",
"lmo",
"ltg",
"ltz",
"lug",
"lzh",
"lzh_Hans",
"mad",
"mah",
"mai",
"mal",
"mar",
"max_Latn",
"mdf",
"mfe",
"mhr",
"mic",
"min",
"mkd",
"mlg",
"mlt",
"mnw",
"moh",
"mon",
"mri",
"mwl",
"mww",
"mya",
"myv",
"nan",
"nau",
"nav",
"nds",
"niu",
"nld",
"nno",
"nob",
"nob_Hebr",
"nog",
"non_Latn",
"nov_Latn",
"npi",
"nya",
"oci",
"ori",
"orv_Cyrl",
"oss",
"ota_Arab",
"ota_Latn",
"pag",
"pan_Guru",
"pap",
"pau",
"pdc",
"pes",
"pes_Latn",
"pes_Thaa",
"pms",
"pnb",
"pol",
"por",
"ppl_Latn",
"prg_Latn",
"pus",
"quc",
"qya",
"qya_Latn",
"rap",
"rif_Latn",
"roh",
"rom",
"ron",
"rue",
"run",
"rus",
"sag",
"sah",
"san_Deva",
"scn",
"sco",
"sgs",
"shs_Latn",
"shy_Latn",
"sin",
"sjn_Latn",
"slv",
"sma",
"sme",
"smo",
"sna",
"snd_Arab",
"som",
"spa",
"sqi",
"srp_Cyrl",
"srp_Latn",
"stq",
"sun",
"swe",
"swg",
"swh",
"tah",
"tam",
"tat",
"tat_Arab",
"tat_Latn",
"tel",
"tet",
"tgk_Cyrl",
"tha",
"tir",
"tlh_Latn",
"tly_Latn",
"tmw_Latn",
"toi_Latn",
"ton",
"tpw_Latn",
"tso",
"tuk",
"tuk_Latn",
"tur",
"tvl",
"tyv",
"tzl",
"tzl_Latn",
"udm",
"uig_Arab",
"uig_Cyrl",
"ukr",
"umb",
"urd",
"uzb_Cyrl",
"uzb_Latn",
"vec",
"vie",
"vie_Hani",
"vol_Latn",
"vro",
"war",
"wln",
"wol",
"wuu",
"xal",
"xho",
"yid",
"yor",
"yue",
"yue_Hans",
"yue_Hant",
"zho",
"zho_Hans",
"zho_Hant",
"zlm_Latn",
"zsm_Latn",
"zul",
"zza",
},
),
"nic": (
"Niger-Kordofanian languages",
{
"bam_Latn",
"ewe",
"fuc",
"fuv",
"ibo",
"kin",
"lin",
"lug",
"nya",
"run",
"sag",
"sna",
"swh",
"toi_Latn",
"tso",
"umb",
"wol",
"xho",
"yor",
"zul",
},
),
"nld": ("Dutch", {"nld"}),
"nor": ("Norwegian", {"nob", "nno"}),
"phi": ("Philippine languages", {"ilo", "akl_Latn", "war", "hil", "pag", "ceb"}),
"pol": ("Polish", {"pol"}),
"por": ("Portuguese", {"por"}),
"pqe": (
"Eastern Malayo-Polynesian languages",
{"fij", "gil", "haw", "mah", "mri", "nau", "niu", "rap", "smo", "tah", "ton", "tvl"},
),
"roa": (
"Romance languages",
{
"arg",
"ast",
"cat",
"cos",
"egl",
"ext",
"fra",
"frm_Latn",
"gcf_Latn",
"glg",
"hat",
"ind",
"ita",
"lad",
"lad_Latn",
"lij",
"lld_Latn",
"lmo",
"max_Latn",
"mfe",
"min",
"mwl",
"oci",
"pap",
"pms",
"por",
"roh",
"ron",
"scn",
"spa",
"tmw_Latn",
"vec",
"wln",
"zlm_Latn",
"zsm_Latn",
},
),
"ron": ("Romanian", {"ron"}),
"run": ("Rundi", {"run"}),
"rus": ("Russian", {"rus"}),
"sal": ("Salishan languages", {"shs_Latn"}),
"sem": ("Semitic languages", {"acm", "afb", "amh", "apc", "ara", "arq", "ary", "arz", "heb", "mlt", "tir"}),
"sla": (
"Slavic languages",
{
"bel",
"bel_Latn",
"bos_Latn",
"bul",
"bul_Latn",
"ces",
"csb_Latn",
"dsb",
"hrv",
"hsb",
"mkd",
"orv_Cyrl",
"pol",
"rue",
"rus",
"slv",
"srp_Cyrl",
"srp_Latn",
"ukr",
},
),
"slv": ("Slovenian", {"slv"}),
"spa": ("Spanish", {"spa"}),
"swe": ("Swedish", {"swe"}),
"taw": ("Tai", {"lao", "tha"}),
"tgl": ("Tagalog", {"tgl_Latn"}),
"tha": ("Thai", {"tha"}),
"trk": (
"Turkic languages",
{
"aze_Latn",
"bak",
"chv",
"crh",
"crh_Latn",
"kaz_Cyrl",
"kaz_Latn",
"kir_Cyrl",
"kjh",
"kum",
"ota_Arab",
"ota_Latn",
"sah",
"tat",
"tat_Arab",
"tat_Latn",
"tuk",
"tuk_Latn",
"tur",
"tyv",
"uig_Arab",
"uig_Cyrl",
"uzb_Cyrl",
"uzb_Latn",
},
),
"tur": ("Turkish", {"tur"}),
"ukr": ("Ukrainian", {"ukr"}),
"urd": ("Urdu", {"urd"}),
"urj": (
"Uralic languages",
{
"est",
"fin",
"fkv_Latn",
"hun",
"izh",
"kpv",
"krl",
"liv_Latn",
"mdf",
"mhr",
"myv",
"sma",
"sme",
"udm",
"vep",
"vro",
},
),
"vie": ("Vietnamese", {"vie", "vie_Hani"}),
"war": ("Waray (Philippines)", {"war"}),
"zho": (
"Chinese",
{
"cjy_Hans",
"cjy_Hant",
"cmn",
"cmn_Bopo",
"cmn_Hang",
"cmn_Hani",
"cmn_Hans",
"cmn_Hant",
"cmn_Hira",
"cmn_Kana",
"cmn_Latn",
"cmn_Yiii",
"gan",
"hak_Hani",
"lzh",
"lzh_Bopo",
"lzh_Hang",
"lzh_Hani",
"lzh_Hans",
"lzh_Hira",
"lzh_Kana",
"lzh_Yiii",
"nan",
"nan_Hani",
"wuu",
"wuu_Bopo",
"wuu_Hani",
"wuu_Latn",
"yue",
"yue_Bopo",
"yue_Hang",
"yue_Hani",
"yue_Hans",
"yue_Hant",
"yue_Hira",
"yue_Kana",
"zho",
"zho_Hans",
"zho_Hant",
},
),
"zle": ("East Slavic languages", {"bel", "orv_Cyrl", "bel_Latn", "rus", "ukr", "rue"}),
"zls": ("South Slavic languages", {"bos_Latn", "bul", "bul_Latn", "hrv", "mkd", "slv", "srp_Cyrl", "srp_Latn"}),
"zlw": ("West Slavic languages", {"csb_Latn", "dsb", "hsb", "pol", "ces"}),
}
def l2front_matter(langs):
return "".join(f"- {l}\n" for l in langs)
def dedup(lst):
"""Preservers order"""
new_lst = []
for item in lst:
if not item:
continue
elif item in new_lst:
continue
else:
new_lst.append(item)
return new_lst
if __name__ == "__main__":
parser = argparse.ArgumentParser()
parser.add_argument(
"-m", "--models", action="append", help="<Required> Set flag", required=True, nargs="+", dest="models"
)
parser.add_argument("-save_dir", "--save_dir", default="marian_converted", help="where to save converted models")
args = parser.parse_args()
resolver = TatoebaConverter(save_dir=args.save_dir)
resolver.convert_models(args.models[0])
|
AdaMix/src/transformers/models/marian/convert_marian_tatoeba_to_pytorch.py/0
|
{
"file_path": "AdaMix/src/transformers/models/marian/convert_marian_tatoeba_to_pytorch.py",
"repo_id": "AdaMix",
"token_count": 21552
}
| 59 |
# coding=utf-8
# Copyright 2021 The Fairseq Authors and The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" TF 2.0 MBart model. """
import random
from typing import Dict, Optional, Tuple, Union
import tensorflow as tf
from ...activations_tf import get_tf_activation
from ...file_utils import (
add_code_sample_docstrings,
add_end_docstrings,
add_start_docstrings,
add_start_docstrings_to_model_forward,
replace_return_docstrings,
)
from ...modeling_tf_outputs import (
TFBaseModelOutput,
TFBaseModelOutputWithPast,
TFSeq2SeqLMOutput,
TFSeq2SeqModelOutput,
)
# Public API
from ...modeling_tf_utils import (
DUMMY_INPUTS,
TFCausalLanguageModelingLoss,
TFPreTrainedModel,
TFSharedEmbeddings,
TFWrappedEmbeddings,
input_processing,
keras_serializable,
shape_list,
)
from ...utils import logging
from .configuration_mbart import MBartConfig
logger = logging.get_logger(__name__)
_CHECKPOINT_FOR_DOC = "facebook/mbart-large-cc25"
_CONFIG_FOR_DOC = "MBartConfig"
_TOKENIZER_FOR_DOC = "MBartTokenizer"
LARGE_NEGATIVE = -1e8
def shift_tokens_right(input_ids: tf.Tensor, pad_token_id: int):
"""
Shift input ids one token to the right, and wrap the last non pad token (the <LID> token) Note that MBart does not
have a single `decoder_start_token_id` in contrast to other Bart-like models.
"""
assert pad_token_id is not None, "self.model.config.pad_token_id has to be defined."
# replace possible -100 values in labels by `pad_token_id`
input_ids = tf.where(input_ids == -100, tf.fill(shape_list(input_ids), pad_token_id), input_ids)
language_id_index = (
tf.reduce_sum(tf.cast(tf.math.not_equal(input_ids, pad_token_id), dtype=input_ids.dtype), axis=-1) - 1
)
language_id_index = tf.stack([tf.range(shape_list(input_ids)[0]), language_id_index], axis=-1)
languages_ids = tf.gather_nd(input_ids, language_id_index)
shifted_input_ids = tf.concat([tf.expand_dims(languages_ids, axis=-1), input_ids[:, :-1]], axis=-1)
return shifted_input_ids
# Copied from transformers.models.bart.modeling_tf_bart._make_causal_mask
def _make_causal_mask(input_ids_shape: tf.TensorShape, past_key_values_length: int = 0):
"""
Make causal mask used for bi-directional self-attention.
"""
bsz, tgt_len = input_ids_shape
mask = tf.ones((tgt_len, tgt_len)) * LARGE_NEGATIVE
mask_cond = tf.range(shape_list(mask)[-1])
mask = tf.where(mask_cond < tf.reshape(mask_cond + 1, (shape_list(mask)[-1], 1)), 0.0, mask)
if past_key_values_length > 0:
mask = tf.concat([tf.zeros((tgt_len, past_key_values_length)), mask], axis=-1)
return tf.tile(mask[None, None, :, :], (bsz, 1, 1, 1))
# Copied from transformers.models.bart.modeling_tf_bart._expand_mask
def _expand_mask(mask: tf.Tensor, tgt_len: Optional[int] = None, past_key_values_length: int = 0):
"""
Expands attention_mask from `[bsz, seq_len]` to `[bsz, 1, tgt_seq_len, src_seq_len]`.
"""
src_len = shape_list(mask)[1]
tgt_len = tgt_len if tgt_len is not None else src_len
one_cst = tf.constant(1.0)
mask = tf.cast(mask, dtype=one_cst.dtype)
expanded_mask = tf.tile(mask[:, None, None, :], (1, 1, tgt_len, 1))
return (one_cst - expanded_mask) * LARGE_NEGATIVE
# Copied from transformers.models.bart.modeling_tf_bart.TFBartLearnedPositionalEmbedding with Bart->MBart
class TFMBartLearnedPositionalEmbedding(TFSharedEmbeddings):
"""
This module learns positional embeddings up to a fixed maximum size.
"""
def __init__(self, num_embeddings: int, embedding_dim: int, **kwargs):
# MBart is set up so that if padding_idx is specified then offset the embedding ids by 2
# and adjust num_embeddings appropriately. Other models dont have this hack
self.offset = 2
super().__init__(num_embeddings + self.offset, embedding_dim, **kwargs)
def call(self, input_shape: tf.TensorShape, past_key_values_length: int = 0):
"""Input is expected to be of size [bsz x seqlen]."""
bsz, seq_len = input_shape[:2]
positions = tf.range(past_key_values_length, seq_len + past_key_values_length, delta=1, name="range")
return super().call(positions + self.offset)
# Copied from transformers.models.bart.modeling_tf_bart.TFBartAttention with Bart->MBart
class TFMBartAttention(tf.keras.layers.Layer):
"""Multi-headed attention from "Attention Is All You Need"""
def __init__(
self,
embed_dim: int,
num_heads: int,
dropout: float = 0.0,
is_decoder: bool = False,
bias: bool = True,
**kwargs,
):
super().__init__(**kwargs)
self.embed_dim = embed_dim
self.num_heads = num_heads
self.dropout = tf.keras.layers.Dropout(dropout)
self.head_dim = embed_dim // num_heads
assert self.head_dim * num_heads == self.embed_dim, "embed_dim must be divisible by num_heads"
self.scaling = self.head_dim ** -0.5
self.is_decoder = is_decoder
self.k_proj = tf.keras.layers.Dense(embed_dim, use_bias=bias, name="k_proj")
self.q_proj = tf.keras.layers.Dense(embed_dim, use_bias=bias, name="q_proj")
self.v_proj = tf.keras.layers.Dense(embed_dim, use_bias=bias, name="v_proj")
self.out_proj = tf.keras.layers.Dense(embed_dim, use_bias=bias, name="out_proj")
def _shape(self, tensor: tf.Tensor, seq_len: int, bsz: int):
return tf.transpose(tf.reshape(tensor, (bsz, seq_len, self.num_heads, self.head_dim)), (0, 2, 1, 3))
def call(
self,
hidden_states: tf.Tensor,
key_value_states: Optional[tf.Tensor] = None,
past_key_value: Optional[Tuple[Tuple[tf.Tensor]]] = None,
attention_mask: Optional[tf.Tensor] = None,
layer_head_mask: Optional[tf.Tensor] = None,
training=False,
) -> Tuple[tf.Tensor, Optional[tf.Tensor]]:
"""Input shape: Batch x Time x Channel"""
# if key_value_states are provided this layer is used as a cross-attention layer
# for the decoder
is_cross_attention = key_value_states is not None
bsz, tgt_len, embed_dim = shape_list(hidden_states)
# get query proj
query_states = self.q_proj(hidden_states) * self.scaling
# get key, value proj
if is_cross_attention and past_key_value is not None:
# reuse k,v, cross_attentions
key_states = past_key_value[0]
value_states = past_key_value[1]
elif is_cross_attention:
# cross_attentions
key_states = self._shape(self.k_proj(key_value_states), -1, bsz)
value_states = self._shape(self.v_proj(key_value_states), -1, bsz)
elif past_key_value is not None:
# reuse k, v, self_attention
key_states = self._shape(self.k_proj(hidden_states), -1, bsz)
value_states = self._shape(self.v_proj(hidden_states), -1, bsz)
key_states = tf.concat([past_key_value[0], key_states], axis=2)
value_states = tf.concat([past_key_value[1], value_states], axis=2)
else:
# self_attention
key_states = self._shape(self.k_proj(hidden_states), -1, bsz)
value_states = self._shape(self.v_proj(hidden_states), -1, bsz)
if self.is_decoder:
# if cross_attention save Tuple(tf.Tensor, tf.Tensor) of all cross attention key/value_states.
# Further calls to cross_attention layer can then reuse all cross-attention
# key/value_states (first "if" case)
# if uni-directional self-attention (decoder) save Tuple(tf.Tensor, tf.Tensor) of
# all previous decoder key/value_states. Further calls to uni-directional self-attention
# can concat previous decoder key/value_states to current projected key/value_states (third "elif" case)
# if encoder bi-directional self-attention `past_key_value` is always `None`
past_key_value = (key_states, value_states)
proj_shape = (bsz * self.num_heads, -1, self.head_dim)
query_states = tf.reshape(self._shape(query_states, tgt_len, bsz), proj_shape)
key_states = tf.reshape(key_states, proj_shape)
value_states = tf.reshape(value_states, proj_shape)
src_len = shape_list(key_states)[1]
attn_weights = tf.matmul(query_states, key_states, transpose_b=True)
# The tf.debugging asserts are not compliant with XLA then they
# have to be disabled in other modes than eager.
if tf.executing_eagerly():
tf.debugging.assert_equal(
shape_list(attn_weights),
[bsz * self.num_heads, tgt_len, src_len],
message=f"Attention weights should be of size {(bsz * self.num_heads, tgt_len, src_len)}, but is {shape_list(attn_weights)}",
)
if attention_mask is not None:
# The tf.debugging asserts are not compliant with XLA then they
# have to be disabled in other modes than eager.
if tf.executing_eagerly():
tf.debugging.assert_equal(
shape_list(attention_mask),
[bsz, 1, tgt_len, src_len],
message=f"Attention mask should be of size {(bsz, 1, tgt_len, src_len)}, but is {shape_list(attention_mask)}",
)
attention_mask = tf.cast(attention_mask, dtype=attn_weights.dtype)
attn_weights = tf.reshape(attn_weights, (bsz, self.num_heads, tgt_len, src_len)) + attention_mask
attn_weights = tf.reshape(attn_weights, (bsz * self.num_heads, tgt_len, src_len))
attn_weights = tf.nn.softmax(attn_weights, axis=-1)
if layer_head_mask is not None:
# The tf.debugging asserts are not compliant with XLA then they
# have to be disabled in other modes than eager.
if tf.executing_eagerly():
tf.debugging.assert_equal(
shape_list(layer_head_mask),
[self.num_heads],
message=f"Head mask for a single layer should be of size {(self.num_heads)}, but is {shape_list(layer_head_mask)}",
)
attn_weights = tf.reshape(layer_head_mask, (1, -1, 1, 1)) * tf.reshape(
attn_weights, (bsz, self.num_heads, tgt_len, src_len)
)
attn_weights = tf.reshape(attn_weights, (bsz * self.num_heads, tgt_len, src_len))
attn_probs = self.dropout(attn_weights, training=training)
attn_output = tf.matmul(attn_probs, value_states)
# The tf.debugging asserts are not compliant with XLA then they
# have to be disabled in other modes than eager.
if tf.executing_eagerly():
tf.debugging.assert_equal(
shape_list(attn_output),
[bsz * self.num_heads, tgt_len, self.head_dim],
message=f"`attn_output` should be of size {(bsz, self.num_heads, tgt_len, self.head_dim)}, but is {shape_list(attn_output)}",
)
attn_output = tf.transpose(
tf.reshape(attn_output, (bsz, self.num_heads, tgt_len, self.head_dim)), (0, 2, 1, 3)
)
attn_output = tf.reshape(attn_output, (bsz, tgt_len, embed_dim))
attn_output = self.out_proj(attn_output)
attn_weights: tf.Tensor = tf.reshape(attn_weights, (bsz, self.num_heads, tgt_len, src_len))
return attn_output, attn_weights, past_key_value
class TFMBartEncoderLayer(tf.keras.layers.Layer):
def __init__(self, config: MBartConfig, **kwargs):
super().__init__(**kwargs)
self.embed_dim = config.d_model
self.self_attn = TFMBartAttention(
self.embed_dim, config.encoder_attention_heads, dropout=config.attention_dropout, name="self_attn"
)
self.self_attn_layer_norm = tf.keras.layers.LayerNormalization(epsilon=1e-5, name="self_attn_layer_norm")
self.dropout = tf.keras.layers.Dropout(config.dropout)
self.activation_fn = get_tf_activation(config.activation_function)
self.activation_dropout = tf.keras.layers.Dropout(config.activation_dropout)
self.fc1 = tf.keras.layers.Dense(config.encoder_ffn_dim, name="fc1")
self.fc2 = tf.keras.layers.Dense(self.embed_dim, name="fc2")
self.final_layer_norm = tf.keras.layers.LayerNormalization(epsilon=1e-5, name="final_layer_norm")
def call(self, hidden_states: tf.Tensor, attention_mask: tf.Tensor, layer_head_mask: tf.Tensor, training=False):
"""
Args:
hidden_states (:obj:`tf.Tensor`): input to the layer of shape `(seq_len, batch, embed_dim)`
attention_mask (:obj:`tf.Tensor`): attention mask of size
`(batch, 1, tgt_len, src_len)` where padding elements are indicated by very large negative values.
layer_head_mask (:obj:`tf.Tensor`): mask for attention heads in a given layer of size
`(encoder_attention_heads,)`
"""
residual = hidden_states
hidden_states = self.self_attn_layer_norm(hidden_states)
hidden_states, self_attn_weights, _ = self.self_attn(
hidden_states=hidden_states, attention_mask=attention_mask, layer_head_mask=layer_head_mask
)
# The tf.debugging asserts are not compliant with XLA then they
# have to be disabled in other modes than eager.
if tf.executing_eagerly():
tf.debugging.assert_equal(
shape_list(hidden_states),
shape_list(residual),
message=f"Self attn modified the shape of query {shape_list(residual)} to {shape_list(hidden_states)}",
)
hidden_states = self.dropout(hidden_states, training=training)
hidden_states = residual + hidden_states
residual = hidden_states
hidden_states = self.final_layer_norm(hidden_states)
hidden_states = self.activation_fn(self.fc1(hidden_states))
hidden_states = self.activation_dropout(hidden_states, training=training)
hidden_states = self.fc2(hidden_states)
hidden_states = self.dropout(hidden_states, training=training)
hidden_states = residual + hidden_states
return hidden_states, self_attn_weights
class TFMBartDecoderLayer(tf.keras.layers.Layer):
def __init__(self, config: MBartConfig, **kwargs):
super().__init__(**kwargs)
self.embed_dim = config.d_model
self.self_attn = TFMBartAttention(
embed_dim=self.embed_dim,
num_heads=config.decoder_attention_heads,
dropout=config.attention_dropout,
name="self_attn",
is_decoder=True,
)
self.dropout = tf.keras.layers.Dropout(config.dropout)
self.activation_fn = get_tf_activation(config.activation_function)
self.activation_dropout = tf.keras.layers.Dropout(config.activation_dropout)
self.self_attn_layer_norm = tf.keras.layers.LayerNormalization(epsilon=1e-5, name="self_attn_layer_norm")
self.encoder_attn = TFMBartAttention(
self.embed_dim,
config.decoder_attention_heads,
dropout=config.attention_dropout,
name="encoder_attn",
is_decoder=True,
)
self.encoder_attn_layer_norm = tf.keras.layers.LayerNormalization(epsilon=1e-5, name="encoder_attn_layer_norm")
self.fc1 = tf.keras.layers.Dense(config.decoder_ffn_dim, name="fc1")
self.fc2 = tf.keras.layers.Dense(self.embed_dim, name="fc2")
self.final_layer_norm = tf.keras.layers.LayerNormalization(epsilon=1e-5, name="final_layer_norm")
def call(
self,
hidden_states,
attention_mask: Optional[tf.Tensor] = None,
encoder_hidden_states: Optional[tf.Tensor] = None,
encoder_attention_mask: Optional[tf.Tensor] = None,
layer_head_mask: Optional[tf.Tensor] = None,
encoder_layer_head_mask: Optional[tf.Tensor] = None,
past_key_value: Optional[Tuple[tf.Tensor]] = None,
training=False,
) -> Tuple[tf.Tensor, tf.Tensor, Tuple[Tuple[tf.Tensor]]]:
"""
Args:
hidden_states (:obj:`tf.Tensor`): input to the layer of shape `(seq_len, batch, embed_dim)`
attention_mask (:obj:`tf.Tensor`): attention mask of size
`(batch, 1, tgt_len, src_len)` where padding elements are indicated by very large negative values.
encoder_hidden_states (:obj:`tf.Tensor`): cross attention input to the layer of shape `(seq_len, batch, embed_dim)`
encoder_attention_mask (:obj:`tf.Tensor`): encoder attention mask of size
`(batch, 1, tgt_len, src_len)` where padding elements are indicated by very large negative values.
layer_head_mask (:obj:`tf.Tensor`): mask for attention heads in a given layer of size
`(decoder_attention_heads,)`
encoder_layer_head_mask (:obj:`tf.Tensor`): mask for encoder attention heads in a given layer of size
`(encoder_attention_heads,)`
past_key_value (:obj:`Tuple(tf.Tensor)`): cached past key and value projection states
"""
residual = hidden_states
hidden_states = self.self_attn_layer_norm(hidden_states)
# Self Attention
# decoder uni-directional self-attention cached key/values tuple is at positions 1,2
self_attn_past_key_value = past_key_value[:2] if past_key_value is not None else None
# add present self-attn cache to positions 1,2 of present_key_value tuple
hidden_states, self_attn_weights, present_key_value = self.self_attn(
hidden_states=hidden_states,
past_key_value=self_attn_past_key_value,
attention_mask=attention_mask,
layer_head_mask=layer_head_mask,
)
hidden_states = self.dropout(hidden_states, training=training)
hidden_states = residual + hidden_states
# Cross-Attention Block
cross_attn_present_key_value = None
if encoder_hidden_states is not None:
residual = hidden_states
hidden_states = self.encoder_attn_layer_norm(hidden_states)
# cross_attn cached key/values tuple is at positions 3,4 of present_key_value tuple
cross_attn_past_key_value = past_key_value[-2:] if past_key_value is not None else None
hidden_states, _, cross_attn_present_key_value = self.encoder_attn(
hidden_states=hidden_states,
key_value_states=encoder_hidden_states,
attention_mask=encoder_attention_mask,
layer_head_mask=encoder_layer_head_mask,
past_key_value=cross_attn_past_key_value,
)
hidden_states = self.dropout(hidden_states, training=training)
hidden_states = residual + hidden_states
# add cross-attn to positions 3,4 of present_key_value tuple
present_key_value = present_key_value + cross_attn_present_key_value
# Fully Connected
residual = hidden_states
hidden_states = self.final_layer_norm(hidden_states)
hidden_states = self.activation_fn(self.fc1(hidden_states))
hidden_states = self.activation_dropout(hidden_states, training=training)
hidden_states = self.fc2(hidden_states)
hidden_states = self.dropout(hidden_states, training=training)
hidden_states = residual + hidden_states
return (
hidden_states,
self_attn_weights,
present_key_value,
)
class TFMBartPreTrainedModel(TFPreTrainedModel):
config_class = MBartConfig
base_model_prefix = "model"
@property
def dummy_inputs(self):
pad_token = 1
input_ids = tf.cast(tf.convert_to_tensor(DUMMY_INPUTS), tf.int32)
decoder_input_ids = tf.cast(tf.convert_to_tensor(DUMMY_INPUTS), tf.int32)
dummy_inputs = {
"decoder_input_ids": decoder_input_ids,
"attention_mask": tf.math.not_equal(input_ids, pad_token),
"input_ids": input_ids,
}
return dummy_inputs
@tf.function(
input_signature=[
{
"input_ids": tf.TensorSpec((None, None), tf.int32, name="input_ids"),
"attention_mask": tf.TensorSpec((None, None), tf.int32, name="attention_mask"),
"decoder_input_ids": tf.TensorSpec((None, None), tf.int32, name="decoder_input_ids"),
"decoder_attention_mask": tf.TensorSpec((None, None), tf.int32, name="decoder_attention_mask"),
}
]
)
# Copied from transformers.models.bart.modeling_tf_bart.TFBartPretrainedModel.serving
def serving(self, inputs):
output = self.call(inputs)
return self.serving_output(output)
MBART_START_DOCSTRING = r"""
This model inherits from :class:`~transformers.TFPreTrainedModel`. Check the superclass documentation for the
generic methods the library implements for all its model (such as downloading or saving, resizing the input
embeddings, pruning heads etc.)
This model is also a `tf.keras.Model <https://www.tensorflow.org/api_docs/python/tf/keras/Model>`__ subclass. Use
it as a regular TF 2.0 Keras Model and refer to the TF 2.0 documentation for all matter related to general usage
and behavior.
.. note::
TF 2.0 models accepts two formats as inputs:
- having all inputs as keyword arguments (like PyTorch models), or
- having all inputs as a list, tuple or dict in the first positional arguments.
This second option is useful when using :meth:`tf.keras.Model.fit` method which currently requires having all
the tensors in the first argument of the model call function: :obj:`model(inputs)`.
If you choose this second option, there are three possibilities you can use to gather all the input Tensors in
the first positional argument :
- a single Tensor with :obj:`input_ids` only and nothing else: :obj:`model(input_ids)`
- a list of varying length with one or several input Tensors IN THE ORDER given in the docstring:
:obj:`model([input_ids, attention_mask])` or :obj:`model([input_ids, attention_mask, token_type_ids])`
- a dictionary with one or several input Tensors associated to the input names given in the docstring:
:obj:`model({"input_ids": input_ids, "token_type_ids": token_type_ids})`
Args:
config (:class:`~transformers.MBartConfig`): Model configuration class with all the parameters of the model.
Initializing with a config file does not load the weights associated with the model, only the
configuration. Check out the :meth:`~transformers.TFPreTrainedModel.from_pretrained` method to load the
model weights.
"""
MBART_INPUTS_DOCSTRING = r"""
Args:
input_ids (:obj:`tf.Tensor` of shape :obj:`({0})`):
Indices of input sequence tokens in the vocabulary.
Indices can be obtained using :class:`~transformers.MBartTokenizer`. See
:meth:`transformers.PreTrainedTokenizer.encode` and :meth:`transformers.PreTrainedTokenizer.__call__` for
details.
`What are input IDs? <../glossary.html#input-ids>`__
attention_mask (:obj:`tf.Tensor` of shape :obj:`({0})`, `optional`):
Mask to avoid performing attention on padding token indices. Mask values selected in ``[0, 1]``:
- 1 for tokens that are **not masked**,
- 0 for tokens that are **masked**.
`What are attention masks? <../glossary.html#attention-mask>`__
decoder_input_ids (:obj:`tf.Tensor` of shape :obj:`(batch_size, target_sequence_length)`, `optional`):
Indices of decoder input sequence tokens in the vocabulary.
Indices can be obtained using :class:`~transformers.MBartTokenizer`. See
:meth:`transformers.PreTrainedTokenizer.encode` and :meth:`transformers.PreTrainedTokenizer.__call__` for
details.
`What are input IDs? <../glossary.html#input-ids>`__
MBart uses a specific language id token as the starting token for :obj:`decoder_input_ids` generation that
varies according to source and target language, *e.g.* 25004 for `en_XX`, and 25003 for `de_DE`. If
:obj:`past_key_values` is used, optionally only the last :obj:`decoder_input_ids` have to be input (see
:obj:`past_key_values`).
For translation and summarization training, :obj:`decoder_input_ids` should be provided. If no
:obj:`decoder_input_ids` is provided, the model will create this tensor by shifting the :obj:`input_ids` to
the right for denoising pre-training following the paper.
decoder_attention_mask (:obj:`tf.Tensor` of shape :obj:`(batch_size, target_sequence_length)`, `optional`):
will be made by default and ignore pad tokens. It is not recommended to set this for most use cases.
head_mask (:obj:`tf.Tensor` of shape :obj:`(encoder_layers, encoder_attention_heads)`, `optional`):
Mask to nullify selected heads of the attention modules in the encoder. Mask values selected in ``[0, 1]``:
- 1 indicates the head is **not masked**,
- 0 indicates the heas is **masked**.
decoder_head_mask (:obj:`tf.Tensor` of shape :obj:`(decoder_layers, decoder_attention_heads)`, `optional`):
Mask to nullify selected heads of the attention modules in the decoder. Mask values selected in ``[0, 1]``:
- 1 indicates the head is **not masked**,
- 0 indicates the head is **masked**.
encoder_outputs (:obj:`tf.FloatTensor`, `optional`):
hidden states at the output of the last layer of the encoder. Used in the cross-attention of the decoder.
of shape :obj:`(batch_size, sequence_length, hidden_size)` is a sequence of
past_key_values (:obj:`Tuple[Tuple[tf.Tensor]]` of length :obj:`config.n_layers`)
contains precomputed key and value hidden states of the attention blocks. Can be used to speed up decoding.
If :obj:`past_key_values` are used, the user can optionally input only the last :obj:`decoder_input_ids`
(those that don't have their past key value states given to this model) of shape :obj:`(batch_size, 1)`
instead of all :obj:`decoder_input_ids` of shape :obj:`(batch_size, sequence_length)`.
use_cache (:obj:`bool`, `optional`, defaults to :obj:`True`):
If set to :obj:`True`, :obj:`past_key_values` key value states are returned and can be used to speed up
decoding (see :obj:`past_key_values`). Set to :obj:`False` during training, :obj:`True` during generation
output_attentions (:obj:`bool`, `optional`):
Whether or not to return the attentions tensors of all attention layers. See ``attentions`` under returned
tensors for more detail. This argument can be used only in eager mode, in graph mode the value in the
config will be used instead.
output_hidden_states (:obj:`bool`, `optional`):
Whether or not to return the hidden states of all layers. See ``hidden_states`` under returned tensors for
more detail. This argument can be used only in eager mode, in graph mode the value in the config will be
used instead.
return_dict (:obj:`bool`, `optional`):
Whether or not to return a :class:`~transformers.file_utils.ModelOutput` instead of a plain tuple. This
argument can be used in eager mode, in graph mode the value will always be set to True.
training (:obj:`bool`, `optional`, defaults to :obj:`False`):
Whether or not to use the model in training mode (some modules like dropout modules have different
behaviors between training and evaluation).
"""
MBART_GENERATION_EXAMPLE = r"""
Summarization example::
>>> from transformers import MBartTokenizer, TFMBartForConditionalGeneration, MBartConfig
>>> model = MBartForConditionalGeneration.from_pretrained('facebook/mbart-large-cc25')
>>> tokenizer = MBartTokenizer.from_pretrained('facebook/mbart-large-cc25')
>>> ARTICLE_TO_SUMMARIZE = "Meine Freunde sind cool, aber sie essen zu viel Kuchen."
>>> inputs = tokenizer([ARTICLE_TO_SUMMARIZE], max_length=1024, return_tensors='tf')
>>> # Generate Summary
>>> summary_ids = model.generate(inputs['input_ids'], num_beams=4, max_length=5, early_stopping=True)
>>> print([tokenizer.decode(g, skip_special_tokens=True, clean_up_tokenization_spaces=False) for g in summary_ids])
Mask filling example::
>>> from transformers import MBartTokenizer, TFMBartForConditionalGeneration
>>> tokenizer = MBartTokenizer.from_pretrained('facebook/mbart-large-cc25')
>>> # de_DE is the language symbol id <LID> for German
>>> TXT = "</s> Meine Freunde sind <mask> nett aber sie essen zu viel Kuchen. </s> de_DE"
>>> model = MBartForConditionalGeneration.from_pretrained('facebook/mbart-large-cc25')
>>> input_ids = tokenizer([TXT], add_special_tokens=False, return_tensors='tf')['input_ids']
>>> logits = model(input_ids).logits
>>> probs = tf.nn.softmax(logits[0])
>>> # probs[5] is associated with the mask token
"""
@keras_serializable
class TFMBartEncoder(tf.keras.layers.Layer):
config_class = MBartConfig
"""
Transformer encoder consisting of *config.encoder_layers* self attention layers. Each layer is a
:class:`TFMBartEncoderLayer`.
Args:
config: MBartConfig
"""
def __init__(self, config: MBartConfig, embed_tokens: Optional[TFSharedEmbeddings] = None, **kwargs):
super().__init__(**kwargs)
self.config = config
self.dropout = tf.keras.layers.Dropout(config.dropout)
self.layerdrop = config.encoder_layerdrop
self.padding_idx = config.pad_token_id
self.max_source_positions = config.max_position_embeddings
self.embed_scale = tf.math.sqrt(float(config.d_model)) if config.scale_embedding else 1.0
self.embed_tokens = embed_tokens
self.embed_positions = TFMBartLearnedPositionalEmbedding(
config.max_position_embeddings,
config.d_model,
name="embed_positions",
)
self.layers = [TFMBartEncoderLayer(config, name=f"layers.{i}") for i in range(config.encoder_layers)]
self.layernorm_embedding = tf.keras.layers.LayerNormalization(epsilon=1e-5, name="layernorm_embedding")
self.layer_norm = tf.keras.layers.LayerNormalization(epsilon=1e-5, name="layer_norm")
def get_embed_tokens(self):
return self.embed_tokens
def set_embed_tokens(self, embed_tokens):
self.embed_tokens = embed_tokens
def call(
self,
input_ids=None,
inputs_embeds=None,
attention_mask=None,
head_mask=None,
output_attentions=None,
output_hidden_states=None,
return_dict=None,
training=False,
**kwargs,
):
"""
Args:
input_ids (:obj:`tf.Tensor` of shape :obj:`(batch_size, sequence_length)`):
Indices of input sequence tokens in the vocabulary. Padding will be ignored by default should you
provide it.
Indices can be obtained using :class:`~transformers.MBartTokenizer`. See
:meth:`transformers.PreTrainedTokenizer.encode` and :meth:`transformers.PreTrainedTokenizer.__call__`
for details.
`What are input IDs? <../glossary.html#input-ids>`__
attention_mask (:obj:`tf.Tensor` of shape :obj:`(batch_size, sequence_length)`, `optional`):
Mask to avoid performing attention on padding token indices. Mask values selected in ``[0, 1]``:
- 1 for tokens that are **not masked**,
- 0 for tokens that are **masked**.
`What are attention masks? <../glossary.html#attention-mask>`__
head_mask (:obj:`tf.Tensor` of shape :obj:`(encoder_layers, encoder_attention_heads)`, `optional):
Mask to nullify selected heads of the attention modules. Mask values selected in ``[0, 1]``:
- 1 indicates the head is **not masked**,
- 0 indicates the heas is **masked**.
inputs_embeds (:obj:`tf.Tensor` of shape :obj:`(batch_size, sequence_length, hidden_size)`, `optional`):
Optionally, instead of passing :obj:`input_ids` you can choose to directly pass an embedded
representation. This is useful if you want more control over how to convert :obj:`input_ids` indices
into associated vectors than the model's internal embedding lookup matrix.
output_attentions (:obj:`bool`, `optional`):
Whether or not to return the attentions tensors of all attention layers. See ``attentions`` under
returned tensors for more detail. This argument can be used only in eager mode, in graph mode the value
in the config will be used instead.
output_hidden_states (:obj:`bool`, `optional`):
Whether or not to return the hidden states of all layers. See ``hidden_states`` under returned tensors
for more detail. This argument can be used only in eager mode, in graph mode the value in the config
will be used instead.
return_dict (:obj:`bool`, `optional`):
Whether or not to return a :class:`~transformers.file_utils.ModelOutput` instead of a plain tuple. This
argument can be used in eager mode, in graph mode the value will always be set to True.
training (:obj:`bool`, `optional`, defaults to :obj:`False`):
Whether or not to use the model in training mode (some modules like dropout modules have different
behaviors between training and evaluation).
"""
inputs = input_processing(
func=self.call,
config=self.config,
input_ids=input_ids,
attention_mask=attention_mask,
head_mask=head_mask,
inputs_embeds=inputs_embeds,
output_attentions=output_attentions,
output_hidden_states=output_hidden_states,
return_dict=return_dict,
training=training,
kwargs_call=kwargs,
)
if inputs["input_ids"] is not None and inputs["inputs_embeds"] is not None:
raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
elif inputs["input_ids"] is not None:
input_shape = shape_list(inputs["input_ids"])
elif inputs["inputs_embeds"] is not None:
input_shape = shape_list(inputs["inputs_embeds"])[:-1]
else:
raise ValueError("You have to specify either input_ids or inputs_embeds")
if inputs["inputs_embeds"] is None:
inputs["inputs_embeds"] = self.embed_tokens(inputs["input_ids"]) * self.embed_scale
embed_pos = self.embed_positions(input_shape)
hidden_states = inputs["inputs_embeds"] + embed_pos
hidden_states = self.layernorm_embedding(hidden_states)
hidden_states = self.dropout(hidden_states, training=inputs["training"])
# check attention mask and invert
if inputs["attention_mask"] is not None:
# [bsz, seq_len] -> [bsz, 1, tgt_seq_len, src_seq_len]
attention_mask = _expand_mask(inputs["attention_mask"])
else:
attention_mask = None
encoder_states = () if inputs["output_hidden_states"] else None
all_attentions = () if inputs["output_attentions"] else None
# check if head_mask has a correct number of layers specified if desired
# The tf.debugging asserts are not compliant with XLA then they
# have to be disabled in other modes than eager.
if inputs["head_mask"] is not None and tf.executing_eagerly():
tf.debugging.assert_equal(
shape_list(inputs["head_mask"])[0],
len(self.layers),
message=f"The head_mask should be specified for {len(self.layers)} layers, but it is for {shape_list(inputs['head_mask'])[0]}.",
)
# encoder layers
for idx, encoder_layer in enumerate(self.layers):
if inputs["output_hidden_states"]:
encoder_states = encoder_states + (hidden_states,)
# add LayerDrop (see https://arxiv.org/abs/1909.11556 for description)
dropout_probability = random.uniform(0, 1)
if inputs["training"] and (dropout_probability < self.layerdrop): # skip the layer
continue
hidden_states, attn = encoder_layer(
hidden_states,
attention_mask,
inputs["head_mask"][idx] if inputs["head_mask"] is not None else None,
)
if inputs["output_attentions"]:
all_attentions += (attn,)
hidden_states = self.layer_norm(hidden_states)
if inputs["output_hidden_states"]:
encoder_states = encoder_states + (hidden_states,)
if not inputs["return_dict"]:
return tuple(v for v in [hidden_states, encoder_states, all_attentions] if v is not None)
return TFBaseModelOutput(
last_hidden_state=hidden_states, hidden_states=encoder_states, attentions=all_attentions
)
@keras_serializable
class TFMBartDecoder(tf.keras.layers.Layer):
config_class = MBartConfig
"""
Transformer decoder consisting of *config.decoder_layers* layers. Each layer is a :class:`TFMBartDecoderLayer`
Args:
config: MBartConfig
embed_tokens: output embedding
"""
def __init__(self, config: MBartConfig, embed_tokens: Optional[TFSharedEmbeddings] = None, **kwargs):
super().__init__(**kwargs)
self.config = config
self.padding_idx = config.pad_token_id
self.embed_tokens = embed_tokens
self.layerdrop = config.decoder_layerdrop
self.embed_positions = TFMBartLearnedPositionalEmbedding(
config.max_position_embeddings,
config.d_model,
name="embed_positions",
)
self.embed_scale = tf.math.sqrt(float(config.d_model)) if config.scale_embedding else 1.0
self.layers = [TFMBartDecoderLayer(config, name=f"layers.{i}") for i in range(config.decoder_layers)]
self.layernorm_embedding = tf.keras.layers.LayerNormalization(epsilon=1e-5, name="layernorm_embedding")
self.layer_norm = tf.keras.layers.LayerNormalization(epsilon=1e-5, name="layer_norm")
self.dropout = tf.keras.layers.Dropout(config.dropout)
def get_embed_tokens(self):
return self.embed_tokens
def set_embed_tokens(self, embed_tokens):
self.embed_tokens = embed_tokens
def call(
self,
input_ids=None,
inputs_embeds=None,
attention_mask=None,
encoder_hidden_states=None,
encoder_attention_mask=None,
head_mask=None,
encoder_head_mask=None,
past_key_values=None,
use_cache=None,
output_attentions=None,
output_hidden_states=None,
return_dict=None,
training=False,
**kwargs,
):
r"""
Args:
input_ids (:obj:`tf.Tensor` of shape :obj:`(batch_size, sequence_length)`):
Indices of input sequence tokens in the vocabulary. Padding will be ignored by default should you
provide it.
Indices can be obtained using :class:`~transformers.MBartTokenizer`. See
:meth:`transformers.PreTrainedTokenizer.encode` and :meth:`transformers.PreTrainedTokenizer.__call__`
for details.
`What are input IDs? <../glossary.html#input-ids>`__
attention_mask (:obj:`tf.Tensor` of shape :obj:`(batch_size, sequence_length)`, `optional`):
Mask to avoid performing attention on padding token indices. Mask values selected in ``[0, 1]``:
- 1 for tokens that are **not masked**,
- 0 for tokens that are **masked**.
`What are attention masks? <../glossary.html#attention-mask>`__
encoder_hidden_states (:obj:`tf.Tensor` of shape :obj:`(batch_size, encoder_sequence_length, hidden_size)`, `optional`):
Sequence of hidden-states at the output of the last layer of the encoder. Used in the cross-attention
of the decoder.
encoder_attention_mask (:obj:`tf.Tensor` of shape :obj:`(batch_size, encoder_sequence_length)`, `optional`):
Mask to avoid performing cross-attention on padding tokens indices of encoder input_ids. Mask values
selected in ``[0, 1]``:
- 1 for tokens that are **not masked**,
- 0 for tokens that are **masked**.
`What are attention masks? <../glossary.html#attention-mask>`__
head_mask (:obj:`tf.Tensor` of shape :obj:`(decoder_layers, decoder_attention_heads)`, `optional`):
Mask to nullify selected heads of the attention modules. Mask values selected in ``[0, 1]``:
- 1 indicates the head is **not masked**,
- 0 indicates the heas is **masked**.
encoder_head_mask (:obj:`tf.Tensor` of shape :obj:`(encoder_layers, encoder_attention_heads)`, `optional`):
Mask to nullify selected heads of the attention modules in encoder to avoid performing cross-attention
on hidden heads. Mask values selected in ``[0, 1]``:
- 1 indicates the head is **not masked**,
- 0 indicates the heas is **masked**.
past_key_values (:obj:`Tuple[Tuple[tf.Tensor]]` of length :obj:`config.n_layers` with each tuple having 2 tuples each of which has 2 tensors of shape :obj:`(batch_size, num_heads, sequence_length - 1, embed_size_per_head)`):
Contains precomputed key and value hidden-states of the attention blocks. Can be used to speed up
decoding.
If :obj:`past_key_values` are used, the user can optionally input only the last
:obj:`decoder_input_ids` (those that don't have their past key value states given to this model) of
shape :obj:`(batch_size, 1)` instead of all :obj:`decoder_input_ids`` of shape :obj:`(batch_size,
sequence_length)`.
inputs_embeds (:obj:`tf.Tensor` of shape :obj:`(batch_size, sequence_length, hidden_size)`, `optional`):
Optionally, instead of passing :obj:`input_ids` you can choose to directly pass an embedded
representation. This is useful if you want more control over how to convert :obj:`input_ids` indices
into associated vectors than the model's internal embedding lookup matrix.
output_attentions (:obj:`bool`, `optional`):
Whether or not to return the attentions tensors of all attention layers. See ``attentions`` under
returned tensors for more detail. This argument can be used only in eager mode, in graph mode the value
in the config will be used instead.
output_hidden_states (:obj:`bool`, `optional`):
Whether or not to return the hidden states of all layers. See ``hidden_states`` under returned tensors
for more detail. This argument can be used only in eager mode, in graph mode the value in the config
will be used instead.
return_dict (:obj:`bool`, `optional`):
Whether or not to return a :class:`~transformers.file_utils.ModelOutput` instead of a plain tuple. This
argument can be used in eager mode, in graph mode the value will always be set to True.
training (:obj:`bool`, `optional`, defaults to :obj:`False`):
Whether or not to use the model in training mode (some modules like dropout modules have different
behaviors between training and evaluation).
"""
inputs = input_processing(
func=self.call,
config=self.config,
input_ids=input_ids,
attention_mask=attention_mask,
encoder_hidden_states=encoder_hidden_states,
encoder_attention_mask=encoder_attention_mask,
head_mask=head_mask,
encoder_head_mask=encoder_head_mask,
inputs_embeds=inputs_embeds,
past_key_values=past_key_values,
use_cache=use_cache,
output_attentions=output_attentions,
output_hidden_states=output_hidden_states,
return_dict=return_dict,
training=training,
kwargs_call=kwargs,
)
if inputs["input_ids"] is not None and inputs["inputs_embeds"] is not None:
raise ValueError("You cannot specify both decoder_input_ids and decoder_inputs_embeds at the same time")
elif inputs["input_ids"] is not None:
input_shape = shape_list(inputs["input_ids"])
elif inputs["inputs_embeds"] is not None:
input_shape = shape_list(inputs["inputs_embeds"])[:-1]
else:
raise ValueError("You have to specify either decoder_input_ids or decoder_inputs_embeds")
past_key_values_length = (
shape_list(inputs["past_key_values"][0][0])[2] if inputs["past_key_values"] is not None else 0
)
# embed positions
positions = self.embed_positions(input_shape, past_key_values_length)
if inputs["inputs_embeds"] is None:
inputs["inputs_embeds"] = self.embed_tokens(inputs["input_ids"]) * self.embed_scale
hidden_states = inputs["inputs_embeds"]
# [bsz, seq_len] -> [bsz, 1, tgt_seq_len, src_seq_len]
if input_shape[-1] > 1:
combined_attention_mask = _make_causal_mask(input_shape, past_key_values_length=past_key_values_length)
else:
combined_attention_mask = _expand_mask(
tf.ones((input_shape[0], input_shape[1] + past_key_values_length)), tgt_len=input_shape[-1]
)
if inputs["attention_mask"] is not None:
combined_attention_mask = combined_attention_mask + _expand_mask(
inputs["attention_mask"], tgt_len=input_shape[-1]
)
if inputs["encoder_hidden_states"] is not None and inputs["encoder_attention_mask"] is not None:
# [bsz, seq_len] -> [bsz, 1, tgt_seq_len, src_seq_len]
inputs["encoder_attention_mask"] = _expand_mask(inputs["encoder_attention_mask"], tgt_len=input_shape[-1])
hidden_states = self.layernorm_embedding(hidden_states + positions)
hidden_states = self.dropout(hidden_states, training=inputs["training"])
# decoder layers
all_hidden_states = ()
all_self_attns = ()
present_key_values = ()
# check if head_mask has a correct number of layers specified if desired
# The tf.debugging asserts are not compliant with XLA then they
# have to be disabled in other modes than eager.
if inputs["head_mask"] is not None and tf.executing_eagerly():
tf.debugging.assert_equal(
shape_list(inputs["head_mask"])[0],
len(self.layers),
message=f"The head_mask should be specified for {len(self.layers)} layers, but it is for {shape_list(inputs['head_mask'])[0]}.",
)
for idx, decoder_layer in enumerate(self.layers):
# add LayerDrop (see https://arxiv.org/abs/1909.11556 for description)
if inputs["output_hidden_states"]:
all_hidden_states += (hidden_states,)
dropout_probability = random.uniform(0, 1)
if inputs["training"] and (dropout_probability < self.layerdrop):
continue
past_key_value = inputs["past_key_values"][idx] if inputs["past_key_values"] is not None else None
hidden_states, layer_self_attn, present_key_value = decoder_layer(
hidden_states,
attention_mask=combined_attention_mask,
encoder_hidden_states=inputs["encoder_hidden_states"],
encoder_attention_mask=inputs["encoder_attention_mask"],
layer_head_mask=inputs["head_mask"][idx] if inputs["head_mask"] is not None else None,
encoder_layer_head_mask=inputs["encoder_head_mask"][idx]
if inputs["encoder_head_mask"] is not None
else None,
past_key_value=past_key_value,
)
if inputs["use_cache"]:
present_key_values += (present_key_value,)
if inputs["output_attentions"]:
all_self_attns += (layer_self_attn,)
hidden_states = self.layer_norm(hidden_states)
if inputs["output_hidden_states"]:
all_hidden_states += (hidden_states,)
else:
all_hidden_states = None
all_self_attns = list(all_self_attns) if inputs["output_attentions"] else None
present_key_values = (encoder_hidden_states, present_key_values) if inputs["use_cache"] else None
if not inputs["return_dict"]:
return hidden_states, present_key_values, all_hidden_states, all_self_attns
else:
return TFBaseModelOutputWithPast(
last_hidden_state=hidden_states,
past_key_values=present_key_values,
hidden_states=all_hidden_states,
attentions=all_self_attns,
)
@keras_serializable
class TFMBartMainLayer(tf.keras.layers.Layer):
config_class = MBartConfig
def __init__(self, config: MBartConfig, **kwargs):
super().__init__(**kwargs)
self.config = config
self.shared = TFSharedEmbeddings(config.vocab_size, config.d_model, config.pad_token_id, name="model.shared")
with tf.compat.v1.variable_scope("model.shared") as shared_abs_scope_name:
pass
# Wraps layer to avoid problems with weight restoring and ensuring we're in the correct TF scope.
embed_tokens = TFWrappedEmbeddings(self.shared, abs_scope_name=shared_abs_scope_name)
embed_tokens.vocab_size = self.shared.vocab_size
embed_tokens.hidden_size = self.shared.hidden_size
self.encoder = TFMBartEncoder(config, embed_tokens, name="encoder")
self.decoder = TFMBartDecoder(config, embed_tokens, name="decoder")
def get_input_embeddings(self):
return self.shared
def set_input_embeddings(self, new_embeddings):
self.shared.weight = new_embeddings
self.shared.vocab_size = self.shared.weight.shape[0]
# retrieve correct absolute scope for embed token wrapper
with tf.compat.v1.variable_scope("model.shared") as shared_abs_scope_name:
pass
# Wraps layer to avoid problems with weight restoring and ensuring we're in the correct TF scope.
embed_tokens = TFWrappedEmbeddings(self.shared, abs_scope_name=shared_abs_scope_name)
self.encoder.set_embed_tokens(embed_tokens)
self.decoder.set_embed_tokens(embed_tokens)
def call(
self,
input_ids=None,
attention_mask=None,
decoder_input_ids=None,
decoder_attention_mask=None,
head_mask=None,
decoder_head_mask=None,
encoder_outputs: Optional[Union[Tuple, TFBaseModelOutput]] = None,
past_key_values=None,
inputs_embeds=None,
decoder_inputs_embeds=None,
use_cache=None,
output_attentions=None,
output_hidden_states=None,
return_dict=None,
training=False,
**kwargs
):
inputs = input_processing(
func=self.call,
config=self.config,
input_ids=input_ids,
attention_mask=attention_mask,
decoder_input_ids=decoder_input_ids,
decoder_attention_mask=decoder_attention_mask,
head_mask=head_mask,
decoder_head_mask=decoder_head_mask,
encoder_outputs=encoder_outputs,
past_key_values=past_key_values,
inputs_embeds=inputs_embeds,
decoder_inputs_embeds=decoder_inputs_embeds,
use_cache=use_cache,
output_attentions=output_attentions,
output_hidden_states=output_hidden_states,
return_dict=return_dict,
training=training,
kwargs_call=kwargs,
)
if inputs["decoder_input_ids"] is None and inputs["decoder_inputs_embeds"] is None:
inputs["use_cache"] = False
inputs["output_hidden_states"] = (
inputs["output_hidden_states"]
if inputs["output_hidden_states"] is not None
else self.config.output_hidden_states
)
if inputs["decoder_input_ids"] is None and inputs["input_ids"] is not None:
inputs["decoder_input_ids"] = shift_tokens_right(inputs["input_ids"], self.config.pad_token_id)
if inputs["encoder_outputs"] is None:
inputs["encoder_outputs"] = self.encoder(
input_ids=inputs["input_ids"],
attention_mask=inputs["attention_mask"],
head_mask=inputs["head_mask"],
inputs_embeds=inputs["inputs_embeds"],
output_attentions=inputs["output_attentions"],
output_hidden_states=inputs["output_hidden_states"],
return_dict=inputs["return_dict"],
training=inputs["training"],
)
# If the user passed a tuple for encoder_outputs, we wrap it in a TFBaseModelOutput when return_dict=True
elif inputs["return_dict"] and not isinstance(inputs["encoder_outputs"], TFBaseModelOutput):
inputs["encoder_outputs"] = TFBaseModelOutput(
last_hidden_state=inputs["encoder_outputs"][0],
hidden_states=inputs["encoder_outputs"][1] if len(inputs["encoder_outputs"]) > 1 else None,
attentions=inputs["encoder_outputs"][2] if len(inputs["encoder_outputs"]) > 2 else None,
)
# If the user passed a TFBaseModelOutput for encoder_outputs, we wrap it in a tuple when return_dict=False
elif not inputs["return_dict"] and not isinstance(inputs["encoder_outputs"], tuple):
inputs["encoder_outputs"] = inputs["encoder_outputs"].to_tuple()
decoder_outputs = self.decoder(
inputs["decoder_input_ids"],
attention_mask=inputs["decoder_attention_mask"],
encoder_hidden_states=inputs["encoder_outputs"][0],
encoder_attention_mask=inputs["attention_mask"],
head_mask=inputs["decoder_head_mask"],
encoder_head_mask=inputs["head_mask"],
past_key_values=inputs["past_key_values"],
inputs_embeds=inputs["decoder_inputs_embeds"],
use_cache=inputs["use_cache"],
output_attentions=inputs["output_attentions"],
output_hidden_states=inputs["output_hidden_states"],
return_dict=inputs["return_dict"],
training=inputs["training"],
)
if not inputs["return_dict"]:
return decoder_outputs + inputs["encoder_outputs"]
return TFSeq2SeqModelOutput(
last_hidden_state=decoder_outputs.last_hidden_state,
past_key_values=decoder_outputs.past_key_values,
decoder_hidden_states=decoder_outputs.hidden_states,
decoder_attentions=decoder_outputs.attentions,
encoder_last_hidden_state=inputs["encoder_outputs"].last_hidden_state,
encoder_hidden_states=inputs["encoder_outputs"].hidden_states,
encoder_attentions=inputs["encoder_outputs"].attentions,
)
@add_start_docstrings(
"The bare MBART Model outputting raw hidden-states without any specific head on top.",
MBART_START_DOCSTRING,
)
class TFMBartModel(TFMBartPreTrainedModel):
def __init__(self, config: MBartConfig, *inputs, **kwargs):
super().__init__(config, *inputs, **kwargs)
self.model = TFMBartMainLayer(config, name="model")
def get_encoder(self):
return self.model.encoder
def get_decoder(self):
return self.model.decoder
@add_start_docstrings_to_model_forward(MBART_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
@add_code_sample_docstrings(
tokenizer_class=_TOKENIZER_FOR_DOC,
checkpoint=_CHECKPOINT_FOR_DOC,
output_type=TFSeq2SeqModelOutput,
config_class=_CONFIG_FOR_DOC,
)
def call(
self,
input_ids=None,
attention_mask=None,
decoder_input_ids=None,
decoder_attention_mask=None,
head_mask=None,
decoder_head_mask=None,
encoder_outputs: Optional[Union[Tuple, TFBaseModelOutput]] = None,
past_key_values=None,
inputs_embeds=None,
decoder_inputs_embeds=None,
use_cache=None,
output_attentions=None,
output_hidden_states=None,
return_dict=None,
training=False,
**kwargs
):
inputs = input_processing(
func=self.call,
config=self.config,
input_ids=input_ids,
attention_mask=attention_mask,
decoder_input_ids=decoder_input_ids,
decoder_attention_mask=decoder_attention_mask,
head_mask=head_mask,
decoder_head_mask=decoder_head_mask,
encoder_outputs=encoder_outputs,
past_key_values=past_key_values,
inputs_embeds=inputs_embeds,
decoder_inputs_embeds=decoder_inputs_embeds,
use_cache=use_cache,
output_attentions=output_attentions,
output_hidden_states=output_hidden_states,
return_dict=return_dict,
training=training,
kwargs_call=kwargs,
)
outputs = self.model(
input_ids=inputs["input_ids"],
attention_mask=inputs["attention_mask"],
decoder_input_ids=inputs["decoder_input_ids"],
decoder_attention_mask=inputs["decoder_attention_mask"],
head_mask=inputs["head_mask"],
decoder_head_mask=inputs["decoder_head_mask"],
encoder_outputs=inputs["encoder_outputs"],
past_key_values=inputs["past_key_values"],
inputs_embeds=inputs["inputs_embeds"],
decoder_inputs_embeds=inputs["decoder_inputs_embeds"],
use_cache=inputs["use_cache"],
output_attentions=inputs["output_attentions"],
output_hidden_states=inputs["output_hidden_states"],
return_dict=inputs["return_dict"],
training=inputs["training"],
)
return outputs
# Copied from transformers.models.bart.modeling_tf_bart.TFBartModel.serving_output
def serving_output(self, output):
pkv = tf.tuple(output.past_key_values)[1] if self.config.use_cache else None
dec_hs = tf.convert_to_tensor(output.decoder_hidden_states) if self.config.output_hidden_states else None
dec_attns = tf.convert_to_tensor(output.decoder_attentions) if self.config.output_attentions else None
enc_hs = tf.convert_to_tensor(output.encoder_hidden_states) if self.config.output_hidden_states else None
enc_attns = tf.convert_to_tensor(output.encoder_attentions) if self.config.output_attentions else None
return TFSeq2SeqModelOutput(
last_hidden_state=output.last_hidden_state,
past_key_values=pkv,
decoder_hidden_states=dec_hs,
decoder_attentions=dec_attns,
encoder_last_hidden_state=output.encoder_last_hidden_state,
encoder_hidden_states=enc_hs,
encoder_attentions=enc_attns,
)
@add_start_docstrings(
"The MBART Model with a language modeling head. Can be used for summarization.",
MBART_START_DOCSTRING,
)
class TFMBartForConditionalGeneration(TFMBartPreTrainedModel, TFCausalLanguageModelingLoss):
_keys_to_ignore_on_load_unexpected = [
r"model.encoder.embed_tokens.weight",
r"model.decoder.embed_tokens.weight",
]
def __init__(self, config, *inputs, **kwargs):
super().__init__(config, *inputs, **kwargs)
self.model = TFMBartMainLayer(config, name="model")
self.use_cache = config.use_cache
# final_bias_logits is registered as a buffer in pytorch, so not trainable for the the sake of consistency.
self.final_logits_bias = self.add_weight(
name="final_logits_bias", shape=[1, config.vocab_size], initializer="zeros", trainable=False
)
def get_decoder(self):
return self.model.decoder
def get_encoder(self):
return self.model.encoder
def get_output_embeddings(self):
return self.get_input_embeddings()
def set_output_embeddings(self, value):
self.set_input_embeddings(value)
def get_bias(self):
return {"final_logits_bias": self.final_logits_bias}
def set_bias(self, value):
self.final_logits_bias = value["final_logits_bias"]
@add_start_docstrings_to_model_forward(MBART_INPUTS_DOCSTRING)
@replace_return_docstrings(output_type=TFSeq2SeqLMOutput, config_class=_CONFIG_FOR_DOC)
@add_end_docstrings(MBART_GENERATION_EXAMPLE)
def call(
self,
input_ids=None,
attention_mask=None,
decoder_input_ids=None,
decoder_attention_mask=None,
head_mask=None,
decoder_head_mask=None,
encoder_outputs: Optional[TFBaseModelOutput] = None,
past_key_values=None,
inputs_embeds=None,
decoder_inputs_embeds=None,
use_cache=None,
output_attentions=None,
output_hidden_states=None,
return_dict=None,
labels=None,
training=False,
**kwargs,
):
"""
labels (:obj:`tf.Tensor` of shape :obj:`(batch_size, sequence_length)`, `optional`):
Labels for computing the masked language modeling loss. Indices should either be in ``[0, ...,
config.vocab_size]`` or -100 (see ``input_ids`` docstring). Tokens with indices set to ``-100`` are ignored
(masked), the loss is only computed for the tokens with labels in ``[0, ..., config.vocab_size]``.
Returns:
"""
inputs = input_processing(
func=self.call,
config=self.config,
input_ids=input_ids,
attention_mask=attention_mask,
decoder_input_ids=decoder_input_ids,
decoder_attention_mask=decoder_attention_mask,
head_mask=head_mask,
decoder_head_mask=decoder_head_mask,
encoder_outputs=encoder_outputs,
past_key_values=past_key_values,
inputs_embeds=inputs_embeds,
decoder_inputs_embeds=decoder_inputs_embeds,
use_cache=use_cache,
output_attentions=output_attentions,
output_hidden_states=output_hidden_states,
return_dict=return_dict,
labels=labels,
training=training,
kwargs_call=kwargs,
)
if inputs["labels"] is not None:
inputs["labels"] = tf.where(
inputs["labels"] == self.config.pad_token_id,
tf.fill(shape_list(inputs["labels"]), -100),
inputs["labels"],
)
inputs["use_cache"] = False
if inputs["decoder_input_ids"] is None:
inputs["decoder_input_ids"] = shift_tokens_right(inputs["labels"], self.config.pad_token_id)
outputs = self.model(
inputs["input_ids"],
attention_mask=inputs["attention_mask"],
decoder_input_ids=inputs["decoder_input_ids"],
encoder_outputs=inputs["encoder_outputs"],
decoder_attention_mask=inputs["decoder_attention_mask"],
head_mask=inputs["head_mask"],
decoder_head_mask=inputs["decoder_head_mask"],
past_key_values=inputs["past_key_values"],
inputs_embeds=inputs["inputs_embeds"],
decoder_inputs_embeds=inputs["decoder_inputs_embeds"],
use_cache=inputs["use_cache"],
output_attentions=inputs["output_attentions"],
output_hidden_states=inputs["output_hidden_states"],
return_dict=inputs["return_dict"],
training=inputs["training"],
)
lm_logits = self.model.shared(outputs[0], mode="linear")
lm_logits = lm_logits + self.final_logits_bias
masked_lm_loss = None if inputs["labels"] is None else self.compute_loss(inputs["labels"], lm_logits)
if not inputs["return_dict"]:
output = (lm_logits,) + outputs[1:]
return ((masked_lm_loss,) + output) if masked_lm_loss is not None else output
return TFSeq2SeqLMOutput(
loss=masked_lm_loss,
logits=lm_logits,
past_key_values=outputs.past_key_values, # index 1 of d outputs
decoder_hidden_states=outputs.decoder_hidden_states, # index 2 of d outputs
decoder_attentions=outputs.decoder_attentions, # index 3 of d outputs
encoder_last_hidden_state=outputs.encoder_last_hidden_state, # index 0 of encoder outputs
encoder_hidden_states=outputs.encoder_hidden_states, # 1 of e out
encoder_attentions=outputs.encoder_attentions, # 2 of e out
)
# Copied from transformers.models.bart.modeling_tf_bart.TFBartForConditionalGeneration.serving_output
def serving_output(self, output):
pkv = tf.tuple(output.past_key_values)[1] if self.config.use_cache else None
dec_hs = tf.convert_to_tensor(output.decoder_hidden_states) if self.config.output_hidden_states else None
dec_attns = tf.convert_to_tensor(output.decoder_attentions) if self.config.output_attentions else None
enc_hs = tf.convert_to_tensor(output.encoder_hidden_states) if self.config.output_hidden_states else None
enc_attns = tf.convert_to_tensor(output.encoder_attentions) if self.config.output_attentions else None
return TFSeq2SeqLMOutput(
logits=output.logits,
past_key_values=pkv,
decoder_hidden_states=dec_hs,
decoder_attentions=dec_attns,
encoder_last_hidden_state=output.encoder_last_hidden_state,
encoder_hidden_states=enc_hs,
encoder_attentions=enc_attns,
)
# Copied from transformers.models.bart.modeling_tf_bart.TFBartForConditionalGeneration.prepare_inputs_for_generation
def prepare_inputs_for_generation(
self,
decoder_input_ids,
past,
attention_mask,
head_mask=None,
use_cache=None,
**kwargs,
) -> Dict:
assert past is not None and len(past) in {1, 2}, f"past has to be an iterable of length 1,2 got {past}"
if len(past) == 1:
assert isinstance(past[0], tf.Tensor), f"`past[0]` has to be of type `tf.Tensor`, but is {type(past[0])}"
encoder_outputs = TFBaseModelOutput(last_hidden_state=past[0])
past_key_values = None
else:
assert (
len(past) == 2
), "`past` has to be of length 2 with the encoder_outputs at the first position and past_key_values at the second position."
encoder_outputs, past_key_values = past
if isinstance(encoder_outputs, tuple):
assert isinstance(
encoder_outputs[0], tf.Tensor
), f"`encoder_outputs[0]` has to be of type `tf.Tensor`, but is {type(encoder_outputs[0])}"
encoder_outputs = TFBaseModelOutput(last_hidden_state=encoder_outputs[0])
elif isinstance(encoder_outputs, tf.Tensor):
encoder_outputs = TFBaseModelOutput(last_hidden_state=encoder_outputs)
assert (
past_key_values
), f"decoder cached states must be truthy. got {past_key_values} from the 2nd element of past"
decoder_input_ids = decoder_input_ids[:, -1:]
assert isinstance(
encoder_outputs, TFBaseModelOutput
), f"encoder_outputs should be a TFBaseModelOutput, Instead got {type(encoder_outputs)}."
return {
"input_ids": None, # encoder_outputs is defined. input_ids not needed
"encoder_outputs": encoder_outputs,
"past_key_values": past_key_values,
"decoder_input_ids": decoder_input_ids,
"attention_mask": attention_mask,
"head_mask": head_mask,
"use_cache": use_cache, # change this to avoid caching (presumably for debugging)
}
@staticmethod
# Copied from transformers.models.bart.modeling_tf_bart.TFBartForConditionalGeneration._reorder_cache
def _reorder_cache(past, beam_idx):
if len(past) == 1:
return past
past_key_values = past[1]
reordered_past = ()
for layer_past_key_values in past_key_values:
reordered_past += (
tuple(tf.gather(layer_past_key_value, beam_idx) for layer_past_key_value in layer_past_key_values[:2])
+ layer_past_key_values[2:],
)
return (past[0], reordered_past)
|
AdaMix/src/transformers/models/mbart/modeling_tf_mbart.py/0
|
{
"file_path": "AdaMix/src/transformers/models/mbart/modeling_tf_mbart.py",
"repo_id": "AdaMix",
"token_count": 30914
}
| 60 |
# coding=utf-8
# Copyright 2018 The OpenAI Team Authors and HuggingFace Inc. team.
# Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" TF 2.0 OpenAI GPT model."""
from dataclasses import dataclass
from typing import Optional, Tuple
import tensorflow as tf
from ...activations_tf import get_tf_activation
from ...file_utils import (
ModelOutput,
add_code_sample_docstrings,
add_start_docstrings,
add_start_docstrings_to_model_forward,
replace_return_docstrings,
)
from ...modeling_tf_outputs import TFBaseModelOutput, TFCausalLMOutput, TFSequenceClassifierOutput
from ...modeling_tf_utils import (
TFCausalLanguageModelingLoss,
TFConv1D,
TFPreTrainedModel,
TFSequenceClassificationLoss,
TFSequenceSummary,
TFSharedEmbeddings,
get_initializer,
input_processing,
keras_serializable,
shape_list,
)
from ...utils import logging
from .configuration_openai import OpenAIGPTConfig
logger = logging.get_logger(__name__)
_CHECKPOINT_FOR_DOC = "openai-gpt"
_CONFIG_FOR_DOC = "OpenAIGPTConfig"
_TOKENIZER_FOR_DOC = "OpenAIGPTTokenizer"
TF_OPENAI_GPT_PRETRAINED_MODEL_ARCHIVE_LIST = [
"openai-gpt",
# See all OpenAI GPT models at https://huggingface.co/models?filter=openai-gpt
]
class TFAttention(tf.keras.layers.Layer):
def __init__(self, nx, n_ctx, config, scale=False, **kwargs):
super().__init__(**kwargs)
n_state = nx # in Attention: n_state=768 (nx=n_embd)
# [switch nx => n_state from Block to Attention to keep identical to TF implem]
assert (
n_state % config.n_head == 0
), f"Hidden dimension {n_state} not dividable by number of heads {config.n_head}"
self.n_ctx = n_ctx
self.n_head = config.n_head
self.split_size = n_state
self.scale = scale
self.output_attentions = config.output_attentions
self.c_attn = TFConv1D(n_state * 3, nx, initializer_range=config.initializer_range, name="c_attn")
self.c_proj = TFConv1D(n_state, nx, initializer_range=config.initializer_range, name="c_proj")
self.attn_dropout = tf.keras.layers.Dropout(config.attn_pdrop)
self.resid_dropout = tf.keras.layers.Dropout(config.resid_pdrop)
self.pruned_heads = set()
def prune_heads(self, heads):
pass
@staticmethod
def causal_attention_mask(nd, ns):
"""
1's in the lower triangle, counting from the lower right corner. Same as tf.matrix_band_part(tf.ones([nd, ns]),
-1, ns-nd), but doesn't produce garbage on TPUs.
"""
i = tf.range(nd)[:, None]
j = tf.range(ns)
m = i >= j - ns + nd
return m
def _attn(self, q, k, v, attention_mask, head_mask, output_attentions, training=False):
# q, k, v have shape [batch, heads, sequence, features]
w = tf.matmul(q, k, transpose_b=True)
if self.scale:
dk = tf.cast(shape_list(k)[-1], dtype=w.dtype) # scale attention_scores
w = w / tf.math.sqrt(dk)
# w has shape [batch, heads, dst_sequence, src_sequence], where information flows from src to dst.
_, _, nd, ns = shape_list(w)
b = tf.cast(self.causal_attention_mask(nd, ns), dtype=w.dtype)
b = tf.reshape(b, [1, 1, nd, ns])
w = w * b - 1e4 * (1 - b)
if attention_mask is not None:
# Apply the attention mask
attention_mask = tf.cast(attention_mask, dtype=w.dtype)
w = w + attention_mask
w = tf.nn.softmax(w, axis=-1)
w = self.attn_dropout(w, training=training)
# Mask heads if we want to
if head_mask is not None:
w = w * head_mask
outputs = [tf.matmul(w, v)]
if output_attentions:
outputs.append(w)
return outputs
def merge_heads(self, x):
x = tf.transpose(x, [0, 2, 1, 3])
x_shape = shape_list(x)
new_x_shape = x_shape[:-2] + [x_shape[-2] * x_shape[-1]]
return tf.reshape(x, new_x_shape)
def split_heads(self, x):
x_shape = shape_list(x)
new_x_shape = x_shape[:-1] + [self.n_head, x_shape[-1] // self.n_head]
x = tf.reshape(x, new_x_shape)
return tf.transpose(x, (0, 2, 1, 3)) # (batch, head, seq_length, head_features)
def call(self, x, attention_mask, head_mask, output_attentions, training=False):
x = self.c_attn(x)
query, key, value = tf.split(x, 3, axis=2)
query = self.split_heads(query)
key = self.split_heads(key)
value = self.split_heads(value)
attn_outputs = self._attn(query, key, value, attention_mask, head_mask, output_attentions, training=training)
a = attn_outputs[0]
a = self.merge_heads(a)
a = self.c_proj(a)
a = self.resid_dropout(a, training=training)
outputs = [a] + attn_outputs[1:]
return outputs # a, (attentions)
class TFMLP(tf.keras.layers.Layer):
def __init__(self, n_state, config, **kwargs):
super().__init__(**kwargs)
nx = config.n_embd
self.c_fc = TFConv1D(n_state, nx, initializer_range=config.initializer_range, name="c_fc")
self.c_proj = TFConv1D(nx, n_state, initializer_range=config.initializer_range, name="c_proj")
self.act = get_tf_activation("gelu")
self.dropout = tf.keras.layers.Dropout(config.resid_pdrop)
def call(self, x, training=False):
h = self.act(self.c_fc(x))
h2 = self.c_proj(h)
h2 = self.dropout(h2, training=training)
return h2
class TFBlock(tf.keras.layers.Layer):
def __init__(self, n_ctx, config, scale=False, **kwargs):
super().__init__(**kwargs)
nx = config.n_embd
self.attn = TFAttention(nx, n_ctx, config, scale, name="attn")
self.ln_1 = tf.keras.layers.LayerNormalization(epsilon=config.layer_norm_epsilon, name="ln_1")
self.mlp = TFMLP(4 * nx, config, name="mlp")
self.ln_2 = tf.keras.layers.LayerNormalization(epsilon=config.layer_norm_epsilon, name="ln_2")
def call(self, x, attention_mask, head_mask, output_attentions, training=False):
output_attn = self.attn(x, attention_mask, head_mask, output_attentions, training=training)
a = output_attn[0] # output_attn: a, (attentions)
n = self.ln_1(x + a)
m = self.mlp(n, training=training)
h = self.ln_2(n + m)
outputs = [h] + output_attn[1:]
return outputs # x, (attentions)
@keras_serializable
class TFOpenAIGPTMainLayer(tf.keras.layers.Layer):
config_class = OpenAIGPTConfig
def __init__(self, config, *inputs, **kwargs):
super().__init__(*inputs, **kwargs)
self.config = config
self.output_hidden_states = config.output_hidden_states
self.output_attentions = config.output_attentions
self.return_dict = config.use_return_dict
self.num_hidden_layers = config.n_layer
self.vocab_size = config.vocab_size
self.n_embd = config.n_embd
self.n_positions = config.n_positions
self.initializer_range = config.initializer_range
self.tokens_embed = TFSharedEmbeddings(
config.vocab_size, config.n_embd, initializer_range=config.initializer_range, name="tokens_embed"
)
self.drop = tf.keras.layers.Dropout(config.embd_pdrop)
self.h = [TFBlock(config.n_ctx, config, scale=True, name="h_._{}".format(i)) for i in range(config.n_layer)]
def build(self, input_shape):
with tf.name_scope("positions_embed"):
self.positions_embed = self.add_weight(
name="embeddings",
shape=[self.n_positions, self.n_embd],
initializer=get_initializer(self.initializer_range),
)
super().build(input_shape)
def get_input_embeddings(self):
return self.tokens_embed
def set_input_embeddings(self, value):
self.tokens_embed.weight = value
self.tokens_embed.vocab_size = shape_list(value)[0]
def _prune_heads(self, heads_to_prune):
"""
Prunes heads of the model. heads_to_prune: dict of {layer_num: list of heads to prune in this layer}
"""
raise NotImplementedError
def call(
self,
input_ids=None,
attention_mask=None,
token_type_ids=None,
position_ids=None,
head_mask=None,
inputs_embeds=None,
output_attentions=None,
output_hidden_states=None,
return_dict=None,
training=False,
**kwargs,
):
inputs = input_processing(
func=self.call,
config=self.config,
input_ids=input_ids,
attention_mask=attention_mask,
token_type_ids=token_type_ids,
position_ids=position_ids,
head_mask=head_mask,
inputs_embeds=inputs_embeds,
output_attentions=output_attentions,
output_hidden_states=output_hidden_states,
return_dict=return_dict,
training=training,
kwargs_call=kwargs,
)
if inputs["input_ids"] is not None and inputs["inputs_embeds"] is not None:
raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
elif inputs["input_ids"] is not None:
input_shape = shape_list(inputs["input_ids"])
inputs["input_ids"] = tf.reshape(inputs["input_ids"], [-1, input_shape[-1]])
elif inputs["inputs_embeds"] is not None:
input_shape = shape_list(inputs["inputs_embeds"])[:-1]
else:
raise ValueError("You have to specify either input_ids or inputs_embeds")
if inputs["position_ids"] is None:
inputs["position_ids"] = tf.expand_dims(tf.range(input_shape[-1]), axis=0)
if inputs["attention_mask"] is not None:
# We create a 3D attention mask from a 2D tensor mask.
# Sizes are [batch_size, 1, 1, to_seq_length]
# So we can broadcast to [batch_size, num_heads, from_seq_length, to_seq_length]
# this attention mask is more simple than the triangular masking of causal attention
# used in OpenAI GPT, we just need to prepare the broadcast dimension here.
inputs["attention_mask"] = tf.reshape(inputs["attention_mask"], (input_shape[0], 1, 1, input_shape[1]))
# Since attention_mask is 1.0 for positions we want to attend and 0.0 for
# masked positions, this operation will create a tensor which is 0.0 for
# positions we want to attend and -10000.0 for masked positions.
# Since we are adding it to the raw scores before the softmax, this is
# effectively the same as removing these entirely.
one_cst = tf.constant(1.0)
inputs["attention_mask"] = tf.cast(inputs["attention_mask"], dtype=one_cst.dtype)
inputs["attention_mask"] = tf.multiply(
tf.subtract(one_cst, inputs["attention_mask"]), tf.constant(-10000.0)
)
else:
inputs["attention_mask"] = None
# Prepare head mask if needed
# 1.0 in head_mask indicate we keep the head
# attention_probs has shape bsz x n_heads x N x N
# input head_mask has shape [num_heads] or [num_hidden_layers x num_heads]
# and head_mask is converted to shape [num_hidden_layers x batch x num_heads x seq_length x seq_length]
if inputs["head_mask"] is not None:
raise NotImplementedError
else:
inputs["head_mask"] = [None] * self.num_hidden_layers
# head_mask = tf.constant([0] * self.num_hidden_layers)
inputs["position_ids"] = tf.reshape(inputs["position_ids"], [-1, shape_list(inputs["position_ids"])[-1]])
if inputs["inputs_embeds"] is None:
inputs["inputs_embeds"] = self.tokens_embed(inputs["input_ids"], mode="embedding")
position_embeds = tf.gather(self.positions_embed, inputs["position_ids"])
if inputs["token_type_ids"] is not None:
inputs["token_type_ids"] = tf.reshape(
inputs["token_type_ids"], [-1, shape_list(inputs["token_type_ids"])[-1]]
)
token_type_embeds = self.tokens_embed(inputs["token_type_ids"], mode="embedding")
else:
token_type_embeds = 0
hidden_states = inputs["inputs_embeds"] + position_embeds + token_type_embeds
hidden_states = self.drop(hidden_states, training=inputs["training"])
output_shape = input_shape + [shape_list(hidden_states)[-1]]
all_attentions = () if inputs["output_attentions"] else None
all_hidden_states = () if inputs["output_hidden_states"] else None
for i, block in enumerate(self.h):
if inputs["output_hidden_states"]:
all_hidden_states = all_hidden_states + (tf.reshape(hidden_states, output_shape),)
outputs = block(
hidden_states,
inputs["attention_mask"],
inputs["head_mask"][i],
inputs["output_attentions"],
training=inputs["training"],
)
hidden_states = outputs[0]
if inputs["output_attentions"]:
all_attentions = all_attentions + (outputs[1],)
hidden_states = tf.reshape(hidden_states, output_shape)
# Add last hidden state
if inputs["output_hidden_states"]:
all_hidden_states = all_hidden_states + (hidden_states,)
if inputs["output_attentions"]:
# let the number of heads free (-1) so we can extract attention even after head pruning
attention_output_shape = input_shape[:-1] + [-1] + shape_list(all_attentions[0])[-2:]
all_attentions = tuple(tf.reshape(t, attention_output_shape) for t in all_attentions)
if not inputs["return_dict"]:
return tuple(v for v in [hidden_states, all_hidden_states, all_attentions] if v is not None)
return TFBaseModelOutput(
last_hidden_state=hidden_states,
hidden_states=all_hidden_states,
attentions=all_attentions,
)
class TFOpenAIGPTPreTrainedModel(TFPreTrainedModel):
"""
An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
models.
"""
config_class = OpenAIGPTConfig
base_model_prefix = "transformer"
@tf.function(
input_signature=[
{
"input_ids": tf.TensorSpec((None, None), tf.int32, name="input_ids"),
"attention_mask": tf.TensorSpec((None, None), tf.int32, name="attention_mask"),
}
]
)
def serving(self, inputs):
output = self.call(inputs)
return self.serving_output(output)
@dataclass
class TFOpenAIGPTDoubleHeadsModelOutput(ModelOutput):
"""
Base class for outputs of models predicting if two sentences are consecutive or not.
Args:
logits (:obj:`tf.Tensor` of shape :obj:`(batch_size, num_choices, sequence_length, config.vocab_size)`):
Prediction scores of the language modeling head (scores for each vocabulary token before SoftMax).
mc_logits (:obj:`tf.Tensor` of shape :obj:`(batch_size, num_choices)`):
Prediction scores of the multiple choice classification head (scores for each choice before SoftMax).
hidden_states (:obj:`tuple(tf.Tensor)`, `optional`, returned when ``output_hidden_states=True`` is passed or when ``config.output_hidden_states=True``):
Tuple of :obj:`tf.Tensor` (one for the output of the embeddings + one for the output of each layer) of
shape :obj:`(batch_size, sequence_length, hidden_size)`.
Hidden-states of the model at the output of each layer plus the initial embedding outputs.
attentions (:obj:`tuple(tf.Tensor)`, `optional`, returned when ``output_attentions=True`` is passed or when ``config.output_attentions=True``):
Tuple of :obj:`tf.Tensor` (one for each layer) of shape :obj:`(batch_size, num_heads, sequence_length,
sequence_length)`.
Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
heads.
"""
logits: tf.Tensor = None
mc_logits: tf.Tensor = None
hidden_states: Optional[Tuple[tf.Tensor]] = None
attentions: Optional[Tuple[tf.Tensor]] = None
OPENAI_GPT_START_DOCSTRING = r"""
This model inherits from :class:`~transformers.TFPreTrainedModel`. Check the superclass documentation for the
generic methods the library implements for all its model (such as downloading or saving, resizing the input
embeddings, pruning heads etc.)
This model is also a `tf.keras.Model <https://www.tensorflow.org/api_docs/python/tf/keras/Model>`__ subclass. Use
it as a regular TF 2.0 Keras Model and refer to the TF 2.0 documentation for all matter related to general usage
and behavior.
.. note::
TF 2.0 models accepts two formats as inputs:
- having all inputs as keyword arguments (like PyTorch models), or
- having all inputs as a list, tuple or dict in the first positional arguments.
This second option is useful when using :meth:`tf.keras.Model.fit` method which currently requires having all
the tensors in the first argument of the model call function: :obj:`model(inputs)`.
If you choose this second option, there are three possibilities you can use to gather all the input Tensors in
the first positional argument :
- a single Tensor with :obj:`input_ids` only and nothing else: :obj:`model(inputs_ids)`
- a list of varying length with one or several input Tensors IN THE ORDER given in the docstring:
:obj:`model([input_ids, attention_mask])` or :obj:`model([input_ids, attention_mask, token_type_ids])`
- a dictionary with one or several input Tensors associated to the input names given in the docstring:
:obj:`model({"input_ids": input_ids, "token_type_ids": token_type_ids})`
Parameters:
config (:class:`~transformers.OpenAIGPTConfig`): Model configuration class with all the parameters of the model.
Initializing with a config file does not load the weights associated with the model, only the
configuration. Check out the :meth:`~transformers.PreTrainedModel.from_pretrained` method to load the model
weights.
"""
OPENAI_GPT_INPUTS_DOCSTRING = r"""
Args:
input_ids (:obj:`Numpy array` or :obj:`tf.Tensor` of shape :obj:`(batch_size, sequence_length)`):
Indices of input sequence tokens in the vocabulary.
Indices can be obtained using :class:`~transformers.OpenAIGPTTokenizer`. See
:func:`transformers.PreTrainedTokenizer.__call__` and :func:`transformers.PreTrainedTokenizer.encode` for
details.
`What are input IDs? <../glossary.html#input-ids>`__
attention_mask (:obj:`tf.Tensor` or :obj:`Numpy array` of shape :obj:`(batch_size, sequence_length)`, `optional`):
Mask to avoid performing attention on padding token indices. Mask values selected in ``[0, 1]``:
- 1 for tokens that are **not masked**,
- 0 for tokens that are **masked**.
`What are attention masks? <../glossary.html#attention-mask>`__
token_type_ids (:obj:`tf.Tensor` or :obj:`Numpy array` of shape :obj:`(batch_size, sequence_length)`, `optional`):
Segment token indices to indicate first and second portions of the inputs. Indices are selected in ``[0,
1]``:
- 0 corresponds to a `sentence A` token,
- 1 corresponds to a `sentence B` token.
`What are token type IDs? <../glossary.html#token-type-ids>`__
position_ids (:obj:`tf.Tensor` or :obj:`Numpy array` of shape :obj:`(batch_size, sequence_length)`, `optional`):
Indices of positions of each input sequence tokens in the position embeddings. Selected in the range ``[0,
config.max_position_embeddings - 1]``.
`What are position IDs? <../glossary.html#position-ids>`__
head_mask (:obj:`tf.Tensor` or :obj:`Numpy array` of shape :obj:`(num_heads,)` or :obj:`(num_layers, num_heads)`, `optional`):
Mask to nullify selected heads of the self-attention modules. Mask values selected in ``[0, 1]``:
- 1 indicates the head is **not masked**,
- 0 indicates the head is **masked**.
inputs_embeds (:obj:`tf.Tensor` or :obj:`Numpy array` of shape :obj:`(batch_size, sequence_length, hidden_size)`, `optional`):
Optionally, instead of passing :obj:`input_ids` you can choose to directly pass an embedded representation.
This is useful if you want more control over how to convert :obj:`input_ids` indices into associated
vectors than the model's internal embedding lookup matrix.
output_attentions (:obj:`bool`, `optional`):
Whether or not to return the attentions tensors of all attention layers. See ``attentions`` under returned
tensors for more detail. This argument can be used only in eager mode, in graph mode the value in the
config will be used instead.
output_hidden_states (:obj:`bool`, `optional`):
Whether or not to return the hidden states of all layers. See ``hidden_states`` under returned tensors for
more detail. This argument can be used only in eager mode, in graph mode the value in the config will be
used instead.
return_dict (:obj:`bool`, `optional`):
Whether or not to return a :class:`~transformers.file_utils.ModelOutput` instead of a plain tuple. This
argument can be used in eager mode, in graph mode the value will always be set to True.
training (:obj:`bool`, `optional`, defaults to :obj:`False`):
Whether or not to use the model in training mode (some modules like dropout modules have different
behaviors between training and evaluation).
"""
@add_start_docstrings(
"The bare OpenAI GPT transformer model outputting raw hidden-states without any specific head on top.",
OPENAI_GPT_START_DOCSTRING,
)
class TFOpenAIGPTModel(TFOpenAIGPTPreTrainedModel):
def __init__(self, config, *inputs, **kwargs):
super().__init__(config, *inputs, **kwargs)
self.transformer = TFOpenAIGPTMainLayer(config, name="transformer")
@add_start_docstrings_to_model_forward(OPENAI_GPT_INPUTS_DOCSTRING)
@add_code_sample_docstrings(
tokenizer_class=_TOKENIZER_FOR_DOC,
checkpoint=_CHECKPOINT_FOR_DOC,
output_type=TFBaseModelOutput,
config_class=_CONFIG_FOR_DOC,
)
def call(
self,
input_ids=None,
attention_mask=None,
token_type_ids=None,
position_ids=None,
head_mask=None,
inputs_embeds=None,
output_attentions=None,
output_hidden_states=None,
return_dict=None,
training=False,
**kwargs,
):
inputs = input_processing(
func=self.call,
config=self.config,
input_ids=input_ids,
attention_mask=attention_mask,
token_type_ids=token_type_ids,
position_ids=position_ids,
head_mask=head_mask,
inputs_embeds=inputs_embeds,
output_attentions=output_attentions,
output_hidden_states=output_hidden_states,
return_dict=return_dict,
training=training,
kwargs_call=kwargs,
)
outputs = self.transformer(
input_ids=inputs["input_ids"],
attention_mask=inputs["attention_mask"],
token_type_ids=inputs["token_type_ids"],
position_ids=inputs["position_ids"],
head_mask=inputs["head_mask"],
inputs_embeds=inputs["inputs_embeds"],
output_attentions=inputs["output_attentions"],
output_hidden_states=inputs["output_hidden_states"],
return_dict=inputs["return_dict"],
training=inputs["training"],
)
return outputs
# Copied from transformers.models.distilbert.modeling_tf_distilbert.TFDistilBertModel.serving_output
def serving_output(self, output):
hs = tf.convert_to_tensor(output.hidden_states) if self.config.output_hidden_states else None
attns = tf.convert_to_tensor(output.attentions) if self.config.output_attentions else None
return TFBaseModelOutput(last_hidden_state=output.last_hidden_state, hidden_states=hs, attentions=attns)
@add_start_docstrings(
"""
OpenAI GPT Model transformer with a language modeling head on top (linear layer with weights tied to the input
embeddings).
""",
OPENAI_GPT_START_DOCSTRING,
)
class TFOpenAIGPTLMHeadModel(TFOpenAIGPTPreTrainedModel, TFCausalLanguageModelingLoss):
def __init__(self, config, *inputs, **kwargs):
super().__init__(config, *inputs, **kwargs)
self.transformer = TFOpenAIGPTMainLayer(config, name="transformer")
def get_output_embeddings(self):
return self.get_input_embeddings()
def set_output_embeddings(self, value):
self.set_input_embeddings(value)
@add_start_docstrings_to_model_forward(OPENAI_GPT_INPUTS_DOCSTRING)
@add_code_sample_docstrings(
tokenizer_class=_TOKENIZER_FOR_DOC,
checkpoint=_CHECKPOINT_FOR_DOC,
output_type=TFCausalLMOutput,
config_class=_CONFIG_FOR_DOC,
)
def call(
self,
input_ids=None,
attention_mask=None,
token_type_ids=None,
position_ids=None,
head_mask=None,
inputs_embeds=None,
output_attentions=None,
output_hidden_states=None,
return_dict=None,
labels=None,
training=False,
**kwargs,
):
r"""
labels (:obj:`tf.Tensor` of shape :obj:`(batch_size, sequence_length)`, `optional`):
Labels for computing the cross entropy classification loss. Indices should be in ``[0, ...,
config.vocab_size - 1]``.
"""
inputs = input_processing(
func=self.call,
config=self.config,
input_ids=input_ids,
attention_mask=attention_mask,
token_type_ids=token_type_ids,
position_ids=position_ids,
head_mask=head_mask,
inputs_embeds=inputs_embeds,
output_attentions=output_attentions,
output_hidden_states=output_hidden_states,
return_dict=return_dict,
labels=labels,
training=training,
kwargs_call=kwargs,
)
transformer_outputs = self.transformer(
input_ids=inputs["input_ids"],
attention_mask=inputs["attention_mask"],
token_type_ids=inputs["token_type_ids"],
position_ids=inputs["position_ids"],
head_mask=inputs["head_mask"],
inputs_embeds=inputs["inputs_embeds"],
output_attentions=inputs["output_attentions"],
output_hidden_states=inputs["output_hidden_states"],
return_dict=inputs["return_dict"],
training=inputs["training"],
)
hidden_states = transformer_outputs[0]
logits = self.transformer.tokens_embed(hidden_states, mode="linear")
loss = None
if inputs["labels"] is not None:
# shift labels to the left and cut last logit token
logits = logits[:, :-1]
labels = inputs["labels"][:, 1:]
loss = self.compute_loss(labels, logits)
if not inputs["return_dict"]:
output = (logits,) + transformer_outputs[1:]
return ((loss,) + output) if loss is not None else output
return TFCausalLMOutput(
loss=loss,
logits=logits,
hidden_states=transformer_outputs.hidden_states,
attentions=transformer_outputs.attentions,
)
# Copied from transformers.models.bert.modeling_tf_bert.TFBertLMHeadModel.serving_output
def serving_output(self, output: TFCausalLMOutput) -> TFCausalLMOutput:
hs = tf.convert_to_tensor(output.hidden_states) if self.config.output_hidden_states else None
attns = tf.convert_to_tensor(output.attentions) if self.config.output_attentions else None
return TFCausalLMOutput(logits=output.logits, hidden_states=hs, attentions=attns)
@add_start_docstrings(
"""
OpenAI GPT Model transformer with a language modeling and a multiple-choice classification head on top e.g. for
RocStories/SWAG tasks. The two heads are two linear layers. The language modeling head has its weights tied to the
input embeddings, the classification head takes as input the input of a specified classification token index in the
input sequence).
""",
OPENAI_GPT_START_DOCSTRING,
)
class TFOpenAIGPTDoubleHeadsModel(TFOpenAIGPTPreTrainedModel):
def __init__(self, config, *inputs, **kwargs):
super().__init__(config, *inputs, **kwargs)
config.num_labels = 1
self.transformer = TFOpenAIGPTMainLayer(config, name="transformer")
self.multiple_choice_head = TFSequenceSummary(
config, initializer_range=config.initializer_range, name="multiple_choice_head"
)
@add_start_docstrings_to_model_forward(OPENAI_GPT_INPUTS_DOCSTRING)
@replace_return_docstrings(output_type=TFOpenAIGPTDoubleHeadsModelOutput, config_class=_CONFIG_FOR_DOC)
def call(
self,
input_ids=None,
attention_mask=None,
token_type_ids=None,
position_ids=None,
head_mask=None,
inputs_embeds=None,
mc_token_ids=None,
output_attentions=None,
output_hidden_states=None,
return_dict=None,
training=False,
**kwargs,
):
r"""
mc_token_ids (:obj:`tf.Tensor` or :obj:`Numpy array` of shape :obj:`(batch_size, num_choices)`, `optional`, default to index of the last token of the input):
Index of the classification token in each input sequence. Selected in the range ``[0, input_ids.size(-1) -
1]``.
Return:
Examples::
>>> import tensorflow as tf
>>> from transformers import OpenAIGPTTokenizer, TFOpenAIGPTDoubleHeadsModel
>>> tokenizer = OpenAIGPTTokenizer.from_pretrained('openai-gpt')
>>> model = TFOpenAIGPTDoubleHeadsModel.from_pretrained('openai-gpt')
>>> # Add a [CLS] to the vocabulary (we should train it also!)
>>> tokenizer.add_special_tokens({'cls_token': '[CLS]'})
>>> model.resize_token_embeddings(len(tokenizer)) # Update the model embeddings with the new vocabulary size
>>> print(tokenizer.cls_token_id, len(tokenizer)) # The newly token the last token of the vocabulary
>>> choices = ["Hello, my dog is cute [CLS]", "Hello, my cat is cute [CLS]"]
>>> encoding = tokenizer(choices, return_tensors="tf")
>>> inputs = {k: tf.expand_dims(v, 0) for k, v in encoding.items()}
>>> inputs["mc_token_ids"]= tf.constant([inputs["input_ids"].shape[-1] - 1, inputs["input_ids"].shape[-1] - 1])[None, :] # Batch size 1
>>> outputs = model(inputs)
>>> lm_prediction_scores, mc_prediction_scores = outputs[:2]
"""
inputs = input_processing(
func=self.call,
config=self.config,
input_ids=input_ids,
attention_mask=attention_mask,
token_type_ids=token_type_ids,
position_ids=position_ids,
head_mask=head_mask,
inputs_embeds=inputs_embeds,
mc_token_ids=mc_token_ids,
output_attentions=output_attentions,
output_hidden_states=output_hidden_states,
return_dict=return_dict,
training=training,
kwargs_call=kwargs,
)
if inputs["input_ids"] is not None:
input_shapes = shape_list(inputs["input_ids"])
else:
input_shapes = shape_list(inputs["inputs_embeds"])[:-1]
seq_length = input_shapes[-1]
flat_input_ids = tf.reshape(inputs["input_ids"], (-1, seq_length)) if inputs["input_ids"] is not None else None
flat_attention_mask = (
tf.reshape(inputs["attention_mask"], (-1, seq_length)) if inputs["attention_mask"] is not None else None
)
flat_token_type_ids = (
tf.reshape(inputs["token_type_ids"], (-1, seq_length)) if inputs["token_type_ids"] is not None else None
)
flat_position_ids = (
tf.reshape(inputs["position_ids"], (-1, seq_length)) if inputs["position_ids"] is not None else None
)
transformer_outputs = self.transformer(
flat_input_ids,
flat_attention_mask,
flat_token_type_ids,
flat_position_ids,
inputs["head_mask"],
inputs["inputs_embeds"],
inputs["output_attentions"],
inputs["output_hidden_states"],
return_dict=inputs["return_dict"],
training=inputs["training"],
)
hidden_states = transformer_outputs[0]
hidden_states = tf.reshape(hidden_states, input_shapes + shape_list(hidden_states)[-1:])
lm_logits = self.transformer.tokens_embed(hidden_states, mode="linear")
mc_logits = self.multiple_choice_head(hidden_states, inputs["mc_token_ids"], training=inputs["training"])
mc_logits = tf.squeeze(mc_logits, axis=-1)
if not inputs["return_dict"]:
return (lm_logits, mc_logits) + transformer_outputs[1:]
return TFOpenAIGPTDoubleHeadsModelOutput(
logits=lm_logits,
mc_logits=mc_logits,
hidden_states=transformer_outputs.hidden_states,
attentions=transformer_outputs.attentions,
)
@tf.function(
input_signature=[
{
"input_ids": tf.TensorSpec((None, None, None), tf.int32, name="input_ids"),
"attention_mask": tf.TensorSpec((None, None, None), tf.int32, name="attention_mask"),
"mc_token_ids": tf.TensorSpec((None, None), tf.int32, name="token_type_ids"),
}
]
)
def serving(self, inputs):
output = self.call(inputs)
return self.serving_output(output)
def serving_output(self, output):
hs = tf.convert_to_tensor(output.hidden_states) if self.config.output_hidden_states else None
attns = tf.convert_to_tensor(output.attentions) if self.config.output_attentions else None
return TFOpenAIGPTDoubleHeadsModelOutput(
logits=output.logits, mc_logits=output.mc_logits, hidden_states=hs, attentions=attns
)
@add_start_docstrings(
"""
The OpenAI GPT Model transformer with a sequence classification head on top (linear layer).
:class:`~transformers.TFOpenAIGPTForSequenceClassification` uses the last token in order to do the classification,
as other causal models (e.g. GPT-2) do.
Since it does classification on the last token, it requires to know the position of the last token. If a
:obj:`pad_token_id` is defined in the configuration, it finds the last token that is not a padding token in each
row. If no :obj:`pad_token_id` is defined, it simply takes the last value in each row of the batch. Since it cannot
guess the padding tokens when :obj:`inputs_embeds` are passed instead of :obj:`input_ids`, it does the same (take
the last value in each row of the batch).
""",
OPENAI_GPT_START_DOCSTRING,
)
class TFOpenAIGPTForSequenceClassification(TFOpenAIGPTPreTrainedModel, TFSequenceClassificationLoss):
def __init__(self, config, *inputs, **kwargs):
super().__init__(config, *inputs, **kwargs)
self.num_labels = config.num_labels
self.score = tf.keras.layers.Dense(
config.num_labels,
kernel_initializer=get_initializer(config.initializer_range),
name="score",
use_bias=False,
)
self.transformer = TFOpenAIGPTMainLayer(config, name="transformer")
@add_start_docstrings_to_model_forward(OPENAI_GPT_INPUTS_DOCSTRING)
@add_code_sample_docstrings(
tokenizer_class=_TOKENIZER_FOR_DOC,
checkpoint=_CHECKPOINT_FOR_DOC,
output_type=TFSequenceClassifierOutput,
config_class=_CONFIG_FOR_DOC,
)
def call(
self,
input_ids=None,
attention_mask=None,
token_type_ids=None,
position_ids=None,
head_mask=None,
inputs_embeds=None,
output_attentions=None,
output_hidden_states=None,
return_dict=None,
labels=None,
training=False,
**kwargs,
):
r"""
labels (:obj:`tf.Tensor` of shape :obj:`(batch_size, sequence_length)`, `optional`):
Labels for computing the cross entropy classification loss. Indices should be in ``[0, ...,
config.vocab_size - 1]``.
"""
inputs = input_processing(
func=self.call,
config=self.config,
input_ids=input_ids,
attention_mask=attention_mask,
token_type_ids=token_type_ids,
position_ids=position_ids,
head_mask=head_mask,
inputs_embeds=inputs_embeds,
output_attentions=output_attentions,
output_hidden_states=output_hidden_states,
return_dict=return_dict,
labels=labels,
training=training,
kwargs_call=kwargs,
)
transformer_outputs = self.transformer(
input_ids=inputs["input_ids"],
attention_mask=inputs["attention_mask"],
token_type_ids=inputs["token_type_ids"],
position_ids=inputs["position_ids"],
head_mask=inputs["head_mask"],
inputs_embeds=inputs["inputs_embeds"],
output_attentions=inputs["output_attentions"],
output_hidden_states=inputs["output_hidden_states"],
return_dict=inputs["return_dict"],
training=inputs["training"],
)
hidden_states = transformer_outputs[0]
logits = self.score(hidden_states)
in_logits = None
if self.config.pad_token_id is None:
sequence_lengths = -1
else:
if inputs["input_ids"] is not None:
sequence_lengths = (
tf.reduce_sum(
tf.cast(
tf.math.not_equal(inputs["input_ids"], self.config.pad_token_id),
dtype=inputs["input_ids"].dtype,
),
-1,
keepdims=False,
)
- 1
)
in_logits = tf.gather(logits, sequence_lengths, batch_dims=1, axis=1)
else:
sequence_lengths = -1
logger.warning(
f"{self.__class__.__name__} will not detect padding tokens in `inputs_embeds`. Results may be "
f"unexpected if using padding tokens in conjunction with `inputs_embeds.`"
)
loss = None
if inputs["labels"] is not None:
if input_ids is not None:
batch_size, sequence_length = shape_list(inputs["input_ids"])[:2]
else:
batch_size, sequence_length = shape_list(inputs["inputs_embeds"])[:2]
assert (
self.config.pad_token_id is not None or batch_size == 1
), "Cannot handle batch sizes > 1 if no padding token is defined."
if not tf.is_tensor(sequence_lengths):
in_logits = logits[0:batch_size, sequence_lengths]
loss = self.compute_loss(
tf.reshape(inputs["labels"], [-1, 1]), tf.reshape(in_logits, [-1, self.num_labels])
)
pooled_logits = in_logits if in_logits is not None else logits
if not inputs["return_dict"]:
output = (pooled_logits,) + transformer_outputs[1:]
return ((loss,) + output) if loss is not None else output
return TFSequenceClassifierOutput(
loss=loss,
logits=pooled_logits,
hidden_states=transformer_outputs.hidden_states,
attentions=transformer_outputs.attentions,
)
# Copied from transformers.models.bert.modeling_tf_bert.TFBertForSequenceClassification.serving_output
def serving_output(self, output: TFSequenceClassifierOutput) -> TFSequenceClassifierOutput:
hs = tf.convert_to_tensor(output.hidden_states) if self.config.output_hidden_states else None
attns = tf.convert_to_tensor(output.attentions) if self.config.output_attentions else None
return TFSequenceClassifierOutput(logits=output.logits, hidden_states=hs, attentions=attns)
|
AdaMix/src/transformers/models/openai/modeling_tf_openai.py/0
|
{
"file_path": "AdaMix/src/transformers/models/openai/modeling_tf_openai.py",
"repo_id": "AdaMix",
"token_count": 18349
}
| 61 |
# coding=utf-8
# Copyright 2020 The Trax Authors and The HuggingFace Inc. team.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" Tokenization class for model Reformer."""
import os
from shutil import copyfile
from typing import Dict, Optional, Tuple
import sentencepiece as spm
from ...tokenization_utils import PreTrainedTokenizer
from ...utils import logging
logger = logging.get_logger(__name__)
SPIECE_UNDERLINE = "▁"
VOCAB_FILES_NAMES = {"vocab_file": "spiece.model"}
PRETRAINED_VOCAB_FILES_MAP = {
"vocab_file": {
"google/reformer-crime-and-punishment": "https://huggingface.co/google/reformer-crime-and-punishment/resolve/main/spiece.model"
}
}
PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES = {
"google/reformer-crime-and-punishment": 524288,
}
class ReformerTokenizer(PreTrainedTokenizer):
"""
Construct a Reformer tokenizer. Based on `SentencePiece <https://github.com/google/sentencepiece>`__ .
This tokenizer inherits from :class:`~transformers.PreTrainedTokenizer` which contains most of the main methods.
Users should refer to this superclass for more information regarding those methods.
Args:
vocab_file (:obj:`str`):
`SentencePiece <https://github.com/google/sentencepiece>`__ file (generally has a `.spm` extension) that
contains the vocabulary necessary to instantiate a tokenizer.
eos_token (:obj:`str`, `optional`, defaults to :obj:`"</s>"`):
The end of sequence token.
.. note::
When building a sequence using special tokens, this is not the token that is used for the end of
sequence. The token used is the :obj:`sep_token`.
unk_token (:obj:`str`, `optional`, defaults to :obj:`"<unk>"`):
The unknown token. A token that is not in the vocabulary cannot be converted to an ID and is set to be this
token instead.
pad_token (:obj:`str`, `optional`, defaults to :obj:`"<pad>"`):
The token used for padding, for example when batching sequences of different lengths.
additional_special_tokens (:obj:`List[str]`, `optional`):
Additional special tokens used by the tokenizer.
"""
vocab_files_names = VOCAB_FILES_NAMES
pretrained_vocab_files_map = PRETRAINED_VOCAB_FILES_MAP
max_model_input_sizes = PRETRAINED_POSITIONAL_EMBEDDINGS_SIZES
model_input_names = ["input_ids", "attention_mask"]
def __init__(self, vocab_file, eos_token="</s>", unk_token="<unk>", additional_special_tokens=[], **kwargs):
super().__init__(
eos_token=eos_token,
unk_token=unk_token,
additional_special_tokens=additional_special_tokens,
**kwargs,
)
self.vocab_file = vocab_file
self.sp_model = spm.SentencePieceProcessor()
self.sp_model.Load(vocab_file)
@property
def vocab_size(self):
return self.sp_model.get_piece_size()
def get_vocab(self) -> Dict[str, int]:
vocab = {self.convert_ids_to_tokens(i): i for i in range(self.vocab_size)}
vocab.update(self.added_tokens_encoder)
return vocab
def __getstate__(self):
state = self.__dict__.copy()
state["sp_model"] = None
return state
def __setstate__(self, d):
self.__dict__ = d
self.sp_model = spm.SentencePieceProcessor()
self.sp_model.Load(self.vocab_file)
def _tokenize(self, text, sample=False):
"""Take as input a string and return a list of strings (tokens) for words/sub-words"""
if not sample:
pieces = self.sp_model.EncodeAsPieces(text)
else:
pieces = self.sp_model.SampleEncodeAsPieces(text, 64, 0.1)
return pieces
def _convert_token_to_id(self, token):
""" Converts a token (str) in an id using the vocab. """
return self.sp_model.piece_to_id(token)
def _convert_id_to_token(self, index):
"""Converts an index (integer) in a token (str) using the vocab."""
if index < self.sp_model.get_piece_size():
token = self.sp_model.IdToPiece(index)
return token
def convert_tokens_to_string(self, tokens):
""" Converts a sequence of tokens (string) in a single string. """
out_string = self.sp_model.decode_pieces(tokens)
return out_string
def save_vocabulary(self, save_directory: str, filename_prefix: Optional[str] = None) -> Tuple[str]:
if not os.path.isdir(save_directory):
logger.error("Vocabulary path ({}) should be a directory".format(save_directory))
return
out_vocab_file = os.path.join(
save_directory, (filename_prefix + "-" if filename_prefix else "") + VOCAB_FILES_NAMES["vocab_file"]
)
if os.path.abspath(self.vocab_file) != os.path.abspath(out_vocab_file):
copyfile(self.vocab_file, out_vocab_file)
return (out_vocab_file,)
|
AdaMix/src/transformers/models/reformer/tokenization_reformer.py/0
|
{
"file_path": "AdaMix/src/transformers/models/reformer/tokenization_reformer.py",
"repo_id": "AdaMix",
"token_count": 2205
}
| 62 |
# coding=utf-8
# Copyright 2020 The HuggingFace Inc. team.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Convert TAPAS checkpoint."""
import argparse
from transformers import (
TapasConfig,
TapasForMaskedLM,
TapasForQuestionAnswering,
TapasForSequenceClassification,
TapasModel,
TapasTokenizer,
load_tf_weights_in_tapas,
)
from transformers.utils import logging
logging.set_verbosity_info()
def convert_tf_checkpoint_to_pytorch(
task, reset_position_index_per_cell, tf_checkpoint_path, tapas_config_file, pytorch_dump_path
):
# Initialise PyTorch model.
# If you want to convert a checkpoint that uses absolute position embeddings, make sure to set reset_position_index_per_cell of
# TapasConfig to False.
# initialize configuration from json file
config = TapasConfig.from_json_file(tapas_config_file)
# set absolute/relative position embeddings parameter
config.reset_position_index_per_cell = reset_position_index_per_cell
# set remaining parameters of TapasConfig as well as the model based on the task
if task == "SQA":
model = TapasForQuestionAnswering(config=config)
elif task == "WTQ":
# run_task_main.py hparams
config.num_aggregation_labels = 4
config.use_answer_as_supervision = True
# hparam_utils.py hparams
config.answer_loss_cutoff = 0.664694
config.cell_selection_preference = 0.207951
config.huber_loss_delta = 0.121194
config.init_cell_selection_weights_to_zero = True
config.select_one_column = True
config.allow_empty_column_selection = False
config.temperature = 0.0352513
model = TapasForQuestionAnswering(config=config)
elif task == "WIKISQL_SUPERVISED":
# run_task_main.py hparams
config.num_aggregation_labels = 4
config.use_answer_as_supervision = False
# hparam_utils.py hparams
config.answer_loss_cutoff = 36.4519
config.cell_selection_preference = 0.903421
config.huber_loss_delta = 222.088
config.init_cell_selection_weights_to_zero = True
config.select_one_column = True
config.allow_empty_column_selection = True
config.temperature = 0.763141
model = TapasForQuestionAnswering(config=config)
elif task == "TABFACT":
model = TapasForSequenceClassification(config=config)
elif task == "MLM":
model = TapasForMaskedLM(config=config)
elif task == "INTERMEDIATE_PRETRAINING":
model = TapasModel(config=config)
print("Building PyTorch model from configuration: {}".format(str(config)))
# Load weights from tf checkpoint
load_tf_weights_in_tapas(model, config, tf_checkpoint_path)
# Save pytorch-model (weights and configuration)
print("Save PyTorch model to {}".format(pytorch_dump_path))
model.save_pretrained(pytorch_dump_path[:-17])
# Save tokenizer files
dir_name = r"C:\Users\niels.rogge\Documents\Python projecten\tensorflow\Tensorflow models\SQA\Base\tapas_sqa_inter_masklm_base_reset"
tokenizer = TapasTokenizer(vocab_file=dir_name + r"\vocab.txt", model_max_length=512)
print("Save tokenizer files to {}".format(pytorch_dump_path))
tokenizer.save_pretrained(pytorch_dump_path[:-17])
print("Used relative position embeddings:", model.config.reset_position_index_per_cell)
if __name__ == "__main__":
parser = argparse.ArgumentParser()
# Required parameters
parser.add_argument(
"--task", default="SQA", type=str, help="Model task for which to convert a checkpoint. Defaults to SQA."
)
parser.add_argument(
"--reset_position_index_per_cell",
default=False,
action="store_true",
help="Whether to use relative position embeddings or not. Defaults to True.",
)
parser.add_argument(
"--tf_checkpoint_path", default=None, type=str, required=True, help="Path to the TensorFlow checkpoint path."
)
parser.add_argument(
"--tapas_config_file",
default=None,
type=str,
required=True,
help="The config json file corresponding to the pre-trained TAPAS model. \n"
"This specifies the model architecture.",
)
parser.add_argument(
"--pytorch_dump_path", default=None, type=str, required=True, help="Path to the output PyTorch model."
)
args = parser.parse_args()
convert_tf_checkpoint_to_pytorch(
args.task,
args.reset_position_index_per_cell,
args.tf_checkpoint_path,
args.tapas_config_file,
args.pytorch_dump_path,
)
|
AdaMix/src/transformers/models/tapas/convert_tapas_original_tf_checkpoint_to_pytorch.py/0
|
{
"file_path": "AdaMix/src/transformers/models/tapas/convert_tapas_original_tf_checkpoint_to_pytorch.py",
"repo_id": "AdaMix",
"token_count": 1942
}
| 63 |
# coding=utf-8
# Copyright 2019-present, Facebook, Inc and the HuggingFace Inc. team.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" XLM configuration """
from ...configuration_utils import PretrainedConfig
from ...utils import logging
logger = logging.get_logger(__name__)
XLM_PRETRAINED_CONFIG_ARCHIVE_MAP = {
"xlm-mlm-en-2048": "https://huggingface.co/xlm-mlm-en-2048/resolve/main/config.json",
"xlm-mlm-ende-1024": "https://huggingface.co/xlm-mlm-ende-1024/resolve/main/config.json",
"xlm-mlm-enfr-1024": "https://huggingface.co/xlm-mlm-enfr-1024/resolve/main/config.json",
"xlm-mlm-enro-1024": "https://huggingface.co/xlm-mlm-enro-1024/resolve/main/config.json",
"xlm-mlm-tlm-xnli15-1024": "https://huggingface.co/xlm-mlm-tlm-xnli15-1024/resolve/main/config.json",
"xlm-mlm-xnli15-1024": "https://huggingface.co/xlm-mlm-xnli15-1024/resolve/main/config.json",
"xlm-clm-enfr-1024": "https://huggingface.co/xlm-clm-enfr-1024/resolve/main/config.json",
"xlm-clm-ende-1024": "https://huggingface.co/xlm-clm-ende-1024/resolve/main/config.json",
"xlm-mlm-17-1280": "https://huggingface.co/xlm-mlm-17-1280/resolve/main/config.json",
"xlm-mlm-100-1280": "https://huggingface.co/xlm-mlm-100-1280/resolve/main/config.json",
}
class XLMConfig(PretrainedConfig):
"""
This is the configuration class to store the configuration of a :class:`~transformers.XLMModel` or a
:class:`~transformers.TFXLMModel`. It is used to instantiate a XLM model according to the specified arguments,
defining the model architecture. Instantiating a configuration with the defaults will yield a similar configuration
to that of the `xlm-mlm-en-2048 <https://huggingface.co/xlm-mlm-en-2048>`__ architecture.
Configuration objects inherit from :class:`~transformers.PretrainedConfig` and can be used to control the model
outputs. Read the documentation from :class:`~transformers.PretrainedConfig` for more information.
Args:
vocab_size (:obj:`int`, `optional`, defaults to 30145):
Vocabulary size of the BERT model. Defines the number of different tokens that can be represented by the
:obj:`inputs_ids` passed when calling :class:`~transformers.XLMModel` or :class:`~transformers.TFXLMModel`.
emb_dim (:obj:`int`, `optional`, defaults to 2048):
Dimensionality of the encoder layers and the pooler layer.
n_layer (:obj:`int`, `optional`, defaults to 12):
Number of hidden layers in the Transformer encoder.
n_head (:obj:`int`, `optional`, defaults to 16):
Number of attention heads for each attention layer in the Transformer encoder.
dropout (:obj:`float`, `optional`, defaults to 0.1):
The dropout probability for all fully connected layers in the embeddings, encoder, and pooler.
attention_dropout (:obj:`float`, `optional`, defaults to 0.1):
The dropout probability for the attention mechanism
gelu_activation (:obj:`bool`, `optional`, defaults to :obj:`True`):
Whether or not to use `gelu` for the activations instead of `relu`.
sinusoidal_embeddings (:obj:`bool`, `optional`, defaults to :obj:`False`):
Whether or not to use sinusoidal positional embeddings instead of absolute positional embeddings.
causal (:obj:`bool`, `optional`, defaults to :obj:`False`):
Whether or not the model should behave in a causal manner. Causal models use a triangular attention mask in
order to only attend to the left-side context instead if a bidirectional context.
asm (:obj:`bool`, `optional`, defaults to :obj:`False`):
Whether or not to use an adaptive log softmax projection layer instead of a linear layer for the prediction
layer.
n_langs (:obj:`int`, `optional`, defaults to 1):
The number of languages the model handles. Set to 1 for monolingual models.
use_lang_emb (:obj:`bool`, `optional`, defaults to :obj:`True`)
Whether to use language embeddings. Some models use additional language embeddings, see `the multilingual
models page <http://huggingface.co/transformers/multilingual.html#xlm-language-embeddings>`__ for
information on how to use them.
max_position_embeddings (:obj:`int`, `optional`, defaults to 512):
The maximum sequence length that this model might ever be used with. Typically set this to something large
just in case (e.g., 512 or 1024 or 2048).
embed_init_std (:obj:`float`, `optional`, defaults to 2048^-0.5):
The standard deviation of the truncated_normal_initializer for initializing the embedding matrices.
init_std (:obj:`int`, `optional`, defaults to 50257):
The standard deviation of the truncated_normal_initializer for initializing all weight matrices except the
embedding matrices.
layer_norm_eps (:obj:`float`, `optional`, defaults to 1e-12):
The epsilon used by the layer normalization layers.
bos_index (:obj:`int`, `optional`, defaults to 0):
The index of the beginning of sentence token in the vocabulary.
eos_index (:obj:`int`, `optional`, defaults to 1):
The index of the end of sentence token in the vocabulary.
pad_index (:obj:`int`, `optional`, defaults to 2):
The index of the padding token in the vocabulary.
unk_index (:obj:`int`, `optional`, defaults to 3):
The index of the unknown token in the vocabulary.
mask_index (:obj:`int`, `optional`, defaults to 5):
The index of the masking token in the vocabulary.
is_encoder(:obj:`bool`, `optional`, defaults to :obj:`True`):
Whether or not the initialized model should be a transformer encoder or decoder as seen in Vaswani et al.
summary_type (:obj:`string`, `optional`, defaults to "first"):
Argument used when doing sequence summary. Used in the sequence classification and multiple choice models.
Has to be one of the following options:
- :obj:`"last"`: Take the last token hidden state (like XLNet).
- :obj:`"first"`: Take the first token hidden state (like BERT).
- :obj:`"mean"`: Take the mean of all tokens hidden states.
- :obj:`"cls_index"`: Supply a Tensor of classification token position (like GPT/GPT-2).
- :obj:`"attn"`: Not implemented now, use multi-head attention.
summary_use_proj (:obj:`bool`, `optional`, defaults to :obj:`True`):
Argument used when doing sequence summary. Used in the sequence classification and multiple choice models.
Whether or not to add a projection after the vector extraction.
summary_activation (:obj:`str`, `optional`):
Argument used when doing sequence summary. Used in the sequence classification and multiple choice models.
Pass :obj:`"tanh"` for a tanh activation to the output, any other value will result in no activation.
summary_proj_to_labels (:obj:`bool`, `optional`, defaults to :obj:`True`):
Used in the sequence classification and multiple choice models.
Whether the projection outputs should have :obj:`config.num_labels` or :obj:`config.hidden_size` classes.
summary_first_dropout (:obj:`float`, `optional`, defaults to 0.1):
Used in the sequence classification and multiple choice models.
The dropout ratio to be used after the projection and activation.
start_n_top (:obj:`int`, `optional`, defaults to 5):
Used in the SQuAD evaluation script.
end_n_top (:obj:`int`, `optional`, defaults to 5):
Used in the SQuAD evaluation script.
mask_token_id (:obj:`int`, `optional`, defaults to 0):
Model agnostic parameter to identify masked tokens when generating text in an MLM context.
lang_id (:obj:`int`, `optional`, defaults to 1):
The ID of the language used by the model. This parameter is used when generating text in a given language.
Examples::
>>> from transformers import XLMConfig, XLMModel
>>> # Initializing a XLM configuration
>>> configuration = XLMConfig()
>>> # Initializing a model from the configuration
>>> model = XLMModel(configuration)
>>> # Accessing the model configuration
>>> configuration = model.config
"""
model_type = "xlm"
def __init__(
self,
vocab_size=30145,
emb_dim=2048,
n_layers=12,
n_heads=16,
dropout=0.1,
attention_dropout=0.1,
gelu_activation=True,
sinusoidal_embeddings=False,
causal=False,
asm=False,
n_langs=1,
use_lang_emb=True,
max_position_embeddings=512,
embed_init_std=2048 ** -0.5,
layer_norm_eps=1e-12,
init_std=0.02,
bos_index=0,
eos_index=1,
pad_index=2,
unk_index=3,
mask_index=5,
is_encoder=True,
summary_type="first",
summary_use_proj=True,
summary_activation=None,
summary_proj_to_labels=True,
summary_first_dropout=0.1,
start_n_top=5,
end_n_top=5,
mask_token_id=0,
lang_id=0,
pad_token_id=2,
bos_token_id=0,
**kwargs
):
"""Constructs XLMConfig."""
super().__init__(pad_token_id=pad_token_id, bos_token_id=bos_token_id, **kwargs)
self.vocab_size = vocab_size
self.emb_dim = emb_dim
self.n_layers = n_layers
self.n_heads = n_heads
self.dropout = dropout
self.attention_dropout = attention_dropout
self.gelu_activation = gelu_activation
self.sinusoidal_embeddings = sinusoidal_embeddings
self.causal = causal
self.asm = asm
self.n_langs = n_langs
self.use_lang_emb = use_lang_emb
self.layer_norm_eps = layer_norm_eps
self.bos_index = bos_index
self.eos_index = eos_index
self.pad_index = pad_index
self.unk_index = unk_index
self.mask_index = mask_index
self.is_encoder = is_encoder
self.max_position_embeddings = max_position_embeddings
self.embed_init_std = embed_init_std
self.init_std = init_std
self.summary_type = summary_type
self.summary_use_proj = summary_use_proj
self.summary_activation = summary_activation
self.summary_proj_to_labels = summary_proj_to_labels
self.summary_first_dropout = summary_first_dropout
self.start_n_top = start_n_top
self.end_n_top = end_n_top
self.mask_token_id = mask_token_id
self.lang_id = lang_id
if "n_words" in kwargs:
self.n_words = kwargs["n_words"]
@property
def n_words(self): # For backward compatibility
return self.vocab_size
@n_words.setter
def n_words(self, value): # For backward compatibility
self.vocab_size = value
@property
def hidden_size(self):
return self.emb_dim
@property
def num_attention_heads(self):
return self.n_heads
@property
def num_hidden_layers(self):
return self.n_layers
|
AdaMix/src/transformers/models/xlm/configuration_xlm.py/0
|
{
"file_path": "AdaMix/src/transformers/models/xlm/configuration_xlm.py",
"repo_id": "AdaMix",
"token_count": 4782
}
| 64 |
# coding=utf-8
# Copyright 2018 Google AI, Google Brain and Carnegie Mellon University Authors and the HuggingFace Inc. team.
# Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""
TF 2.0 XLNet model.
"""
import warnings
from dataclasses import dataclass
from typing import List, Optional, Tuple
import tensorflow as tf
from ...activations_tf import get_tf_activation
from ...file_utils import (
MULTIPLE_CHOICE_DUMMY_INPUTS,
ModelOutput,
add_code_sample_docstrings,
add_start_docstrings,
add_start_docstrings_to_model_forward,
replace_return_docstrings,
)
from ...modeling_tf_utils import (
TFCausalLanguageModelingLoss,
TFMultipleChoiceLoss,
TFPreTrainedModel,
TFQuestionAnsweringLoss,
TFSequenceClassificationLoss,
TFSequenceSummary,
TFSharedEmbeddings,
TFTokenClassificationLoss,
get_initializer,
input_processing,
keras_serializable,
shape_list,
)
from ...utils import logging
from .configuration_xlnet import XLNetConfig
logger = logging.get_logger(__name__)
_CHECKPOINT_FOR_DOC = "xlnet-base-cased"
_CONFIG_FOR_DOC = "XLNetConfig"
_TOKENIZER_FOR_DOC = "XLNetTokenizer"
TF_XLNET_PRETRAINED_MODEL_ARCHIVE_LIST = [
"xlnet-base-cased",
"xlnet-large-cased",
# See all XLNet models at https://huggingface.co/models?filter=xlnet
]
class TFXLNetRelativeAttention(tf.keras.layers.Layer):
def __init__(self, config, **kwargs):
super().__init__(**kwargs)
if config.d_model % config.n_head != 0:
raise ValueError(
"The hidden size (%d) is not a multiple of the number of attention "
"heads (%d)" % (config.d_model, config.n_head)
)
self.n_head = config.n_head
self.d_head = config.d_head
self.d_model = config.d_model
self.scale = 1 / (config.d_head ** 0.5)
self.initializer_range = config.initializer_range
self.output_attentions = config.output_attentions
self.layer_norm = tf.keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="layer_norm")
self.dropout = tf.keras.layers.Dropout(config.dropout)
def build(self, input_shape):
initializer = get_initializer(self.initializer_range)
self.q = self.add_weight(
shape=(self.d_model, self.n_head, self.d_head), initializer=initializer, trainable=True, name="q"
)
self.k = self.add_weight(
shape=(self.d_model, self.n_head, self.d_head), initializer=initializer, trainable=True, name="k"
)
self.v = self.add_weight(
shape=(self.d_model, self.n_head, self.d_head), initializer=initializer, trainable=True, name="v"
)
self.o = self.add_weight(
shape=(self.d_model, self.n_head, self.d_head), initializer=initializer, trainable=True, name="o"
)
self.r = self.add_weight(
shape=(self.d_model, self.n_head, self.d_head), initializer=initializer, trainable=True, name="r"
)
self.r_r_bias = self.add_weight(
shape=(self.n_head, self.d_head), initializer="zeros", trainable=True, name="r_r_bias"
)
self.r_s_bias = self.add_weight(
shape=(self.n_head, self.d_head), initializer="zeros", trainable=True, name="r_s_bias"
)
self.r_w_bias = self.add_weight(
shape=(self.n_head, self.d_head), initializer="zeros", trainable=True, name="r_w_bias"
)
self.seg_embed = self.add_weight(
shape=(2, self.n_head, self.d_head), initializer=initializer, trainable=True, name="seg_embed"
)
super().build(input_shape)
def prune_heads(self, heads):
raise NotImplementedError
def rel_shift(self, x, klen=-1):
"""perform relative shift to form the relative attention score."""
x_size = shape_list(x)
x = tf.reshape(x, (x_size[1], x_size[0], x_size[2], x_size[3]))
x = x[1:, ...]
x = tf.reshape(x, (x_size[0], x_size[1] - 1, x_size[2], x_size[3]))
x = x[:, 0:klen, :, :]
# x = torch.index_select(x, 1, torch.arange(klen, device=x.device, dtype=torch.long))
return x
def rel_attn_core(
self, q_head, k_head_h, v_head_h, k_head_r, seg_mat, attn_mask, head_mask, output_attentions, training=False
):
"""Core relative positional attention operations."""
# content based attention score
ac = tf.einsum("ibnd,jbnd->ijbn", q_head + self.r_w_bias, k_head_h)
# position based attention score
bd = tf.einsum("ibnd,jbnd->ijbn", q_head + self.r_r_bias, k_head_r)
bd = self.rel_shift(bd, klen=shape_list(ac)[1])
# segment based attention score
if seg_mat is None:
ef = 0
else:
ef = tf.einsum("ibnd,snd->ibns", q_head + self.r_s_bias, self.seg_embed)
ef = tf.einsum("ijbs,ibns->ijbn", seg_mat, ef)
# merge attention scores and perform masking
attn_score = (ac + bd + ef) * self.scale
if attn_mask is not None:
# attn_score = attn_score * (1 - attn_mask) - 1e30 * attn_mask
if attn_mask.dtype == tf.float16 or attn_mask.dtype == tf.bfloat16:
attn_score = attn_score - 65500 * attn_mask
else:
attn_score = attn_score - 1e30 * attn_mask
# attention probability
attn_prob = tf.nn.softmax(attn_score, axis=1)
attn_prob = self.dropout(attn_prob, training=training)
# Mask heads if we want to
if head_mask is not None:
attn_prob = attn_prob * head_mask
# attention output
attn_vec = tf.einsum("ijbn,jbnd->ibnd", attn_prob, v_head_h)
if output_attentions:
return attn_vec, attn_prob
return attn_vec
def post_attention(self, h, attn_vec, residual=True, training=False):
"""Post-attention processing."""
# post-attention projection (back to `d_model`)
attn_out = tf.einsum("ibnd,hnd->ibh", attn_vec, self.o)
attn_out = self.dropout(attn_out, training=training)
if residual:
attn_out = attn_out + h
output = self.layer_norm(attn_out)
return output
def call(
self,
h,
g,
attn_mask_h,
attn_mask_g,
r,
seg_mat,
mems,
target_mapping,
head_mask,
output_attentions,
training=False,
):
if g is not None:
# Two-stream attention with relative positional encoding.
# content based attention score
if mems is not None and len(shape_list(mems)) > 1:
cat = tf.concat([mems, h], axis=0)
else:
cat = h
# content-based key head
k_head_h = tf.einsum("ibh,hnd->ibnd", cat, self.k)
# content-based value head
v_head_h = tf.einsum("ibh,hnd->ibnd", cat, self.v)
# position-based key head
k_head_r = tf.einsum("ibh,hnd->ibnd", r, self.r)
# h-stream
# content-stream query head
q_head_h = tf.einsum("ibh,hnd->ibnd", h, self.q)
# core attention ops
attn_vec_h = self.rel_attn_core(
q_head_h,
k_head_h,
v_head_h,
k_head_r,
seg_mat,
attn_mask_h,
head_mask,
output_attentions,
training=training,
)
if output_attentions:
attn_vec_h, attn_prob_h = attn_vec_h
# post processing
output_h = self.post_attention(h, attn_vec_h, training=training)
# g-stream
# query-stream query head
q_head_g = tf.einsum("ibh,hnd->ibnd", g, self.q)
# core attention ops
if target_mapping is not None:
q_head_g = tf.einsum("mbnd,mlb->lbnd", q_head_g, target_mapping)
attn_vec_g = self.rel_attn_core(
q_head_g,
k_head_h,
v_head_h,
k_head_r,
seg_mat,
attn_mask_g,
head_mask,
output_attentions,
training=training,
)
if output_attentions:
attn_vec_g, attn_prob_g = attn_vec_g
attn_vec_g = tf.einsum("lbnd,mlb->mbnd", attn_vec_g, target_mapping)
else:
attn_vec_g = self.rel_attn_core(
q_head_g,
k_head_h,
v_head_h,
k_head_r,
seg_mat,
attn_mask_g,
head_mask,
output_attentions,
training=training,
)
if output_attentions:
attn_vec_g, attn_prob_g = attn_vec_g
# post processing
output_g = self.post_attention(g, attn_vec_g, training=training)
if output_attentions:
attn_prob = attn_prob_h, attn_prob_g
else:
# Multi-head attention with relative positional encoding
if mems is not None and len(shape_list(mems)) > 1:
cat = tf.concat([mems, h], axis=0)
else:
cat = h
# content heads
q_head_h = tf.einsum("ibh,hnd->ibnd", h, self.q)
k_head_h = tf.einsum("ibh,hnd->ibnd", cat, self.k)
v_head_h = tf.einsum("ibh,hnd->ibnd", cat, self.v)
# positional heads
k_head_r = tf.einsum("ibh,hnd->ibnd", r, self.r)
# core attention ops
attn_vec = self.rel_attn_core(
q_head_h,
k_head_h,
v_head_h,
k_head_r,
seg_mat,
attn_mask_h,
head_mask,
output_attentions,
training=training,
)
if output_attentions:
attn_vec, attn_prob = attn_vec
# post processing
output_h = self.post_attention(h, attn_vec, training=training)
output_g = None
outputs = (output_h, output_g)
if output_attentions:
outputs = outputs + (attn_prob,)
return outputs
class TFXLNetFeedForward(tf.keras.layers.Layer):
def __init__(self, config, **kwargs):
super().__init__(**kwargs)
self.layer_norm = tf.keras.layers.LayerNormalization(epsilon=config.layer_norm_eps, name="layer_norm")
self.layer_1 = tf.keras.layers.Dense(
config.d_inner, kernel_initializer=get_initializer(config.initializer_range), name="layer_1"
)
self.layer_2 = tf.keras.layers.Dense(
config.d_model, kernel_initializer=get_initializer(config.initializer_range), name="layer_2"
)
self.dropout = tf.keras.layers.Dropout(config.dropout)
if isinstance(config.ff_activation, str):
self.activation_function = get_tf_activation(config.ff_activation)
else:
self.activation_function = config.ff_activation
def call(self, inp, training=False):
output = inp
output = self.layer_1(output)
output = self.activation_function(output)
output = self.dropout(output, training=training)
output = self.layer_2(output)
output = self.dropout(output, training=training)
output = self.layer_norm(output + inp)
return output
class TFXLNetLayer(tf.keras.layers.Layer):
def __init__(self, config, **kwargs):
super().__init__(**kwargs)
self.rel_attn = TFXLNetRelativeAttention(config, name="rel_attn")
self.ff = TFXLNetFeedForward(config, name="ff")
self.dropout = tf.keras.layers.Dropout(config.dropout)
def call(
self,
output_h,
output_g,
non_tgt_mask,
attn_mask,
pos_emb,
seg_mat,
mems,
target_mapping,
head_mask,
output_attentions,
training=False,
):
outputs = self.rel_attn(
output_h,
output_g,
non_tgt_mask,
attn_mask,
pos_emb,
seg_mat,
mems,
target_mapping,
head_mask,
output_attentions,
training=training,
)
output_h, output_g = outputs[:2]
if output_g is not None:
output_g = self.ff(output_g, training=training)
output_h = self.ff(output_h, training=training)
outputs = (output_h, output_g) + outputs[2:] # Add again attentions if there are there
return outputs
class TFXLNetLMHead(tf.keras.layers.Layer):
def __init__(self, config, input_embeddings, **kwargs):
super().__init__(**kwargs)
self.vocab_size = config.vocab_size
# The output weights are the same as the input embeddings, but there is
# an output-only bias for each token.
self.input_embeddings = input_embeddings
def build(self, input_shape):
self.bias = self.add_weight(shape=(self.vocab_size,), initializer="zeros", trainable=True, name="bias")
super().build(input_shape)
def get_output_embeddings(self):
return self.input_embeddings
def set_output_embeddings(self, value):
self.input_embeddings.weight = value
self.input_embeddings.vocab_size = shape_list(value)[0]
def get_bias(self):
return {"bias": self.bias}
def set_bias(self, value):
self.bias = value["bias"]
self.vocab_size = shape_list(value["bias"])[0]
def call(self, hidden_states):
hidden_states = self.input_embeddings(hidden_states, mode="linear")
hidden_states = hidden_states + self.bias
return hidden_states
@keras_serializable
class TFXLNetMainLayer(tf.keras.layers.Layer):
config_class = XLNetConfig
def __init__(self, config, **kwargs):
super().__init__(**kwargs)
self.config = config
self.output_hidden_states = config.output_hidden_states
self.output_attentions = config.output_attentions
self.return_dict = config.return_dict
self.mem_len = config.mem_len
self.reuse_len = config.reuse_len
self.d_model = config.d_model
self.same_length = config.same_length
self.attn_type = config.attn_type
self.bi_data = config.bi_data
self.clamp_len = config.clamp_len
self.n_layer = config.n_layer
self.use_bfloat16 = config.use_bfloat16
self.initializer_range = config.initializer_range
self.word_embedding = TFSharedEmbeddings(
config.vocab_size, config.d_model, initializer_range=config.initializer_range, name="word_embedding"
)
self.layer = [TFXLNetLayer(config, name="layer_._{}".format(i)) for i in range(config.n_layer)]
self.dropout = tf.keras.layers.Dropout(config.dropout)
self.use_mems_eval = config.use_mems_eval
self.use_mems_train = config.use_mems_train
def get_input_embeddings(self):
return self.word_embedding
def set_input_embeddings(self, value):
self.word_embedding.weight = value
self.word_embedding.vocab_size = shape_list(value)[0]
def build(self, input_shape):
initializer = get_initializer(self.initializer_range)
self.mask_emb = self.add_weight(
shape=(1, 1, self.d_model), initializer=initializer, trainable=True, name="mask_emb"
)
def _prune_heads(self, heads_to_prune):
raise NotImplementedError
def create_mask(self, qlen, mlen):
"""
Creates causal attention mask. Float mask where 1.0 indicates masked, 0.0 indicates not-masked.
Args:
qlen: TODO Lysandre didn't fill
mlen: TODO Lysandre didn't fill
::
same_length=False: same_length=True:
<mlen > < qlen > <mlen > < qlen >
^ [0 0 0 0 0 1 1 1 1] [0 0 0 0 0 1 1 1 1]
[0 0 0 0 0 0 1 1 1] [1 0 0 0 0 0 1 1 1]
qlen [0 0 0 0 0 0 0 1 1] [1 1 0 0 0 0 0 1 1]
[0 0 0 0 0 0 0 0 1] [1 1 1 0 0 0 0 0 1]
v [0 0 0 0 0 0 0 0 0] [1 1 1 1 0 0 0 0 0]
"""
attn_mask = tf.ones([qlen, qlen])
mask_u = tf.matrix_band_part(attn_mask, 0, -1)
mask_dia = tf.matrix_band_part(attn_mask, 0, 0)
attn_mask_pad = tf.zeros([qlen, mlen])
ret = tf.concat([attn_mask_pad, mask_u - mask_dia], 1)
if self.same_length:
mask_l = tf.matrix_band_part(attn_mask, -1, 0)
ret = tf.concat([ret[:, :qlen] + mask_l - mask_dia, ret[:, qlen:]], 1)
return ret
def cache_mem(self, curr_out, prev_mem):
# cache hidden states into memory.
if self.reuse_len is not None and self.reuse_len > 0:
curr_out = curr_out[: self.reuse_len]
if self.mem_len is None or self.mem_len == 0:
# If :obj:`use_mems` is active but no `mem_len` is defined, the model behaves like GPT-2 at inference time
# and returns all of the past and current hidden states.
cutoff = 0
else:
# If :obj:`use_mems` is active and `mem_len` is defined, the model returns the last `mem_len` hidden
# states. This is the preferred setting for training and long-form generation.
cutoff = -self.mem_len
if prev_mem is None:
# if :obj:`use_mems` is active and `mem_len` is defined, the model
new_mem = curr_out[cutoff:]
else:
new_mem = tf.concat([prev_mem, curr_out], 0)[cutoff:]
return tf.stop_gradient(new_mem)
@staticmethod
def positional_embedding(pos_seq, inv_freq, bsz=None):
sinusoid_inp = tf.einsum("i,d->id", pos_seq, inv_freq)
pos_emb = tf.concat([tf.sin(sinusoid_inp), tf.cos(sinusoid_inp)], axis=-1)
pos_emb = pos_emb[:, None, :]
if bsz is not None:
pos_emb = tf.tile(pos_emb, [1, bsz, 1])
return pos_emb
def relative_positional_encoding(self, qlen, klen, bsz=None):
"""create relative positional encoding."""
freq_seq = tf.range(0, self.d_model, 2.0)
inv_freq = 1 / (10000 ** (freq_seq / self.d_model))
if self.attn_type == "bi":
# beg, end = klen - 1, -qlen
beg, end = klen, -qlen
elif self.attn_type == "uni":
# beg, end = klen - 1, -1
beg, end = klen, -1
else:
raise ValueError("Unknown `attn_type` {}.".format(self.attn_type))
if self.bi_data:
fwd_pos_seq = tf.range(beg, end, -1.0)
bwd_pos_seq = tf.range(-beg, -end, 1.0)
if self.clamp_len > 0:
fwd_pos_seq = tf.clip_by_value(fwd_pos_seq, -self.clamp_len, self.clamp_len)
bwd_pos_seq = tf.clip_by_value(bwd_pos_seq, -self.clamp_len, self.clamp_len)
if bsz is not None:
assert bsz % 2 == 0, f"With bi_data, the batch size {bsz} should be divisible by 2"
fwd_pos_emb = self.positional_embedding(fwd_pos_seq, inv_freq, bsz // 2)
bwd_pos_emb = self.positional_embedding(bwd_pos_seq, inv_freq, bsz // 2)
else:
fwd_pos_emb = self.positional_embedding(fwd_pos_seq, inv_freq)
bwd_pos_emb = self.positional_embedding(bwd_pos_seq, inv_freq)
pos_emb = tf.concat([fwd_pos_emb, bwd_pos_emb], axis=1)
else:
fwd_pos_seq = tf.range(beg, end, -1.0)
if self.clamp_len > 0:
fwd_pos_seq = tf.clip_by_value(fwd_pos_seq, -self.clamp_len, self.clamp_len)
pos_emb = self.positional_embedding(fwd_pos_seq, inv_freq, bsz)
return pos_emb
def call(
self,
input_ids=None,
attention_mask=None,
mems=None,
perm_mask=None,
target_mapping=None,
token_type_ids=None,
input_mask=None,
head_mask=None,
inputs_embeds=None,
use_mems=None,
output_attentions=None,
output_hidden_states=None,
return_dict=None,
training=False,
**kwargs,
):
inputs = input_processing(
func=self.call,
config=self.config,
input_ids=input_ids,
attention_mask=attention_mask,
mems=mems,
perm_mask=perm_mask,
target_mapping=target_mapping,
token_type_ids=token_type_ids,
input_mask=input_mask,
head_mask=head_mask,
inputs_embeds=inputs_embeds,
use_mems=use_mems,
output_attentions=output_attentions,
output_hidden_states=output_hidden_states,
return_dict=return_dict,
training=training,
kwargs_call=kwargs,
)
if training and inputs["use_mems"] is None:
inputs["use_mems"] = self.use_mems_train
else:
inputs["use_mems"] = self.use_mems_eval
# the original code for XLNet uses shapes [len, bsz] with the batch dimension at the end
# but we want a unified interface in the library with the batch size on the first dimension
# so we move here the first dimension (batch) to the end
if inputs["input_ids"] is not None and inputs["inputs_embeds"] is not None:
raise ValueError("You cannot specify both input_ids and inputs_embeds at the same time")
elif inputs["input_ids"] is not None:
inputs["input_ids"] = tf.transpose(inputs["input_ids"], perm=(1, 0))
qlen, bsz = shape_list(inputs["input_ids"])[:2]
elif inputs["inputs_embeds"] is not None:
inputs["inputs_embeds"] = tf.transpose(inputs["inputs_embeds"], perm=(1, 0, 2))
qlen, bsz = shape_list(inputs["inputs_embeds"])[:2]
else:
raise ValueError("You have to specify either input_ids or inputs_embeds")
inputs["token_type_ids"] = (
tf.transpose(inputs["token_type_ids"], perm=(1, 0)) if inputs["token_type_ids"] is not None else None
)
inputs["input_mask"] = (
tf.transpose(inputs["input_mask"], perm=(1, 0)) if inputs["input_mask"] is not None else None
)
inputs["attention_mask"] = (
tf.transpose(inputs["attention_mask"], perm=(1, 0)) if inputs["attention_mask"] is not None else None
)
inputs["perm_mask"] = (
tf.transpose(inputs["perm_mask"], perm=(1, 2, 0)) if inputs["perm_mask"] is not None else None
)
inputs["target_mapping"] = (
tf.transpose(inputs["target_mapping"], perm=(1, 2, 0)) if inputs["target_mapping"] is not None else None
)
mlen = shape_list(inputs["mems"][0])[0] if inputs["mems"] is not None and inputs["mems"][0] is not None else 0
klen = mlen + qlen
# Attention mask
# causal attention mask
if self.attn_type == "uni":
attn_mask = self.create_mask(qlen, mlen)
attn_mask = attn_mask[:, :, None, None]
elif self.attn_type == "bi":
attn_mask = None
else:
raise ValueError("Unsupported attention type: {}".format(self.attn_type))
# data mask: input mask & perm mask
assert inputs["input_mask"] is None or inputs["attention_mask"] is None, (
"You can only use one of input_mask (uses 1 for padding) "
"or attention_mask (uses 0 for padding, added for compatibility with BERT). Please choose one."
)
if inputs["input_mask"] is None and inputs["attention_mask"] is not None:
one_cst = tf.constant(1.0)
inputs["input_mask"] = 1.0 - tf.cast(inputs["attention_mask"], dtype=one_cst.dtype)
if inputs["input_mask"] is not None and inputs["perm_mask"] is not None:
data_mask = inputs["input_mask"][None] + inputs["perm_mask"]
elif inputs["input_mask"] is not None and inputs["perm_mask"] is None:
data_mask = inputs["input_mask"][None]
elif inputs["input_mask"] is None and inputs["perm_mask"] is not None:
data_mask = inputs["perm_mask"]
else:
data_mask = None
if data_mask is not None:
# all mems can be attended to
if mlen > 0:
mems_mask = tf.zeros([shape_list(data_mask)[0], mlen, bsz])
data_mask = tf.concat([mems_mask, data_mask], axis=1)
if attn_mask is None:
attn_mask = data_mask[:, :, :, None]
else:
attn_mask += data_mask[:, :, :, None]
if attn_mask is not None:
attn_mask = tf.cast(attn_mask > 0, dtype=attn_mask.dtype)
if attn_mask is not None:
non_tgt_mask = -tf.eye(qlen)
if mlen > 0:
non_tgt_mask = tf.concat([tf.zeros([qlen, mlen]), non_tgt_mask], axis=-1)
non_tgt_mask = tf.cast((attn_mask + non_tgt_mask[:, :, None, None]) > 0, dtype=non_tgt_mask.dtype)
else:
non_tgt_mask = None
# Word embeddings and prepare h & g hidden states
if inputs["inputs_embeds"] is not None:
word_emb_k = inputs["inputs_embeds"]
else:
word_emb_k = self.word_embedding(inputs["input_ids"])
output_h = self.dropout(word_emb_k, training=inputs["training"])
if inputs["target_mapping"] is not None:
word_emb_q = tf.tile(self.mask_emb, [shape_list(inputs["target_mapping"])[0], bsz, 1])
# else: # We removed the inp_q input which was same as target mapping
# inp_q_ext = inp_q[:, :, None]
# word_emb_q = inp_q_ext * self.mask_emb + (1 - inp_q_ext) * word_emb_k
output_g = self.dropout(word_emb_q, training=inputs["training"])
else:
output_g = None
# Segment embedding
if inputs["token_type_ids"] is not None:
# Convert `token_type_ids` to one-hot `seg_mat`
if mlen > 0:
mem_pad = tf.zeros([mlen, bsz], dtype=inputs["token_type_ids"].dtype)
cat_ids = tf.concat([mem_pad, inputs["token_type_ids"]], 0)
else:
cat_ids = inputs["token_type_ids"]
# `1` indicates not in the same segment [qlen x klen x bsz]
seg_mat = tf.cast(
tf.logical_not(tf.equal(inputs["token_type_ids"][:, None], cat_ids[None, :])),
dtype=inputs["token_type_ids"].dtype,
)
seg_mat = tf.one_hot(seg_mat, 2)
else:
seg_mat = None
# Positional encoding
pos_emb = self.relative_positional_encoding(qlen, klen, bsz=bsz)
pos_emb = self.dropout(pos_emb, training=inputs["training"])
# Prepare head mask if needed
# 1.0 in head_mask indicate we keep the head
# attention_probs has shape bsz x n_heads x N x N
# input head_mask has shape [num_heads] or [num_hidden_layers x num_heads] (a head_mask for each layer)
# and head_mask is converted to shape [num_hidden_layers x qlen x klen x bsz x n_head]
if inputs["head_mask"] is not None:
raise NotImplementedError
else:
inputs["head_mask"] = [None] * self.n_layer
new_mems = ()
if inputs["mems"] is None:
inputs["mems"] = [None] * len(self.layer)
attentions = [] if inputs["output_attentions"] else None
hidden_states = [] if inputs["output_hidden_states"] else None
for i, layer_module in enumerate(self.layer):
# cache new mems
if inputs["use_mems"]:
new_mems = new_mems + (self.cache_mem(output_h, inputs["mems"][i]),)
if inputs["output_hidden_states"]:
hidden_states.append((output_h, output_g) if output_g is not None else output_h)
outputs = layer_module(
output_h,
output_g,
non_tgt_mask,
attn_mask,
pos_emb,
seg_mat,
inputs["mems"][i],
inputs["target_mapping"],
inputs["head_mask"][i],
inputs["output_attentions"],
training=inputs["training"],
)
output_h, output_g = outputs[:2]
if inputs["output_attentions"]:
attentions.append(outputs[2])
# Add last hidden state
if inputs["output_hidden_states"]:
hidden_states.append((output_h, output_g) if output_g is not None else output_h)
output = self.dropout(output_g if output_g is not None else output_h, training=inputs["training"])
# Prepare outputs, we transpose back here to shape [bsz, len, hidden_dim] (cf. beginning of forward() method)
output = tf.transpose(output, perm=(1, 0, 2))
if not inputs["use_mems"]:
new_mems = None
if inputs["output_hidden_states"]:
if output_g is not None:
hidden_states = tuple(tf.transpose(h, perm=(1, 0, 2)) for hs in hidden_states for h in hs)
else:
hidden_states = tuple(tf.transpose(hs, perm=(1, 0, 2)) for hs in hidden_states)
if inputs["output_attentions"]:
attentions = tuple(tf.transpose(t, perm=(2, 3, 0, 1)) for t in attentions)
if not inputs["return_dict"]:
return tuple(v for v in [output, new_mems, hidden_states, attentions] if v is not None)
return TFXLNetModelOutput(
last_hidden_state=output, mems=new_mems, hidden_states=hidden_states, attentions=attentions
)
class TFXLNetPreTrainedModel(TFPreTrainedModel):
"""
An abstract class to handle weights initialization and a simple interface for downloading and loading pretrained
models.
"""
config_class = XLNetConfig
base_model_prefix = "transformer"
@dataclass
class TFXLNetModelOutput(ModelOutput):
"""
Output type of :class:`~transformers.TFXLNetModel`.
Args:
last_hidden_state (:obj:`tf.Tensor` of shape :obj:`(batch_size, num_predict, hidden_size)`):
Sequence of hidden-states at the last layer of the model.
``num_predict`` corresponds to ``target_mapping.shape[1]``. If ``target_mapping`` is ``None``, then
``num_predict`` corresponds to ``sequence_length``.
mems (:obj:`List[tf.Tensor]` of length :obj:`config.n_layers`):
Contains pre-computed hidden-states. Can be used (see :obj:`mems` input) to speed up sequential decoding.
The token ids which have their past given to this model should not be passed as :obj:`input_ids` as they
have already been computed.
hidden_states (:obj:`tuple(tf.Tensor)`, `optional`, returned when ``output_hidden_states=True`` is passed or when ``config.output_hidden_states=True``):
Tuple of :obj:`tf.Tensor` (one for the output of the embeddings + one for the output of each layer) of
shape :obj:`(batch_size, sequence_length, hidden_size)`.
Hidden-states of the model at the output of each layer plus the initial embedding outputs.
attentions (:obj:`tuple(tf.Tensor)`, `optional`, returned when ``output_attentions=True`` is passed or when ``config.output_attentions=True``):
Tuple of :obj:`tf.Tensor` (one for each layer) of shape :obj:`(batch_size, num_heads, sequence_length,
sequence_length)`.
Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
heads.
"""
last_hidden_state: tf.Tensor = None
mems: Optional[List[tf.Tensor]] = None
hidden_states: Optional[Tuple[tf.Tensor]] = None
attentions: Optional[Tuple[tf.Tensor]] = None
@dataclass
class TFXLNetLMHeadModelOutput(ModelOutput):
"""
Output type of :class:`~transformers.TFXLNetLMHeadModel`.
Args:
loss (:obj:`tf.Tensor` of shape `(1,)`, `optional`, returned when ``labels`` is provided)
Language modeling loss (for next-token prediction).
logits (:obj:`tf.Tensor` of shape :obj:`(batch_size, num_predict, config.vocab_size)`):
Prediction scores of the language modeling head (scores for each vocabulary token before SoftMax).
``num_predict`` corresponds to ``target_mapping.shape[1]``. If ``target_mapping`` is ``None``, then
``num_predict`` corresponds to ``sequence_length``.
mems (:obj:`List[tf.Tensor]` of length :obj:`config.n_layers`):
Contains pre-computed hidden-states. Can be used (see :obj:`mems` input) to speed up sequential decoding.
The token ids which have their past given to this model should not be passed as :obj:`input_ids` as they
have already been computed.
hidden_states (:obj:`tuple(tf.Tensor)`, `optional`, returned when ``output_hidden_states=True`` is passed or when ``config.output_hidden_states=True``):
Tuple of :obj:`tf.Tensor` (one for the output of the embeddings + one for the output of each layer) of
shape :obj:`(batch_size, sequence_length, hidden_size)`.
Hidden-states of the model at the output of each layer plus the initial embedding outputs.
attentions (:obj:`tuple(tf.Tensor)`, `optional`, returned when ``output_attentions=True`` is passed or when ``config.output_attentions=True``):
Tuple of :obj:`tf.Tensor` (one for each layer) of shape :obj:`(batch_size, num_heads, sequence_length,
sequence_length)`.
Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
heads.
"""
loss: Optional[tf.Tensor] = None
logits: tf.Tensor = None
mems: Optional[List[tf.Tensor]] = None
hidden_states: Optional[Tuple[tf.Tensor]] = None
attentions: Optional[Tuple[tf.Tensor]] = None
@dataclass
class TFXLNetForSequenceClassificationOutput(ModelOutput):
"""
Output type of :class:`~transformers.TFXLNetForSequenceClassification`.
Args:
loss (:obj:`tf.Tensor` of shape :obj:`(1,)`, `optional`, returned when :obj:`label` is provided):
Classification (or regression if config.num_labels==1) loss.
logits (:obj:`tf.Tensor` of shape :obj:`(batch_size, config.num_labels)`):
Classification (or regression if config.num_labels==1) scores (before SoftMax).
mems (:obj:`List[tf.Tensor]` of length :obj:`config.n_layers`):
Contains pre-computed hidden-states. Can be used (see :obj:`mems` input) to speed up sequential decoding.
The token ids which have their past given to this model should not be passed as :obj:`input_ids` as they
have already been computed.
hidden_states (:obj:`tuple(tf.Tensor)`, `optional`, returned when ``output_hidden_states=True`` is passed or when ``config.output_hidden_states=True``):
Tuple of :obj:`tf.Tensor` (one for the output of the embeddings + one for the output of each layer) of
shape :obj:`(batch_size, sequence_length, hidden_size)`.
Hidden-states of the model at the output of each layer plus the initial embedding outputs.
attentions (:obj:`tuple(tf.Tensor)`, `optional`, returned when ``output_attentions=True`` is passed or when ``config.output_attentions=True``):
Tuple of :obj:`tf.Tensor` (one for each layer) of shape :obj:`(batch_size, num_heads, sequence_length,
sequence_length)`.
Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
heads.
"""
loss: Optional[tf.Tensor] = None
logits: tf.Tensor = None
mems: Optional[List[tf.Tensor]] = None
hidden_states: Optional[Tuple[tf.Tensor]] = None
attentions: Optional[Tuple[tf.Tensor]] = None
@dataclass
class TFXLNetForTokenClassificationOutput(ModelOutput):
"""
Output type of :class:`~transformers.TFXLNetForTokenClassificationOutput`.
Args:
loss (:obj:`tf.Tensor` of shape :obj:`(1,)`, `optional`, returned when ``labels`` is provided) :
Classification loss.
logits (:obj:`tf.Tensor` of shape :obj:`(batch_size, sequence_length, config.num_labels)`):
Classification scores (before SoftMax).
mems (:obj:`List[tf.Tensor]` of length :obj:`config.n_layers`):
Contains pre-computed hidden-states. Can be used (see :obj:`mems` input) to speed up sequential decoding.
The token ids which have their past given to this model should not be passed as :obj:`input_ids` as they
have already been computed.
hidden_states (:obj:`tuple(tf.Tensor)`, `optional`, returned when ``output_hidden_states=True`` is passed or when ``config.output_hidden_states=True``):
Tuple of :obj:`tf.Tensor` (one for the output of the embeddings + one for the output of each layer) of
shape :obj:`(batch_size, sequence_length, hidden_size)`.
Hidden-states of the model at the output of each layer plus the initial embedding outputs.
attentions (:obj:`tuple(tf.Tensor)`, `optional`, returned when ``output_attentions=True`` is passed or when ``config.output_attentions=True``):
Tuple of :obj:`tf.Tensor` (one for each layer) of shape :obj:`(batch_size, num_heads, sequence_length,
sequence_length)`.
Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
heads.
"""
loss: Optional[tf.Tensor] = None
logits: tf.Tensor = None
mems: Optional[List[tf.Tensor]] = None
hidden_states: Optional[Tuple[tf.Tensor]] = None
attentions: Optional[Tuple[tf.Tensor]] = None
@dataclass
class TFXLNetForMultipleChoiceOutput(ModelOutput):
"""
Output type of :class:`~transformers.TFXLNetForMultipleChoice`.
Args:
loss (:obj:`tf.Tensor` of shape `(1,)`, `optional`, returned when :obj:`labels` is provided):
Classification loss.
logits (:obj:`tf.Tensor` of shape :obj:`(batch_size, num_choices)`):
`num_choices` is the second dimension of the input tensors. (see `input_ids` above).
Classification scores (before SoftMax).
mems (:obj:`List[tf.Tensor]` of length :obj:`config.n_layers`):
Contains pre-computed hidden-states. Can be used (see :obj:`mems` input) to speed up sequential decoding.
The token ids which have their past given to this model should not be passed as :obj:`input_ids` as they
have already been computed.
hidden_states (:obj:`tuple(tf.Tensor)`, `optional`, returned when ``output_hidden_states=True`` is passed or when ``config.output_hidden_states=True``):
Tuple of :obj:`tf.Tensor` (one for the output of the embeddings + one for the output of each layer) of
shape :obj:`(batch_size, sequence_length, hidden_size)`.
Hidden-states of the model at the output of each layer plus the initial embedding outputs.
attentions (:obj:`tuple(tf.Tensor)`, `optional`, returned when ``output_attentions=True`` is passed or when ``config.output_attentions=True``):
Tuple of :obj:`tf.Tensor` (one for each layer) of shape :obj:`(batch_size, num_heads, sequence_length,
sequence_length)`.
Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
heads.
"""
loss: Optional[tf.Tensor] = None
logits: tf.Tensor = None
mems: Optional[List[tf.Tensor]] = None
hidden_states: Optional[Tuple[tf.Tensor]] = None
attentions: Optional[Tuple[tf.Tensor]] = None
@dataclass
class TFXLNetForQuestionAnsweringSimpleOutput(ModelOutput):
"""
Output type of :class:`~transformers.TFXLNetForQuestionAnsweringSimple`.
Args:
loss (:obj:`tf.Tensor` of shape :obj:`(1,)`, `optional`, returned when :obj:`labels` is provided):
Total span extraction loss is the sum of a Cross-Entropy for the start and end positions.
start_logits (:obj:`tf.Tensor` of shape :obj:`(batch_size, sequence_length,)`):
Span-start scores (before SoftMax).
end_logits (:obj:`tf.Tensor` of shape :obj:`(batch_size, sequence_length,)`):
Span-end scores (before SoftMax).
mems (:obj:`List[tf.Tensor]` of length :obj:`config.n_layers`):
Contains pre-computed hidden-states. Can be used (see :obj:`mems` input) to speed up sequential decoding.
The token ids which have their past given to this model should not be passed as :obj:`input_ids` as they
have already been computed.
hidden_states (:obj:`tuple(tf.Tensor)`, `optional`, returned when ``output_hidden_states=True`` is passed or when ``config.output_hidden_states=True``):
Tuple of :obj:`tf.Tensor` (one for the output of the embeddings + one for the output of each layer) of
shape :obj:`(batch_size, sequence_length, hidden_size)`.
Hidden-states of the model at the output of each layer plus the initial embedding outputs.
attentions (:obj:`tuple(tf.Tensor)`, `optional`, returned when ``output_attentions=True`` is passed or when ``config.output_attentions=True``):
Tuple of :obj:`tf.Tensor` (one for each layer) of shape :obj:`(batch_size, num_heads, sequence_length,
sequence_length)`.
Attentions weights after the attention softmax, used to compute the weighted average in the self-attention
heads.
"""
loss: Optional[tf.Tensor] = None
start_logits: tf.Tensor = None
end_logits: tf.Tensor = None
mems: Optional[List[tf.Tensor]] = None
hidden_states: Optional[Tuple[tf.Tensor]] = None
attentions: Optional[Tuple[tf.Tensor]] = None
XLNET_START_DOCSTRING = r"""
This model inherits from :class:`~transformers.TFPreTrainedModel`. Check the superclass documentation for the
generic methods the library implements for all its model (such as downloading or saving, resizing the input
embeddings, pruning heads etc.)
This model is also a `tf.keras.Model <https://www.tensorflow.org/api_docs/python/tf/keras/Model>`__ subclass. Use
it as a regular TF 2.0 Keras Model and refer to the TF 2.0 documentation for all matter related to general usage
and behavior.
.. note::
TF 2.0 models accepts two formats as inputs:
- having all inputs as keyword arguments (like PyTorch models), or
- having all inputs as a list, tuple or dict in the first positional arguments.
This second option is useful when using :meth:`tf.keras.Model.fit` method which currently requires having all
the tensors in the first argument of the model call function: :obj:`model(inputs)`.
If you choose this second option, there are three possibilities you can use to gather all the input Tensors in
the first positional argument :
- a single Tensor with :obj:`input_ids` only and nothing else: :obj:`model(inputs_ids)`
- a list of varying length with one or several input Tensors IN THE ORDER given in the docstring:
:obj:`model([input_ids, attention_mask])` or :obj:`model([input_ids, attention_mask, token_type_ids])`
- a dictionary with one or several input Tensors associated to the input names given in the docstring:
:obj:`model({"input_ids": input_ids, "token_type_ids": token_type_ids})`
Parameters:
config (:class:`~transformers.XLNetConfig`): Model configuration class with all the parameters of the model.
Initializing with a config file does not load the weights associated with the model, only the
configuration. Check out the :meth:`~transformers.PreTrainedModel.from_pretrained` method to load the model
weights.
"""
XLNET_INPUTS_DOCSTRING = r"""
Args:
input_ids (:obj:`Numpy array` or :obj:`tf.Tensor` of shape :obj:`({0})`):
Indices of input sequence tokens in the vocabulary.
Indices can be obtained using :class:`~transformers.BertTokenizer`. See
:func:`transformers.PreTrainedTokenizer.__call__` and :func:`transformers.PreTrainedTokenizer.encode` for
details.
`What are input IDs? <../glossary.html#input-ids>`__
attention_mask (:obj:`Numpy array` or :obj:`tf.Tensor` of shape :obj:`({0})`, `optional`):
Mask to avoid performing attention on padding token indices. Mask values selected in ``[0, 1]``:
- 1 for tokens that are **not masked**,
- 0 for tokens that are **masked**.
`What are attention masks? <../glossary.html#attention-mask>`__
mems (:obj:`List[torch.FloatTensor]` of length :obj:`config.n_layers`):
Contains pre-computed hidden-states (see :obj:`mems` output below) . Can be used to speed up sequential
decoding. The token ids which have their past given to this model should not be passed as :obj:`input_ids`
as they have already been computed.
:obj::obj:`use_mems` has to be set to :obj:`True` to make use of :obj:`mems`.
perm_mask (:obj:`tf.Tensor` or :obj:`Numpy array` of shape :obj:`(batch_size, sequence_length, sequence_length)`, `optional`):
Mask to indicate the attention pattern for each input token with values selected in ``[0, 1]``:
- if ``perm_mask[k, i, j] = 0``, i attend to j in batch k;
- if ``perm_mask[k, i, j] = 1``, i does not attend to j in batch k.
If not set, each token attends to all the others (full bidirectional attention). Only used during
pretraining (to define factorization order) or for sequential decoding (generation).
target_mapping (:obj:`tf.Tensor` or :obj:`Numpy array` of shape :obj:`(batch_size, num_predict, sequence_length)`, `optional`):
Mask to indicate the output tokens to use. If ``target_mapping[k, i, j] = 1``, the i-th predict in batch k
is on the j-th token.
token_type_ids (:obj:`Numpy array` or :obj:`tf.Tensor` of shape :obj:`({0})`, `optional`):
Segment token indices to indicate first and second portions of the inputs. Indices are selected in ``[0,
1]``:
- 0 corresponds to a `sentence A` token,
- 1 corresponds to a `sentence B` token.
`What are token type IDs? <../glossary.html#token-type-ids>`__
input_mask (:obj:`tf.Tensor` or :obj:`Numpy array` of shape :obj:`({0})`, `optional`):
Mask to avoid performing attention on padding token indices. Negative of :obj:`attention_mask`, i.e. with 0
for real tokens and 1 for padding which is kept for compatibility with the original code base.
Mask values selected in ``[0, 1]``:
- 1 for tokens that are **masked**,
- 0 for tokens that are **not maked**.
You can only uses one of :obj:`input_mask` and :obj:`attention_mask`.
head_mask (:obj:`Numpy array` or :obj:`tf.Tensor` of shape :obj:`(num_heads,)` or :obj:`(num_layers, num_heads)`, `optional`):
Mask to nullify selected heads of the self-attention modules. Mask values selected in ``[0, 1]``:
- 1 indicates the head is **not masked**,
- 0 indicates the head is **masked**.
inputs_embeds (:obj:`tf.Tensor` of shape :obj:`({0}, hidden_size)`, `optional`):
Optionally, instead of passing :obj:`input_ids` you can choose to directly pass an embedded representation.
This is useful if you want more control over how to convert :obj:`input_ids` indices into associated
vectors than the model's internal embedding lookup matrix.
output_attentions (:obj:`bool`, `optional`):
Whether or not to return the attentions tensors of all attention layers. See ``attentions`` under returned
tensors for more detail. This argument can be used only in eager mode, in graph mode the value in the
config will be used instead.
output_hidden_states (:obj:`bool`, `optional`):
Whether or not to return the hidden states of all layers. See ``hidden_states`` under returned tensors for
more detail. This argument can be used only in eager mode, in graph mode the value in the config will be
used instead.
return_dict (:obj:`bool`, `optional`):
Whether or not to return a :class:`~transformers.file_utils.ModelOutput` instead of a plain tuple. This
argument can be used in eager mode, in graph mode the value will always be set to True.
training (:obj:`bool`, `optional`, defaults to :obj:`False`):
Whether or not to use the model in training mode (some modules like dropout modules have different
behaviors between training and evaluation).
"""
@add_start_docstrings(
"The bare XLNet Model transformer outputting raw hidden-states without any specific head on top.",
XLNET_START_DOCSTRING,
)
class TFXLNetModel(TFXLNetPreTrainedModel):
def __init__(self, config, *inputs, **kwargs):
super().__init__(config, *inputs, **kwargs)
self.transformer = TFXLNetMainLayer(config, name="transformer")
@add_start_docstrings_to_model_forward(XLNET_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
@add_code_sample_docstrings(
tokenizer_class=_TOKENIZER_FOR_DOC,
checkpoint=_CHECKPOINT_FOR_DOC,
output_type=TFXLNetModelOutput,
config_class=_CONFIG_FOR_DOC,
)
def call(
self,
input_ids=None,
attention_mask=None,
mems=None,
perm_mask=None,
target_mapping=None,
token_type_ids=None,
input_mask=None,
head_mask=None,
inputs_embeds=None,
use_mems=None,
output_attentions=None,
output_hidden_states=None,
return_dict=None,
training=False,
**kwargs,
):
inputs = input_processing(
func=self.call,
config=self.config,
input_ids=input_ids,
attention_mask=attention_mask,
mems=mems,
perm_mask=perm_mask,
target_mapping=target_mapping,
token_type_ids=token_type_ids,
input_mask=input_mask,
head_mask=head_mask,
inputs_embeds=inputs_embeds,
use_mems=use_mems,
output_attentions=output_attentions,
output_hidden_states=output_hidden_states,
return_dict=return_dict,
training=training,
kwargs_call=kwargs,
)
outputs = self.transformer(
input_ids=inputs["input_ids"],
attention_mask=inputs["attention_mask"],
mems=inputs["mems"],
perm_mask=inputs["perm_mask"],
target_mapping=inputs["target_mapping"],
token_type_ids=inputs["token_type_ids"],
input_mask=inputs["input_mask"],
head_mask=inputs["head_mask"],
inputs_embeds=inputs["inputs_embeds"],
use_mems=inputs["use_mems"],
output_attentions=inputs["output_attentions"],
output_hidden_states=inputs["output_hidden_states"],
return_dict=inputs["return_dict"],
training=inputs["training"],
)
return outputs
def serving_output(self, output):
hs = tf.convert_to_tensor(output.hidden_states) if self.config.output_hidden_states else None
attns = tf.convert_to_tensor(output.attentions) if self.config.output_attentions else None
mems = tf.convert_to_tensor(output.mems) if output.mems is not None else None
return TFXLNetModelOutput(
last_hidden_state=output.last_hidden_state, mems=mems, hidden_states=hs, attentions=attns
)
@add_start_docstrings(
"""
XLNet Model with a language modeling head on top (linear layer with weights tied to the input embeddings).
""",
XLNET_START_DOCSTRING,
)
class TFXLNetLMHeadModel(TFXLNetPreTrainedModel, TFCausalLanguageModelingLoss):
def __init__(self, config, *inputs, **kwargs):
super().__init__(config, *inputs, **kwargs)
self.transformer = TFXLNetMainLayer(config, name="transformer")
self.lm_loss = TFXLNetLMHead(config, self.transformer.word_embedding, name="lm_loss")
def get_lm_head(self):
return self.lm_loss
def get_prefix_bias_name(self):
warnings.warn("The method get_prefix_bias_name is deprecated. Please use `get_bias` instead.", FutureWarning)
return self.name + "/" + self.lm_loss.name
def prepare_inputs_for_generation(self, inputs, past, use_mems=None, **kwargs):
# Add dummy token at the end (no attention on this one)
# At every pass, the attention values for the new token and the two last generated tokens
# are computed, the rest is reloaded from the `past` cache. A purely auto-regressive model would have
# offset = 1; offset = 2 seems to have slightly better computation.
offset = 2
effective_batch_size = inputs.shape[0]
dummy_token = tf.zeros((effective_batch_size, 1), dtype=inputs.dtype)
if past:
inputs = tf.concat([inputs[:, -offset:], dummy_token], axis=1)
else:
inputs = tf.concat([inputs, dummy_token], axis=1)
# Build permutation mask so that previous tokens don't see last token
sequence_length = inputs.shape[1]
perm_mask = tf.zeros((effective_batch_size, sequence_length, sequence_length - 1))
perm_mask_seq_end = tf.ones((effective_batch_size, sequence_length, 1))
perm_mask = tf.concat([perm_mask, perm_mask_seq_end], axis=-1)
# We'll only predict the last token
target_mapping = tf.zeros((effective_batch_size, 1, sequence_length - 1))
target_mapping_seq_end = tf.ones((effective_batch_size, 1, 1))
target_mapping = tf.concat([target_mapping, target_mapping_seq_end], axis=-1)
inputs = {
"input_ids": inputs,
"perm_mask": perm_mask,
"target_mapping": target_mapping,
"use_mems": kwargs.get("use_mems"),
}
# if past is defined in model kwargs then use it for faster decoding
if past:
inputs["mems"] = tuple(layer_past[:-offset, :, :] for layer_past in past)
return inputs
@add_start_docstrings_to_model_forward(XLNET_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
@replace_return_docstrings(output_type=TFXLNetLMHeadModelOutput, config_class=_CONFIG_FOR_DOC)
def call(
self,
input_ids=None,
attention_mask=None,
mems=None,
perm_mask=None,
target_mapping=None,
token_type_ids=None,
input_mask=None,
head_mask=None,
inputs_embeds=None,
use_mems=None,
output_attentions=None,
output_hidden_states=None,
return_dict=None,
labels=None,
training=False,
**kwargs,
):
r"""
labels (:obj:`tf.Tensor` of shape :obj:`(batch_size, sequence_length)`, `optional`):
Labels for computing the cross entropy classification loss. Indices should be in ``[0, ...,
config.vocab_size - 1]``.
Return:
Examples::
>>> import tensorflow as tf
>>> import numpy as np
>>> from transformers import XLNetTokenizer, TFXLNetLMHeadModel
>>> tokenizer = XLNetTokenizer.from_pretrained('xlnet-large-cased')
>>> model = TFXLNetLMHeadModel.from_pretrained('xlnet-large-cased')
>>> # We show how to setup inputs to predict a next token using a bi-directional context.
>>> input_ids = tf.constant(tokenizer.encode("Hello, my dog is very <mask>", add_special_tokens=True))[None, :] # We will predict the masked token
>>> perm_mask = np.zeros((1, input_ids.shape[1], input_ids.shape[1]))
>>> perm_mask[:, :, -1] = 1.0 # Previous tokens don't see last token
>>> target_mapping = np.zeros((1, 1, input_ids.shape[1])) # Shape [1, 1, seq_length] => let's predict one token
>>> target_mapping[0, 0, -1] = 1.0 # Our first (and only) prediction will be the last token of the sequence (the masked token)
>>> outputs = model(input_ids, perm_mask=tf.constant(perm_mask, dtype=tf.float32), target_mapping=tf.constant(target_mapping, dtype=tf.float32))
>>> next_token_logits = outputs[0] # Output has shape [target_mapping.size(0), target_mapping.size(1), config.vocab_size]
"""
inputs = input_processing(
func=self.call,
config=self.config,
input_ids=input_ids,
attention_mask=attention_mask,
mems=mems,
perm_mask=perm_mask,
target_mapping=target_mapping,
token_type_ids=token_type_ids,
input_mask=input_mask,
head_mask=head_mask,
inputs_embeds=inputs_embeds,
use_mems=use_mems,
output_attentions=output_attentions,
output_hidden_states=output_hidden_states,
return_dict=return_dict,
labels=labels,
training=training,
kwargs_call=kwargs,
)
transformer_outputs = self.transformer(
input_ids=inputs["input_ids"],
attention_mask=inputs["attention_mask"],
mems=inputs["mems"],
perm_mask=inputs["perm_mask"],
target_mapping=inputs["target_mapping"],
token_type_ids=inputs["token_type_ids"],
input_mask=inputs["input_mask"],
head_mask=inputs["head_mask"],
inputs_embeds=inputs["inputs_embeds"],
use_mems=inputs["use_mems"],
output_attentions=inputs["output_attentions"],
output_hidden_states=inputs["output_hidden_states"],
return_dict=inputs["return_dict"],
training=inputs["training"],
)
hidden_state = transformer_outputs[0]
logits = self.lm_loss(hidden_state, training=inputs["training"])
loss = None
if inputs["labels"] is not None:
# shift labels to the left and cut last logit token
logits = logits[:, :-1]
labels = inputs["labels"][:, 1:]
loss = self.compute_loss(labels, logits)
if not inputs["return_dict"]:
output = (logits,) + transformer_outputs[1:]
return ((loss,) + output) if loss is not None else output
return TFXLNetLMHeadModelOutput(
loss=loss,
logits=logits,
mems=transformer_outputs.mems,
hidden_states=transformer_outputs.hidden_states,
attentions=transformer_outputs.attentions,
)
def serving_output(self, output):
hs = tf.convert_to_tensor(output.hidden_states) if self.config.output_hidden_states else None
attns = tf.convert_to_tensor(output.attentions) if self.config.output_attentions else None
mems = tf.convert_to_tensor(output.mems) if output.mems is not None else None
return TFXLNetLMHeadModelOutput(logits=output.logits, mems=mems, hidden_states=hs, attentions=attns)
@add_start_docstrings(
"""
XLNet Model with a sequence classification/regression head on top (a linear layer on top of the pooled output) e.g.
for GLUE tasks.
""",
XLNET_START_DOCSTRING,
)
class TFXLNetForSequenceClassification(TFXLNetPreTrainedModel, TFSequenceClassificationLoss):
def __init__(self, config, *inputs, **kwargs):
super().__init__(config, *inputs, **kwargs)
self.num_labels = config.num_labels
self.transformer = TFXLNetMainLayer(config, name="transformer")
self.sequence_summary = TFSequenceSummary(
config, initializer_range=config.initializer_range, name="sequence_summary"
)
self.logits_proj = tf.keras.layers.Dense(
config.num_labels, kernel_initializer=get_initializer(config.initializer_range), name="logits_proj"
)
@add_start_docstrings_to_model_forward(XLNET_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
@add_code_sample_docstrings(
tokenizer_class=_TOKENIZER_FOR_DOC,
checkpoint=_CHECKPOINT_FOR_DOC,
output_type=TFXLNetForSequenceClassificationOutput,
config_class=_CONFIG_FOR_DOC,
)
def call(
self,
input_ids=None,
attention_mask=None,
mems=None,
perm_mask=None,
target_mapping=None,
token_type_ids=None,
input_mask=None,
head_mask=None,
inputs_embeds=None,
use_mems=None,
output_attentions=None,
output_hidden_states=None,
return_dict=None,
labels=None,
training=False,
**kwargs,
):
r"""
labels (:obj:`tf.Tensor` of shape :obj:`(batch_size,)`, `optional`):
Labels for computing the sequence classification/regression loss. Indices should be in ``[0, ...,
config.num_labels - 1]``. If ``config.num_labels == 1`` a regression loss is computed (Mean-Square loss),
If ``config.num_labels > 1`` a classification loss is computed (Cross-Entropy).
"""
inputs = input_processing(
func=self.call,
config=self.config,
input_ids=input_ids,
attention_mask=attention_mask,
mems=mems,
perm_mask=perm_mask,
target_mapping=target_mapping,
token_type_ids=token_type_ids,
input_mask=input_mask,
head_mask=head_mask,
inputs_embeds=inputs_embeds,
use_mems=use_mems,
output_attentions=output_attentions,
output_hidden_states=output_hidden_states,
return_dict=return_dict,
labels=labels,
training=training,
kwargs_call=kwargs,
)
transformer_outputs = self.transformer(
input_ids=inputs["input_ids"],
attention_mask=inputs["attention_mask"],
mems=inputs["mems"],
perm_mask=inputs["perm_mask"],
target_mapping=inputs["target_mapping"],
token_type_ids=inputs["token_type_ids"],
input_mask=inputs["input_mask"],
head_mask=inputs["head_mask"],
inputs_embeds=inputs["inputs_embeds"],
use_mems=inputs["use_mems"],
output_attentions=inputs["output_attentions"],
output_hidden_states=inputs["output_hidden_states"],
return_dict=return_dict,
training=inputs["training"],
)
output = transformer_outputs[0]
output = self.sequence_summary(output)
logits = self.logits_proj(output)
loss = None if inputs["labels"] is None else self.compute_loss(inputs["labels"], logits)
if not inputs["return_dict"]:
output = (logits,) + transformer_outputs[1:]
return ((loss,) + output) if loss is not None else output
return TFXLNetForSequenceClassificationOutput(
loss=loss,
logits=logits,
mems=transformer_outputs.mems,
hidden_states=transformer_outputs.hidden_states,
attentions=transformer_outputs.attentions,
)
def serving_output(self, output):
hs = tf.convert_to_tensor(output.hidden_states) if self.config.output_hidden_states else None
attns = tf.convert_to_tensor(output.attentions) if self.config.output_attentions else None
mems = tf.convert_to_tensor(output.mems) if output.mems is not None else None
return TFXLNetForSequenceClassificationOutput(
logits=output.logits, mems=mems, hidden_states=hs, attentions=attns
)
@add_start_docstrings(
"""
XLNET Model with a multiple choice classification head on top (a linear layer on top of the pooled output and a
softmax) e.g. for RocStories/SWAG tasks.
""",
XLNET_START_DOCSTRING,
)
class TFXLNetForMultipleChoice(TFXLNetPreTrainedModel, TFMultipleChoiceLoss):
def __init__(self, config, *inputs, **kwargs):
super().__init__(config, *inputs, **kwargs)
self.transformer = TFXLNetMainLayer(config, name="transformer")
self.sequence_summary = TFSequenceSummary(
config, initializer_range=config.initializer_range, name="sequence_summary"
)
self.logits_proj = tf.keras.layers.Dense(
1, kernel_initializer=get_initializer(config.initializer_range), name="logits_proj"
)
@property
def dummy_inputs(self):
"""
Dummy inputs to build the network.
Returns:
tf.Tensor with dummy inputs
"""
return {"input_ids": tf.constant(MULTIPLE_CHOICE_DUMMY_INPUTS)}
@add_start_docstrings_to_model_forward(XLNET_INPUTS_DOCSTRING.format("batch_size, num_choices, sequence_length"))
@add_code_sample_docstrings(
tokenizer_class=_TOKENIZER_FOR_DOC,
checkpoint=_CHECKPOINT_FOR_DOC,
output_type=TFXLNetForMultipleChoiceOutput,
config_class=_CONFIG_FOR_DOC,
)
def call(
self,
input_ids=None,
token_type_ids=None,
input_mask=None,
attention_mask=None,
mems=None,
perm_mask=None,
target_mapping=None,
head_mask=None,
inputs_embeds=None,
use_mems=None,
output_attentions=None,
output_hidden_states=None,
return_dict=None,
labels=None,
training=False,
**kwargs,
):
r"""
labels (:obj:`tf.Tensor` of shape :obj:`(batch_size,)`, `optional`):
Labels for computing the multiple choice classification loss. Indices should be in ``[0, ...,
num_choices]`` where :obj:`num_choices` is the size of the second dimension of the input tensors. (See
:obj:`input_ids` above)
"""
inputs = input_processing(
func=self.call,
config=self.config,
input_ids=input_ids,
attention_mask=attention_mask,
mems=mems,
perm_mask=perm_mask,
target_mapping=target_mapping,
token_type_ids=token_type_ids,
input_mask=input_mask,
head_mask=head_mask,
inputs_embeds=inputs_embeds,
use_mems=use_mems,
output_attentions=output_attentions,
output_hidden_states=output_hidden_states,
return_dict=return_dict,
labels=labels,
training=training,
kwargs_call=kwargs,
)
if inputs["input_ids"] is not None:
num_choices = shape_list(inputs["input_ids"])[1]
seq_length = shape_list(inputs["input_ids"])[2]
else:
num_choices = shape_list(inputs["inputs_embeds"])[1]
seq_length = shape_list(inputs["inputs_embeds"])[2]
flat_input_ids = tf.reshape(inputs["input_ids"], (-1, seq_length)) if inputs["input_ids"] is not None else None
flat_attention_mask = (
tf.reshape(inputs["attention_mask"], (-1, seq_length)) if inputs["attention_mask"] is not None else None
)
flat_token_type_ids = (
tf.reshape(inputs["token_type_ids"], (-1, seq_length)) if inputs["token_type_ids"] is not None else None
)
flat_input_mask = (
tf.reshape(inputs["input_mask"], (-1, seq_length)) if inputs["input_mask"] is not None else None
)
flat_inputs_embeds = (
tf.reshape(inputs["inputs_embeds"], (-1, seq_length, shape_list(inputs["inputs_embeds"])[3]))
if inputs["inputs_embeds"] is not None
else None
)
transformer_outputs = self.transformer(
flat_input_ids,
flat_attention_mask,
inputs["mems"],
inputs["perm_mask"],
inputs["target_mapping"],
flat_token_type_ids,
flat_input_mask,
inputs["head_mask"],
flat_inputs_embeds,
inputs["use_mems"],
inputs["output_attentions"],
inputs["output_hidden_states"],
return_dict=inputs["return_dict"],
training=inputs["training"],
)
output = transformer_outputs[0]
logits = self.sequence_summary(output)
logits = self.logits_proj(logits)
reshaped_logits = tf.reshape(logits, (-1, num_choices))
loss = None if inputs["labels"] is None else self.compute_loss(inputs["labels"], reshaped_logits)
if not inputs["return_dict"]:
output = (reshaped_logits,) + transformer_outputs[1:]
return ((loss,) + output) if loss is not None else output
return TFXLNetForMultipleChoiceOutput(
loss=loss,
logits=reshaped_logits,
mems=transformer_outputs.mems,
hidden_states=transformer_outputs.hidden_states,
attentions=transformer_outputs.attentions,
)
@tf.function(
input_signature=[
{
"input_ids": tf.TensorSpec((None, None, None), tf.int32, name="input_ids"),
"attention_mask": tf.TensorSpec((None, None, None), tf.int32, name="attention_mask"),
"token_type_ids": tf.TensorSpec((None, None, None), tf.int32, name="token_type_ids"),
}
]
)
def serving(self, inputs):
output = self.call(inputs)
return self.serving_output(output)
def serving_output(self, output):
hs = tf.convert_to_tensor(output.hidden_states) if self.config.output_hidden_states else None
attns = tf.convert_to_tensor(output.attentions) if self.config.output_attentions else None
mems = tf.convert_to_tensor(output.mems) if output.mems is not None else None
return TFXLNetForMultipleChoiceOutput(logits=output.logits, mems=mems, hidden_states=hs, attentions=attns)
@add_start_docstrings(
"""
XLNet Model with a token classification head on top (a linear layer on top of the hidden-states output) e.g. for
Named-Entity-Recognition (NER) tasks.
""",
XLNET_START_DOCSTRING,
)
class TFXLNetForTokenClassification(TFXLNetPreTrainedModel, TFTokenClassificationLoss):
def __init__(self, config, *inputs, **kwargs):
super().__init__(config, *inputs, **kwargs)
self.num_labels = config.num_labels
self.transformer = TFXLNetMainLayer(config, name="transformer")
self.classifier = tf.keras.layers.Dense(
config.num_labels, kernel_initializer=get_initializer(config.initializer_range), name="classifier"
)
@add_start_docstrings_to_model_forward(XLNET_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
@add_code_sample_docstrings(
tokenizer_class=_TOKENIZER_FOR_DOC,
checkpoint=_CHECKPOINT_FOR_DOC,
output_type=TFXLNetForTokenClassificationOutput,
config_class=_CONFIG_FOR_DOC,
)
def call(
self,
input_ids=None,
attention_mask=None,
mems=None,
perm_mask=None,
target_mapping=None,
token_type_ids=None,
input_mask=None,
head_mask=None,
inputs_embeds=None,
use_mems=None,
output_attentions=None,
output_hidden_states=None,
return_dict=None,
labels=None,
training=False,
**kwargs,
):
r"""
labels (:obj:`tf.Tensor` of shape :obj:`(batch_size, sequence_length)`, `optional`):
Labels for computing the token classification loss. Indices should be in ``[0, ..., config.num_labels -
1]``.
"""
inputs = input_processing(
func=self.call,
config=self.config,
input_ids=input_ids,
attention_mask=attention_mask,
mems=mems,
perm_mask=perm_mask,
target_mapping=target_mapping,
token_type_ids=token_type_ids,
input_mask=input_mask,
head_mask=head_mask,
inputs_embeds=inputs_embeds,
use_mems=use_mems,
output_attentions=output_attentions,
output_hidden_states=output_hidden_states,
return_dict=return_dict,
labels=labels,
training=training,
kwargs_call=kwargs,
)
transformer_outputs = self.transformer(
input_ids=inputs["input_ids"],
attention_mask=inputs["attention_mask"],
mems=inputs["mems"],
perm_mask=inputs["perm_mask"],
target_mapping=inputs["target_mapping"],
token_type_ids=inputs["token_type_ids"],
input_mask=inputs["input_mask"],
head_mask=inputs["head_mask"],
inputs_embeds=inputs["inputs_embeds"],
use_mems=inputs["use_mems"],
output_attentions=inputs["output_attentions"],
output_hidden_states=inputs["output_hidden_states"],
return_dict=inputs["return_dict"],
training=inputs["training"],
)
output = transformer_outputs[0]
logits = self.classifier(output)
loss = None if inputs["labels"] is None else self.compute_loss(inputs["labels"], logits)
if not inputs["return_dict"]:
output = (logits,) + transformer_outputs[1:]
return ((loss,) + output) if loss is not None else output
return TFXLNetForTokenClassificationOutput(
loss=loss,
logits=logits,
mems=transformer_outputs.mems,
hidden_states=transformer_outputs.hidden_states,
attentions=transformer_outputs.attentions,
)
def serving_output(self, output):
hs = tf.convert_to_tensor(output.hidden_states) if self.config.output_hidden_states else None
attns = tf.convert_to_tensor(output.attentions) if self.config.output_attentions else None
mems = tf.convert_to_tensor(output.mems) if output.mems is not None else None
return TFXLNetForTokenClassificationOutput(logits=output.logits, mems=mems, hidden_states=hs, attentions=attns)
@add_start_docstrings(
"""
XLNet Model with a span classification head on top for extractive question-answering tasks like SQuAD (a linear
layers on top of the hidden-states output to compute `span start logits` and `span end logits`).
""",
XLNET_START_DOCSTRING,
)
class TFXLNetForQuestionAnsweringSimple(TFXLNetPreTrainedModel, TFQuestionAnsweringLoss):
def __init__(self, config, *inputs, **kwargs):
super().__init__(config, *inputs, **kwargs)
self.transformer = TFXLNetMainLayer(config, name="transformer")
self.qa_outputs = tf.keras.layers.Dense(
config.num_labels, kernel_initializer=get_initializer(config.initializer_range), name="qa_outputs"
)
@add_start_docstrings_to_model_forward(XLNET_INPUTS_DOCSTRING.format("batch_size, sequence_length"))
@add_code_sample_docstrings(
tokenizer_class=_TOKENIZER_FOR_DOC,
checkpoint=_CHECKPOINT_FOR_DOC,
output_type=TFXLNetForQuestionAnsweringSimpleOutput,
config_class=_CONFIG_FOR_DOC,
)
def call(
self,
input_ids=None,
attention_mask=None,
mems=None,
perm_mask=None,
target_mapping=None,
token_type_ids=None,
input_mask=None,
head_mask=None,
inputs_embeds=None,
use_mems=None,
output_attentions=None,
output_hidden_states=None,
return_dict=None,
start_positions=None,
end_positions=None,
training=False,
**kwargs,
):
r"""
start_positions (:obj:`tf.Tensor` of shape :obj:`(batch_size,)`, `optional`):
Labels for position (index) of the start of the labelled span for computing the token classification loss.
Positions are clamped to the length of the sequence (:obj:`sequence_length`). Position outside of the
sequence are not taken into account for computing the loss.
end_positions (:obj:`tf.Tensor` of shape :obj:`(batch_size,)`, `optional`):
Labels for position (index) of the end of the labelled span for computing the token classification loss.
Positions are clamped to the length of the sequence (:obj:`sequence_length`). Position outside of the
sequence are not taken into account for computing the loss.
"""
inputs = input_processing(
func=self.call,
config=self.config,
input_ids=input_ids,
attention_mask=attention_mask,
mems=mems,
perm_mask=perm_mask,
target_mapping=target_mapping,
token_type_ids=token_type_ids,
input_mask=input_mask,
head_mask=head_mask,
inputs_embeds=inputs_embeds,
use_mems=use_mems,
output_attentions=output_attentions,
output_hidden_states=output_hidden_states,
return_dict=return_dict,
start_positions=start_positions,
end_positions=end_positions,
training=training,
kwargs_call=kwargs,
)
transformer_outputs = self.transformer(
input_ids=inputs["input_ids"],
attention_mask=inputs["attention_mask"],
mems=inputs["mems"],
perm_mask=inputs["perm_mask"],
target_mapping=inputs["target_mapping"],
token_type_ids=inputs["token_type_ids"],
input_mask=inputs["input_mask"],
head_mask=inputs["head_mask"],
inputs_embeds=inputs["inputs_embeds"],
use_mems=inputs["use_mems"],
output_attentions=inputs["output_attentions"],
output_hidden_states=inputs["output_hidden_states"],
return_dict=inputs["return_dict"],
training=inputs["training"],
)
sequence_output = transformer_outputs[0]
logits = self.qa_outputs(sequence_output)
start_logits, end_logits = tf.split(logits, 2, axis=-1)
start_logits = tf.squeeze(start_logits, axis=-1)
end_logits = tf.squeeze(end_logits, axis=-1)
loss = None
if inputs["start_positions"] is not None and inputs["end_positions"] is not None:
labels = {"start_position": inputs["start_positions"]}
labels["end_position"] = inputs["end_positions"]
loss = self.compute_loss(labels, (start_logits, end_logits))
if not inputs["return_dict"]:
output = (start_logits, end_logits) + transformer_outputs[1:]
return ((loss,) + output) if loss is not None else output
return TFXLNetForQuestionAnsweringSimpleOutput(
loss=loss,
start_logits=start_logits,
end_logits=end_logits,
mems=transformer_outputs.mems,
hidden_states=transformer_outputs.hidden_states,
attentions=transformer_outputs.attentions,
)
def serving_output(self, output):
hs = tf.convert_to_tensor(output.hidden_states) if self.config.output_hidden_states else None
attns = tf.convert_to_tensor(output.attentions) if self.config.output_attentions else None
mems = tf.convert_to_tensor(output.mems) if output.mems is not None else None
return TFXLNetForQuestionAnsweringSimpleOutput(
start_logits=output.start_logits,
end_logits=output.end_logits,
mems=mems,
hidden_states=hs,
attentions=attns,
)
|
AdaMix/src/transformers/models/xlnet/modeling_tf_xlnet.py/0
|
{
"file_path": "AdaMix/src/transformers/models/xlnet/modeling_tf_xlnet.py",
"repo_id": "AdaMix",
"token_count": 36908
}
| 65 |
from typing import TYPE_CHECKING, List, Optional, Union
import numpy as np
from ..file_utils import add_end_docstrings, is_tf_available, is_torch_available
from ..modelcard import ModelCard
from ..models.bert.tokenization_bert import BasicTokenizer
from ..tokenization_utils import PreTrainedTokenizer
from .base import PIPELINE_INIT_ARGS, ArgumentHandler, Pipeline
if TYPE_CHECKING:
from ..modeling_tf_utils import TFPreTrainedModel
from ..modeling_utils import PreTrainedModel
if is_tf_available():
from ..models.auto.modeling_tf_auto import TF_MODEL_FOR_TOKEN_CLASSIFICATION_MAPPING
if is_torch_available():
import torch
from ..models.auto.modeling_auto import MODEL_FOR_TOKEN_CLASSIFICATION_MAPPING
class TokenClassificationArgumentHandler(ArgumentHandler):
"""
Handles arguments for token classification.
"""
def __call__(self, inputs: Union[str, List[str]], **kwargs):
if inputs is not None and isinstance(inputs, (list, tuple)) and len(inputs) > 0:
inputs = list(inputs)
batch_size = len(inputs)
elif isinstance(inputs, str):
inputs = [inputs]
batch_size = 1
else:
raise ValueError("At least one input is required.")
offset_mapping = kwargs.get("offset_mapping")
if offset_mapping:
if isinstance(offset_mapping, list) and isinstance(offset_mapping[0], tuple):
offset_mapping = [offset_mapping]
if len(offset_mapping) != batch_size:
raise ValueError("offset_mapping should have the same batch size as the input")
return inputs, offset_mapping
@add_end_docstrings(
PIPELINE_INIT_ARGS,
r"""
ignore_labels (:obj:`List[str]`, defaults to :obj:`["O"]`):
A list of labels to ignore.
grouped_entities (:obj:`bool`, `optional`, defaults to :obj:`False`):
Whether or not to group the tokens corresponding to the same entity together in the predictions or not.
""",
)
class TokenClassificationPipeline(Pipeline):
"""
Named Entity Recognition pipeline using any :obj:`ModelForTokenClassification`. See the `named entity recognition
examples <../task_summary.html#named-entity-recognition>`__ for more information.
This token recognition pipeline can currently be loaded from :func:`~transformers.pipeline` using the following
task identifier: :obj:`"ner"` (for predicting the classes of tokens in a sequence: person, organisation, location
or miscellaneous).
The models that this pipeline can use are models that have been fine-tuned on a token classification task. See the
up-to-date list of available models on `huggingface.co/models
<https://huggingface.co/models?filter=token-classification>`__.
"""
default_input_names = "sequences"
def __init__(
self,
model: Union["PreTrainedModel", "TFPreTrainedModel"],
tokenizer: PreTrainedTokenizer,
modelcard: Optional[ModelCard] = None,
framework: Optional[str] = None,
args_parser: ArgumentHandler = TokenClassificationArgumentHandler(),
device: int = -1,
binary_output: bool = False,
ignore_labels=["O"],
task: str = "",
grouped_entities: bool = False,
ignore_subwords: bool = False,
):
super().__init__(
model=model,
tokenizer=tokenizer,
modelcard=modelcard,
framework=framework,
device=device,
binary_output=binary_output,
task=task,
)
self.check_model_type(
TF_MODEL_FOR_TOKEN_CLASSIFICATION_MAPPING
if self.framework == "tf"
else MODEL_FOR_TOKEN_CLASSIFICATION_MAPPING
)
self._basic_tokenizer = BasicTokenizer(do_lower_case=False)
self._args_parser = args_parser
self.ignore_labels = ignore_labels
self.grouped_entities = grouped_entities
self.ignore_subwords = ignore_subwords
if self.ignore_subwords and not self.tokenizer.is_fast:
raise ValueError(
"Slow tokenizers cannot ignore subwords. Please set the `ignore_subwords` option"
"to `False` or use a fast tokenizer."
)
def __call__(self, inputs: Union[str, List[str]], **kwargs):
"""
Classify each token of the text(s) given as inputs.
Args:
inputs (:obj:`str` or :obj:`List[str]`):
One or several texts (or one list of texts) for token classification.
Return:
A list or a list of list of :obj:`dict`: Each result comes as a list of dictionaries (one for each token in
the corresponding input, or each entity if this pipeline was instantiated with
:obj:`grouped_entities=True`) with the following keys:
- **word** (:obj:`str`) -- The token/word classified.
- **score** (:obj:`float`) -- The corresponding probability for :obj:`entity`.
- **entity** (:obj:`str`) -- The entity predicted for that token/word (it is named `entity_group` when
`grouped_entities` is set to True.
- **index** (:obj:`int`, only present when ``self.grouped_entities=False``) -- The index of the
corresponding token in the sentence.
- **start** (:obj:`int`, `optional`) -- The index of the start of the corresponding entity in the sentence.
Only exists if the offsets are available within the tokenizer
- **end** (:obj:`int`, `optional`) -- The index of the end of the corresponding entity in the sentence.
Only exists if the offsets are available within the tokenizer
"""
_inputs, offset_mappings = self._args_parser(inputs, **kwargs)
answers = []
for i, sentence in enumerate(_inputs):
# Manage correct placement of the tensors
with self.device_placement():
tokens = self.tokenizer(
sentence,
return_attention_mask=False,
return_tensors=self.framework,
truncation=True,
return_special_tokens_mask=True,
return_offsets_mapping=self.tokenizer.is_fast,
)
if self.tokenizer.is_fast:
offset_mapping = tokens.pop("offset_mapping").cpu().numpy()[0]
elif offset_mappings:
offset_mapping = offset_mappings[i]
else:
offset_mapping = None
special_tokens_mask = tokens.pop("special_tokens_mask").cpu().numpy()[0]
# Forward
if self.framework == "tf":
entities = self.model(tokens.data)[0][0].numpy()
input_ids = tokens["input_ids"].numpy()[0]
else:
with torch.no_grad():
tokens = self.ensure_tensor_on_device(**tokens)
entities = self.model(**tokens)[0][0].cpu().numpy()
input_ids = tokens["input_ids"].cpu().numpy()[0]
score = np.exp(entities) / np.exp(entities).sum(-1, keepdims=True)
labels_idx = score.argmax(axis=-1)
entities = []
# Filter to labels not in `self.ignore_labels`
# Filter special_tokens
filtered_labels_idx = [
(idx, label_idx)
for idx, label_idx in enumerate(labels_idx)
if (self.model.config.id2label[label_idx] not in self.ignore_labels) and not special_tokens_mask[idx]
]
for idx, label_idx in filtered_labels_idx:
if offset_mapping is not None:
start_ind, end_ind = offset_mapping[idx]
word_ref = sentence[start_ind:end_ind]
word = self.tokenizer.convert_ids_to_tokens([int(input_ids[idx])])[0]
is_subword = len(word_ref) != len(word)
if int(input_ids[idx]) == self.tokenizer.unk_token_id:
word = word_ref
is_subword = False
else:
word = self.tokenizer.convert_ids_to_tokens(int(input_ids[idx]))
start_ind = None
end_ind = None
entity = {
"word": word,
"score": score[idx][label_idx].item(),
"entity": self.model.config.id2label[label_idx],
"index": idx,
"start": start_ind,
"end": end_ind,
}
if self.grouped_entities and self.ignore_subwords:
entity["is_subword"] = is_subword
entities += [entity]
if self.grouped_entities:
answers += [self.group_entities(entities)]
# Append ungrouped entities
else:
answers += [entities]
if len(answers) == 1:
return answers[0]
return answers
def group_sub_entities(self, entities: List[dict]) -> dict:
"""
Group together the adjacent tokens with the same entity predicted.
Args:
entities (:obj:`dict`): The entities predicted by the pipeline.
"""
# Get the first entity in the entity group
entity = entities[0]["entity"].split("-")[-1]
scores = np.nanmean([entity["score"] for entity in entities])
tokens = [entity["word"] for entity in entities]
entity_group = {
"entity_group": entity,
"score": np.mean(scores),
"word": self.tokenizer.convert_tokens_to_string(tokens),
"start": entities[0]["start"],
"end": entities[-1]["end"],
}
return entity_group
def group_entities(self, entities: List[dict]) -> List[dict]:
"""
Find and group together the adjacent tokens with the same entity predicted.
Args:
entities (:obj:`dict`): The entities predicted by the pipeline.
"""
entity_groups = []
entity_group_disagg = []
if entities:
last_idx = entities[-1]["index"]
for entity in entities:
is_last_idx = entity["index"] == last_idx
is_subword = self.ignore_subwords and entity["is_subword"]
if not entity_group_disagg:
entity_group_disagg += [entity]
if is_last_idx:
entity_groups += [self.group_sub_entities(entity_group_disagg)]
continue
# If the current entity is similar and adjacent to the previous entity, append it to the disaggregated entity group
# The split is meant to account for the "B" and "I" suffixes
# Shouldn't merge if both entities are B-type
if (
(
entity["entity"].split("-")[-1] == entity_group_disagg[-1]["entity"].split("-")[-1]
and entity["entity"].split("-")[0] != "B"
)
and entity["index"] == entity_group_disagg[-1]["index"] + 1
) or is_subword:
# Modify subword type to be previous_type
if is_subword:
entity["entity"] = entity_group_disagg[-1]["entity"].split("-")[-1]
entity["score"] = np.nan # set ignored scores to nan and use np.nanmean
entity_group_disagg += [entity]
# Group the entities at the last entity
if is_last_idx:
entity_groups += [self.group_sub_entities(entity_group_disagg)]
# If the current entity is different from the previous entity, aggregate the disaggregated entity group
else:
entity_groups += [self.group_sub_entities(entity_group_disagg)]
entity_group_disagg = [entity]
# If it's the last entity, add it to the entity groups
if is_last_idx:
entity_groups += [self.group_sub_entities(entity_group_disagg)]
return entity_groups
NerPipeline = TokenClassificationPipeline
|
AdaMix/src/transformers/pipelines/token_classification.py/0
|
{
"file_path": "AdaMix/src/transformers/pipelines/token_classification.py",
"repo_id": "AdaMix",
"token_count": 5725
}
| 66 |
# Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import logging
from dataclasses import dataclass, field
from .file_utils import add_start_docstrings
from .training_args import TrainingArguments
logger = logging.getLogger(__name__)
@dataclass
@add_start_docstrings(TrainingArguments.__doc__)
class Seq2SeqTrainingArguments(TrainingArguments):
"""
sortish_sampler (:obj:`bool`, `optional`, defaults to :obj:`False`):
Whether to use a `sortish sampler` or not. Only possible if the underlying datasets are `Seq2SeqDataset` for
now but will become generally available in the near future.
It sorts the inputs according to lengths in order to minimize the padding size, with a bit of randomness for
the training set.
predict_with_generate (:obj:`bool`, `optional`, defaults to :obj:`False`):
Whether to use generate to calculate generative metrics (ROUGE, BLEU).
"""
sortish_sampler: bool = field(default=False, metadata={"help": "Whether to use SortishSampler or not."})
predict_with_generate: bool = field(
default=False, metadata={"help": "Whether to use generate to calculate generative metrics (ROUGE, BLEU)."}
)
|
AdaMix/src/transformers/training_args_seq2seq.py/0
|
{
"file_path": "AdaMix/src/transformers/training_args_seq2seq.py",
"repo_id": "AdaMix",
"token_count": 533
}
| 67 |
# coding=utf-8
# Copyright 2020 Optuna, Hugging Face
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" Logging utilities. """
import logging
import os
import sys
import threading
from logging import CRITICAL # NOQA
from logging import DEBUG # NOQA
from logging import ERROR # NOQA
from logging import FATAL # NOQA
from logging import INFO # NOQA
from logging import NOTSET # NOQA
from logging import WARN # NOQA
from logging import WARNING # NOQA
from typing import Optional
_lock = threading.Lock()
_default_handler: Optional[logging.Handler] = None
log_levels = {
"debug": logging.DEBUG,
"info": logging.INFO,
"warning": logging.WARNING,
"error": logging.ERROR,
"critical": logging.CRITICAL,
}
_default_log_level = logging.WARNING
def _get_default_logging_level():
"""
If TRANSFORMERS_VERBOSITY env var is set to one of the valid choices return that as the new default level. If it is
not - fall back to ``_default_log_level``
"""
env_level_str = os.getenv("TRANSFORMERS_VERBOSITY", None)
if env_level_str:
if env_level_str in log_levels:
return log_levels[env_level_str]
else:
logging.getLogger().warning(
f"Unknown option TRANSFORMERS_VERBOSITY={env_level_str}, "
f"has to be one of: { ', '.join(log_levels.keys()) }"
)
return _default_log_level
def _get_library_name() -> str:
return __name__.split(".")[0]
def _get_library_root_logger() -> logging.Logger:
return logging.getLogger(_get_library_name())
def _configure_library_root_logger() -> None:
global _default_handler
with _lock:
if _default_handler:
# This library has already configured the library root logger.
return
_default_handler = logging.StreamHandler() # Set sys.stderr as stream.
_default_handler.flush = sys.stderr.flush
# Apply our default configuration to the library root logger.
library_root_logger = _get_library_root_logger()
library_root_logger.addHandler(_default_handler)
library_root_logger.setLevel(_get_default_logging_level())
library_root_logger.propagate = False
def _reset_library_root_logger() -> None:
global _default_handler
with _lock:
if not _default_handler:
return
library_root_logger = _get_library_root_logger()
library_root_logger.removeHandler(_default_handler)
library_root_logger.setLevel(logging.NOTSET)
_default_handler = None
def get_logger(name: Optional[str] = None) -> logging.Logger:
"""
Return a logger with the specified name.
This function is not supposed to be directly accessed unless you are writing a custom transformers module.
"""
if name is None:
name = _get_library_name()
_configure_library_root_logger()
return logging.getLogger(name)
def get_verbosity() -> int:
"""
Return the current level for the 🤗 Transformers's root logger as an int.
Returns:
:obj:`int`: The logging level.
.. note::
🤗 Transformers has following logging levels:
- 50: ``transformers.logging.CRITICAL`` or ``transformers.logging.FATAL``
- 40: ``transformers.logging.ERROR``
- 30: ``transformers.logging.WARNING`` or ``transformers.logging.WARN``
- 20: ``transformers.logging.INFO``
- 10: ``transformers.logging.DEBUG``
"""
_configure_library_root_logger()
return _get_library_root_logger().getEffectiveLevel()
def set_verbosity(verbosity: int) -> None:
"""
Set the vebosity level for the 🤗 Transformers's root logger.
Args:
verbosity (:obj:`int`):
Logging level, e.g., one of:
- ``transformers.logging.CRITICAL`` or ``transformers.logging.FATAL``
- ``transformers.logging.ERROR``
- ``transformers.logging.WARNING`` or ``transformers.logging.WARN``
- ``transformers.logging.INFO``
- ``transformers.logging.DEBUG``
"""
_configure_library_root_logger()
_get_library_root_logger().setLevel(verbosity)
def set_verbosity_info():
"""Set the verbosity to the :obj:`INFO` level."""
return set_verbosity(INFO)
def set_verbosity_warning():
"""Set the verbosity to the :obj:`WARNING` level."""
return set_verbosity(WARNING)
def set_verbosity_debug():
"""Set the verbosity to the :obj:`DEBUG` level."""
return set_verbosity(DEBUG)
def set_verbosity_error():
"""Set the verbosity to the :obj:`ERROR` level."""
return set_verbosity(ERROR)
def disable_default_handler() -> None:
"""Disable the default handler of the HuggingFace Transformers's root logger."""
_configure_library_root_logger()
assert _default_handler is not None
_get_library_root_logger().removeHandler(_default_handler)
def enable_default_handler() -> None:
"""Enable the default handler of the HuggingFace Transformers's root logger."""
_configure_library_root_logger()
assert _default_handler is not None
_get_library_root_logger().addHandler(_default_handler)
def add_handler(handler: logging.Handler) -> None:
"""adds a handler to the HuggingFace Transformers's root logger."""
_configure_library_root_logger()
assert handler is not None
_get_library_root_logger().addHandler(handler)
def remove_handler(handler: logging.Handler) -> None:
"""removes given handler from the HuggingFace Transformers's root logger."""
_configure_library_root_logger()
assert handler is not None and handler not in _get_library_root_logger().handlers
_get_library_root_logger().removeHandler(handler)
def disable_propagation() -> None:
"""
Disable propagation of the library log outputs. Note that log propagation is disabled by default.
"""
_configure_library_root_logger()
_get_library_root_logger().propagate = False
def enable_propagation() -> None:
"""
Enable propagation of the library log outputs. Please disable the HuggingFace Transformers's default handler to
prevent double logging if the root logger has been configured.
"""
_configure_library_root_logger()
_get_library_root_logger().propagate = True
def enable_explicit_format() -> None:
"""
Enable explicit formatting for every HuggingFace Transformers's logger. The explicit formatter is as follows:
::
[LEVELNAME|FILENAME|LINE NUMBER] TIME >> MESSAGE
All handlers currently bound to the root logger are affected by this method.
"""
handlers = _get_library_root_logger().handlers
for handler in handlers:
formatter = logging.Formatter("[%(levelname)s|%(filename)s:%(lineno)s] %(asctime)s >> %(message)s")
handler.setFormatter(formatter)
def reset_format() -> None:
"""
Resets the formatting for HuggingFace Transformers's loggers.
All handlers currently bound to the root logger are affected by this method.
"""
handlers = _get_library_root_logger().handlers
for handler in handlers:
handler.setFormatter(None)
|
AdaMix/src/transformers/utils/logging.py/0
|
{
"file_path": "AdaMix/src/transformers/utils/logging.py",
"repo_id": "AdaMix",
"token_count": 2705
}
| 68 |
# coding=utf-8
# Copyright 2021 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
{% if cookiecutter.is_encoder_decoder_model == "False" %}
import unittest
from transformers import is_tf_available, {{cookiecutter.camelcase_modelname}}Config
from transformers.testing_utils import require_tf, slow
from .test_configuration_common import ConfigTester
from .test_modeling_tf_common import TFModelTesterMixin, ids_tensor
if is_tf_available():
import tensorflow as tf
from transformers import (
TF{{cookiecutter.camelcase_modelname}}ForCausalLM,
TF{{cookiecutter.camelcase_modelname}}ForMaskedLM,
TF{{cookiecutter.camelcase_modelname}}ForMultipleChoice,
TF{{cookiecutter.camelcase_modelname}}ForQuestionAnswering,
TF{{cookiecutter.camelcase_modelname}}ForSequenceClassification,
TF{{cookiecutter.camelcase_modelname}}ForTokenClassification,
TF{{cookiecutter.camelcase_modelname}}Model,
)
class TF{{cookiecutter.camelcase_modelname}}ModelTester:
def __init__(
self,
parent,
batch_size=13,
seq_length=7,
is_training=True,
use_input_mask=True,
use_token_type_ids=True,
use_labels=True,
vocab_size=99,
hidden_size=32,
num_hidden_layers=5,
num_attention_heads=4,
intermediate_size=37,
hidden_act="gelu",
hidden_dropout_prob=0.1,
attention_probs_dropout_prob=0.1,
max_position_embeddings=512,
type_vocab_size=16,
type_sequence_label_size=2,
initializer_range=0.02,
num_labels=3,
num_choices=4,
scope=None,
):
self.parent = parent
self.batch_size = 13
self.seq_length = 7
self.is_training = True
self.use_input_mask = True
self.use_token_type_ids = True
self.use_labels = True
self.vocab_size = 99
self.hidden_size = 32
self.num_hidden_layers = 5
self.num_attention_heads = 4
self.intermediate_size = 37
self.hidden_act = "gelu"
self.hidden_dropout_prob = 0.1
self.attention_probs_dropout_prob = 0.1
self.max_position_embeddings = 512
self.type_vocab_size = 16
self.type_sequence_label_size = 2
self.initializer_range = 0.02
self.num_labels = 3
self.num_choices = 4
self.scope = None
def prepare_config_and_inputs(self):
input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
input_mask = None
if self.use_input_mask:
input_mask = ids_tensor([self.batch_size, self.seq_length], vocab_size=2)
token_type_ids = None
if self.use_token_type_ids:
token_type_ids = ids_tensor([self.batch_size, self.seq_length], self.type_vocab_size)
sequence_labels = None
token_labels = None
choice_labels = None
if self.use_labels:
sequence_labels = ids_tensor([self.batch_size], self.type_sequence_label_size)
token_labels = ids_tensor([self.batch_size, self.seq_length], self.num_labels)
choice_labels = ids_tensor([self.batch_size], self.num_choices)
config = {{cookiecutter.camelcase_modelname}}Config(
vocab_size=self.vocab_size,
hidden_size=self.hidden_size,
num_hidden_layers=self.num_hidden_layers,
num_attention_heads=self.num_attention_heads,
intermediate_size=self.intermediate_size,
hidden_act=self.hidden_act,
hidden_dropout_prob=self.hidden_dropout_prob,
attention_probs_dropout_prob=self.attention_probs_dropout_prob,
max_position_embeddings=self.max_position_embeddings,
type_vocab_size=self.type_vocab_size,
initializer_range=self.initializer_range,
return_dict=True,
)
return config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
def create_and_check_model(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = TF{{cookiecutter.camelcase_modelname}}Model(config=config)
inputs = {"input_ids": input_ids, "attention_mask": input_mask, "token_type_ids": token_type_ids}
inputs = [input_ids, input_mask]
result = model(inputs)
result = model(input_ids)
self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
def create_and_check_lm_head(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
config.is_decoder = True
model = TF{{cookiecutter.camelcase_modelname}}ForCausalLM(config=config)
inputs = {
"input_ids": input_ids,
"attention_mask": input_mask,
"token_type_ids": token_type_ids,
}
prediction_scores = model(inputs)["logits"]
self.parent.assertListEqual(
list(prediction_scores.numpy().shape), [self.batch_size, self.seq_length, self.vocab_size]
)
def create_and_check_for_masked_lm(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = TF{{cookiecutter.camelcase_modelname}}ForMaskedLM(config=config)
inputs = {
"input_ids": input_ids,
"attention_mask": input_mask,
"token_type_ids": token_type_ids,
}
result = model(inputs)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
def create_and_check_for_sequence_classification(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
config.num_labels = self.num_labels
model = TF{{cookiecutter.camelcase_modelname}}ForSequenceClassification(config=config)
inputs = {
"input_ids": input_ids,
"attention_mask": input_mask,
"token_type_ids": token_type_ids,
}
result = model(inputs)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
def create_and_check_for_multiple_choice(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
config.num_choices = self.num_choices
model = TF{{cookiecutter.camelcase_modelname}}ForMultipleChoice(config=config)
multiple_choice_inputs_ids = tf.tile(tf.expand_dims(input_ids, 1), (1, self.num_choices, 1))
multiple_choice_input_mask = tf.tile(tf.expand_dims(input_mask, 1), (1, self.num_choices, 1))
multiple_choice_token_type_ids = tf.tile(tf.expand_dims(token_type_ids, 1), (1, self.num_choices, 1))
inputs = {
"input_ids": multiple_choice_inputs_ids,
"attention_mask": multiple_choice_input_mask,
"token_type_ids": multiple_choice_token_type_ids,
}
result = model(inputs)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_choices))
def create_and_check_for_token_classification(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
config.num_labels = self.num_labels
model = TF{{cookiecutter.camelcase_modelname}}ForTokenClassification(config=config)
inputs = {
"input_ids": input_ids,
"attention_mask": input_mask,
"token_type_ids": token_type_ids,
}
result = model(inputs)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.num_labels))
def create_and_check_for_question_answering(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = TF{{cookiecutter.camelcase_modelname}}ForQuestionAnswering(config=config)
inputs = {
"input_ids": input_ids,
"attention_mask": input_mask,
"token_type_ids": token_type_ids,
}
result = model(inputs)
self.parent.assertEqual(result.start_logits.shape, (self.batch_size, self.seq_length))
self.parent.assertEqual(result.end_logits.shape, (self.batch_size, self.seq_length))
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
(
config,
input_ids,
token_type_ids,
input_mask,
sequence_labels,
token_labels,
choice_labels,
) = config_and_inputs
inputs_dict = {"input_ids": input_ids, "token_type_ids": token_type_ids, "attention_mask": input_mask}
return config, inputs_dict
@require_tf
class TF{{cookiecutter.camelcase_modelname}}ModelTest(TFModelTesterMixin, unittest.TestCase):
all_model_classes = (
(
TF{{cookiecutter.camelcase_modelname}}Model,
TF{{cookiecutter.camelcase_modelname}}ForCausalLM,
TF{{cookiecutter.camelcase_modelname}}ForMaskedLM,
TF{{cookiecutter.camelcase_modelname}}ForQuestionAnswering,
TF{{cookiecutter.camelcase_modelname}}ForSequenceClassification,
TF{{cookiecutter.camelcase_modelname}}ForTokenClassification,
TF{{cookiecutter.camelcase_modelname}}ForMultipleChoice,
)
if is_tf_available()
else ()
)
test_head_masking = False
test_onnx = False
def setUp(self):
self.model_tester = TF{{cookiecutter.camelcase_modelname}}ModelTester(self)
self.config_tester = ConfigTester(self, config_class={{cookiecutter.camelcase_modelname}}Config, hidden_size=37)
def test_config(self):
self.config_tester.run_common_tests()
def test_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_model(*config_and_inputs)
def test_for_masked_lm(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_for_masked_lm(*config_and_inputs)
def test_for_causal_lm(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_lm_head(*config_and_inputs)
def test_for_multiple_choice(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_for_multiple_choice(*config_and_inputs)
def test_for_question_answering(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_for_question_answering(*config_and_inputs)
def test_for_sequence_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_for_sequence_classification(*config_and_inputs)
def test_for_token_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_for_token_classification(*config_and_inputs)
@slow
def test_model_from_pretrained(self):
model = TF{{cookiecutter.camelcase_modelname}}Model.from_pretrained("{{cookiecutter.checkpoint_identifier}}")
self.assertIsNotNone(model)
@require_tf
class TF{{cookiecutter.camelcase_modelname}}ModelIntegrationTest(unittest.TestCase):
@slow
def test_inference_masked_lm(self):
model = TF{{cookiecutter.camelcase_modelname}}ForMaskedLM.from_pretrained("{{cookiecutter.checkpoint_identifier}}")
input_ids = tf.constant([[0, 1, 2, 3, 4, 5]])
output = model(input_ids)[0]
# TODO Replace vocab size
vocab_size = 32000
expected_shape = [1, 6, vocab_size]
self.assertEqual(output.shape, expected_shape)
print(output[:, :3, :3])
# TODO Replace values below with what was printed above.
expected_slice = tf.constant(
[
[
[-0.05243197, -0.04498899, 0.05512108],
[-0.07444685, -0.01064632, 0.04352357],
[-0.05020351, 0.05530146, 0.00700043],
]
]
)
tf.debugging.assert_near(output[:, :3, :3], expected_slice, atol=1e-4)
{% else %}
import unittest
from transformers import (
is_tf_available,
{{cookiecutter.camelcase_modelname}}Config,
{{cookiecutter.camelcase_modelname}}Tokenizer,
)
from transformers.testing_utils import require_sentencepiece, require_tf, require_tokenizers, slow
from .test_configuration_common import ConfigTester
from .test_modeling_tf_common import TFModelTesterMixin, ids_tensor
if is_tf_available():
import tensorflow as tf
from transformers import (
TF{{cookiecutter.camelcase_modelname}}ForConditionalGeneration,
TF{{cookiecutter.camelcase_modelname}}Model,
)
@require_tf
class TF{{cookiecutter.camelcase_modelname}}ModelTester:
config_cls = {{cookiecutter.camelcase_modelname}}Config
config_updates = {}
hidden_act = "gelu"
def __init__(
self,
parent,
batch_size=13,
seq_length=7,
is_training=True,
use_labels=False,
vocab_size=99,
hidden_size=32,
num_hidden_layers=5,
num_attention_heads=4,
intermediate_size=37,
hidden_dropout_prob=0.1,
attention_probs_dropout_prob=0.1,
max_position_embeddings=20,
eos_token_id=2,
pad_token_id=1,
bos_token_id=0,
):
self.parent = parent
self.batch_size = batch_size
self.seq_length = seq_length
self.is_training = is_training
self.use_labels = use_labels
self.vocab_size = vocab_size
self.hidden_size = hidden_size
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.intermediate_size = intermediate_size
self.hidden_dropout_prob = hidden_dropout_prob
self.attention_probs_dropout_prob = attention_probs_dropout_prob
self.max_position_embeddings = max_position_embeddings
self.eos_token_id = eos_token_id
self.pad_token_id = pad_token_id
self.bos_token_id = bos_token_id
def prepare_config_and_inputs_for_common(self):
input_ids = ids_tensor([self.batch_size, self.seq_length - 1], self.vocab_size)
eos_tensor = tf.expand_dims(tf.constant([self.eos_token_id] * self.batch_size), 1)
input_ids = tf.concat([input_ids, eos_tensor], axis=1)
decoder_input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
config = self.config_cls(
vocab_size=self.vocab_size,
d_model=self.hidden_size,
encoder_layers=self.num_hidden_layers,
decoder_layers=self.num_hidden_layers,
encoder_attention_heads=self.num_attention_heads,
decoder_attention_heads=self.num_attention_heads,
encoder_ffn_dim=self.intermediate_size,
decoder_ffn_dim=self.intermediate_size,
dropout=self.hidden_dropout_prob,
attention_dropout=self.attention_probs_dropout_prob,
max_position_embeddings=self.max_position_embeddings,
eos_token_ids=[2],
bos_token_id=self.bos_token_id,
pad_token_id=self.pad_token_id,
decoder_start_token_id=self.pad_token_id,
**self.config_updates,
)
inputs_dict = prepare_{{cookiecutter.lowercase_modelname}}_inputs_dict(config, input_ids, decoder_input_ids)
return config, inputs_dict
def check_decoder_model_past_large_inputs(self, config, inputs_dict):
model = TF{{cookiecutter.camelcase_modelname}}Model(config=config).get_decoder()
input_ids = inputs_dict["input_ids"]
input_ids = input_ids[:1, :]
attention_mask = inputs_dict["attention_mask"][:1, :]
self.batch_size = 1
# first forward pass
outputs = model(input_ids, attention_mask=attention_mask, use_cache=True)
output, past_key_values = outputs.to_tuple()
past_key_values = past_key_values[1]
# create hypothetical next token and extent to next_input_ids
next_tokens = ids_tensor((self.batch_size, 3), config.vocab_size)
next_attn_mask = tf.cast(ids_tensor((self.batch_size, 3), 2), tf.int8)
# append to next input_ids and
next_input_ids = tf.concat([input_ids, next_tokens], axis=-1)
next_attention_mask = tf.concat([attention_mask, next_attn_mask], axis=-1)
output_from_no_past = model(next_input_ids, attention_mask=next_attention_mask)[0]
output_from_past = model(next_tokens, attention_mask=next_attention_mask, past_key_values=past_key_values)[0]
self.parent.assertEqual(next_tokens.shape[1], output_from_past.shape[1])
# select random slice
random_slice_idx = int(ids_tensor((1,), output_from_past.shape[-1]))
output_from_no_past_slice = output_from_no_past[:, -3:, random_slice_idx]
output_from_past_slice = output_from_past[:, :, random_slice_idx]
# test that outputs are equal for slice
tf.debugging.assert_near(output_from_past_slice, output_from_no_past_slice, rtol=1e-3)
def prepare_{{cookiecutter.lowercase_modelname}}_inputs_dict(
config,
input_ids,
decoder_input_ids,
attention_mask=None,
decoder_attention_mask=None,
):
if attention_mask is None:
attention_mask = tf.cast(tf.math.not_equal(input_ids, config.pad_token_id), tf.int8)
if decoder_attention_mask is None:
decoder_attention_mask = tf.concat([tf.ones(decoder_input_ids[:, :1].shape, dtype=tf.int8), tf.cast(tf.math.not_equal(decoder_input_ids[:, 1:], config.pad_token_id), tf.int8)], axis=-1)
return {
"input_ids": input_ids,
"decoder_input_ids": decoder_input_ids,
"attention_mask": attention_mask,
"decoder_attention_mask": decoder_attention_mask,
}
@require_tf
class TF{{cookiecutter.camelcase_modelname}}ModelTest(TFModelTesterMixin, unittest.TestCase):
all_model_classes = (TF{{cookiecutter.camelcase_modelname}}ForConditionalGeneration, TF{{cookiecutter.camelcase_modelname}}Model) if is_tf_available() else ()
all_generative_model_classes = (TF{{cookiecutter.camelcase_modelname}}ForConditionalGeneration,) if is_tf_available() else ()
is_encoder_decoder = True
test_pruning = False
test_head_masking = False
test_onnx = False
def setUp(self):
self.model_tester = TF{{cookiecutter.camelcase_modelname}}ModelTester(self)
self.config_tester = ConfigTester(self, config_class={{cookiecutter.camelcase_modelname}}Config)
def test_config(self):
self.config_tester.run_common_tests()
def test_decoder_model_past_large_inputs(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs_for_common()
self.model_tester.check_decoder_model_past_large_inputs(*config_and_inputs)
def test_model_common_attributes(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
model = model_class(config)
assert isinstance(model.get_input_embeddings(), tf.keras.layers.Layer)
if model_class in self.all_generative_model_classes:
x = model.get_output_embeddings()
assert isinstance(x, tf.keras.layers.Layer)
name = model.get_bias()
assert isinstance(name, dict)
for k, v in name.items():
assert isinstance(v, tf.Variable)
else:
x = model.get_output_embeddings()
assert x is None
name = model.get_bias()
assert name is None
def test_resize_token_embeddings(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
def _get_word_embedding_weight(model, embedding_layer):
if hasattr(embedding_layer, "weight"):
return embedding_layer.weight
else:
# Here we build the word embeddings weights if not exists.
# And then we retry to get the attribute once built.
model(model.dummy_inputs)
if hasattr(embedding_layer, "weight"):
return embedding_layer.weight
else:
return None
for model_class in self.all_model_classes:
for size in [config.vocab_size - 10, config.vocab_size + 10, None]:
# build the embeddings
model = model_class(config=config)
old_input_embeddings = _get_word_embedding_weight(model, model.get_input_embeddings())
old_output_embeddings = _get_word_embedding_weight(model, model.get_output_embeddings())
old_final_logits_bias = model.get_bias()
# reshape the embeddings
model.resize_token_embeddings(size)
new_input_embeddings = _get_word_embedding_weight(model, model.get_input_embeddings())
new_output_embeddings = _get_word_embedding_weight(model, model.get_output_embeddings())
new_final_logits_bias = model.get_bias()
# check that the resized embeddings size matches the desired size.
assert_size = size if size is not None else config.vocab_size
self.assertEqual(new_input_embeddings.shape[0], assert_size)
# check that weights remain the same after resizing
models_equal = True
for p1, p2 in zip(old_input_embeddings.value(), new_input_embeddings.value()):
if tf.math.reduce_sum(tf.math.abs(p1 - p2)) > 0:
models_equal = False
self.assertTrue(models_equal)
if old_output_embeddings is not None and new_output_embeddings is not None:
self.assertEqual(new_output_embeddings.shape[0], assert_size)
models_equal = True
for p1, p2 in zip(old_output_embeddings.value(), new_output_embeddings.value()):
if tf.math.reduce_sum(tf.math.abs(p1 - p2)) > 0:
models_equal = False
self.assertTrue(models_equal)
if old_final_logits_bias is not None and new_final_logits_bias is not None:
old_final_logits_bias = old_final_logits_bias["final_logits_bias"]
new_final_logits_bias = new_final_logits_bias["final_logits_bias"]
self.assertEqual(new_final_logits_bias.shape[0], 1)
self.assertEqual(new_final_logits_bias.shape[1], assert_size)
models_equal = True
for old, new in zip(old_final_logits_bias.value(), new_final_logits_bias.value()):
for p1, p2 in zip(old, new):
if tf.math.reduce_sum(tf.math.abs(p1 - p2)) > 0:
models_equal = False
self.assertTrue(models_equal)
def _assert_tensors_equal(a, b, atol=1e-12, prefix=""):
"""If tensors not close, or a and b arent both tensors, raise a nice Assertion error."""
if a is None and b is None:
return True
try:
if tf.debugging.assert_near(a, b, atol=atol):
return True
raise
except Exception:
msg = "{} != {}".format(a, b)
if prefix:
msg = prefix + ": " + msg
raise AssertionError(msg)
def _long_tensor(tok_lst):
return tf.constant(tok_lst, dtype=tf.int32)
TOLERANCE = 1e-4
@slow
@require_sentencepiece
@require_tokenizers
@require_tf
class TF{{cookiecutter.camelcase_modelname}}ModelIntegrationTest(unittest.TestCase):
def test_inference_no_head(self):
model = TF{{cookiecutter.camelcase_modelname}}Model.from_pretrained('{{cookiecutter.checkpoint_identifier}}')
# change to intended input here
input_ids = _long_tensor([[0, 31414, 232, 328, 740, 1140, 12695, 69, 46078, 1588, 2]])
decoder_input_ids = _long_tensor([[0, 31414, 232, 328, 740, 1140, 12695, 69, 46078, 1588, 2]])
inputs_dict = prepare_{{cookiecutter.lowercase_modelname}}_inputs_dict(model.config, input_ids, decoder_input_ids)
output = model(**inputs_dict)[0]
expected_shape = (1, 11, 1024)
self.assertEqual(output.shape, expected_shape)
# change to expected output here
expected_slice = tf.Tensor(
[[0.7144, 0.8143, -1.2813], [0.7144, 0.8143, -1.2813], [-0.0467, 2.5911, -2.1845]],
)
tf.debugging.assert_near(output[:, :3, :3], expected_slice, atol=TOLERANCE)
def test_inference_with_head(self):
model = TF{{cookiecutter.camelcase_modelname}}ForConditionalGeneration.from_pretrained('{{cookiecutter.checkpoint_identifier}}')
# change to intended input here
input_ids = _long_tensor([[0, 31414, 232, 328, 740, 1140, 12695, 69, 46078, 1588, 2]])
decoder_input_ids = _long_tensor([[0, 31414, 232, 328, 740, 1140, 12695, 69, 46078, 1588, 2]])
inputs_dict = prepare_{{cookiecutter.lowercase_modelname}}_inputs_dict(model.config, input_ids, decoder_input_ids)
output = model(**inputs_dict)[0]
expected_shape = (1, 11, 1024)
self.assertEqual(output.shape, expected_shape)
# change to expected output here
expected_slice = tf.Tensor(
[[0.7144, 0.8143, -1.2813], [0.7144, 0.8143, -1.2813], [-0.0467, 2.5911, -2.1845]],
)
tf.debugging.assert_near(output[:, :3, :3], expected_slice, atol=TOLERANCE)
def test_seq_to_seq_generation(self):
hf = TF{{cookiecutter.camelcase_modelname}}ForConditionalGeneration.from_pretrained('{{cookiecutter.checkpoint_identifier}}')
tok = {{cookiecutter.camelcase_modelname}}Tokenizer.from_pretrained('{{cookiecutter.checkpoint_identifier}}')
batch_input = [
# string 1,
# string 2,
# string 3,
# string 4,
]
# The below article tests that we don't add any hypotheses outside of the top n_beams
dct = tok.batch_encode_plus(
batch_input,
max_length=512,
padding="max_length",
truncation_strategy="only_first",
truncation=True,
return_tensors="tf",
)
hypotheses_batch = hf.generate(
input_ids=dct["input_ids"],
attention_mask=dct["attention_mask"],
num_beams=2,
)
EXPECTED = [
# here expected 1,
# here expected 2,
# here expected 3,
# here expected 4,
]
generated = tok.batch_decode(
hypotheses_batch.tolist(), clean_up_tokenization_spaces=True, skip_special_tokens=True
)
assert generated == EXPECTED
{%- endif %}
|
AdaMix/templates/adding_a_new_model/cookiecutter-template-{{cookiecutter.modelname}}/test_modeling_tf_{{cookiecutter.lowercase_modelname}}.py/0
|
{
"file_path": "AdaMix/templates/adding_a_new_model/cookiecutter-template-{{cookiecutter.modelname}}/test_modeling_tf_{{cookiecutter.lowercase_modelname}}.py",
"repo_id": "AdaMix",
"token_count": 12792
}
| 69 |
# coding=utf-8
# Copyright 2019-present, the HuggingFace Inc. team.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import doctest
import logging
import os
import unittest
from pathlib import Path
from typing import List, Union
import transformers
from transformers.testing_utils import require_tf, require_torch, slow
logger = logging.getLogger()
@unittest.skip("Temporarily disable the doc tests.")
@require_torch
@require_tf
@slow
class TestCodeExamples(unittest.TestCase):
def analyze_directory(
self,
directory: Path,
identifier: Union[str, None] = None,
ignore_files: Union[List[str], None] = None,
n_identifier: Union[str, List[str], None] = None,
only_modules: bool = True,
):
"""
Runs through the specific directory, looking for the files identified with `identifier`. Executes
the doctests in those files
Args:
directory (:obj:`Path`): Directory containing the files
identifier (:obj:`str`): Will parse files containing this
ignore_files (:obj:`List[str]`): List of files to skip
n_identifier (:obj:`str` or :obj:`List[str]`): Will not parse files containing this/these identifiers.
only_modules (:obj:`bool`): Whether to only analyze modules
"""
files = [file for file in os.listdir(directory) if os.path.isfile(os.path.join(directory, file))]
if identifier is not None:
files = [file for file in files if identifier in file]
if n_identifier is not None:
if isinstance(n_identifier, List):
for n_ in n_identifier:
files = [file for file in files if n_ not in file]
else:
files = [file for file in files if n_identifier not in file]
ignore_files = ignore_files or []
ignore_files.append("__init__.py")
files = [file for file in files if file not in ignore_files]
for file in files:
# Open all files
print("Testing", file)
if only_modules:
module_identifier = file.split(".")[0]
try:
module_identifier = getattr(transformers, module_identifier)
suite = doctest.DocTestSuite(module_identifier)
result = unittest.TextTestRunner().run(suite)
self.assertIs(len(result.failures), 0)
except AttributeError:
logger.info(f"{module_identifier} is not a module.")
else:
result = doctest.testfile(str(".." / directory / file), optionflags=doctest.ELLIPSIS)
self.assertIs(result.failed, 0)
def test_modeling_examples(self):
transformers_directory = Path("src/transformers")
files = "modeling"
ignore_files = [
"modeling_ctrl.py",
"modeling_tf_ctrl.py",
]
self.analyze_directory(transformers_directory, identifier=files, ignore_files=ignore_files)
def test_tokenization_examples(self):
transformers_directory = Path("src/transformers")
files = "tokenization"
self.analyze_directory(transformers_directory, identifier=files)
def test_configuration_examples(self):
transformers_directory = Path("src/transformers")
files = "configuration"
self.analyze_directory(transformers_directory, identifier=files)
def test_remaining_examples(self):
transformers_directory = Path("src/transformers")
n_identifiers = ["configuration", "modeling", "tokenization"]
self.analyze_directory(transformers_directory, n_identifier=n_identifiers)
def test_doc_sources(self):
doc_source_directory = Path("docs/source")
ignore_files = ["favicon.ico"]
self.analyze_directory(doc_source_directory, ignore_files=ignore_files, only_modules=False)
|
AdaMix/tests/test_doc_samples.py/0
|
{
"file_path": "AdaMix/tests/test_doc_samples.py",
"repo_id": "AdaMix",
"token_count": 1766
}
| 70 |
# coding=utf-8
# Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import is_torch_available
from transformers.testing_utils import (
DUMMY_UNKWOWN_IDENTIFIER,
SMALL_MODEL_IDENTIFIER,
require_scatter,
require_torch,
slow,
)
if is_torch_available():
from transformers import (
AutoConfig,
AutoModel,
AutoModelForCausalLM,
AutoModelForMaskedLM,
AutoModelForPreTraining,
AutoModelForQuestionAnswering,
AutoModelForSeq2SeqLM,
AutoModelForSequenceClassification,
AutoModelForTableQuestionAnswering,
AutoModelForTokenClassification,
AutoModelWithLMHead,
BertConfig,
BertForMaskedLM,
BertForPreTraining,
BertForQuestionAnswering,
BertForSequenceClassification,
BertForTokenClassification,
BertModel,
GPT2Config,
GPT2LMHeadModel,
RobertaForMaskedLM,
T5Config,
T5ForConditionalGeneration,
TapasConfig,
TapasForQuestionAnswering,
)
from transformers.models.auto.modeling_auto import (
MODEL_FOR_CAUSAL_LM_MAPPING,
MODEL_FOR_MASKED_LM_MAPPING,
MODEL_FOR_PRETRAINING_MAPPING,
MODEL_FOR_QUESTION_ANSWERING_MAPPING,
MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING,
MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING,
MODEL_FOR_TABLE_QUESTION_ANSWERING_MAPPING,
MODEL_FOR_TOKEN_CLASSIFICATION_MAPPING,
MODEL_MAPPING,
MODEL_WITH_LM_HEAD_MAPPING,
)
from transformers.models.bert.modeling_bert import BERT_PRETRAINED_MODEL_ARCHIVE_LIST
from transformers.models.gpt2.modeling_gpt2 import GPT2_PRETRAINED_MODEL_ARCHIVE_LIST
from transformers.models.t5.modeling_t5 import T5_PRETRAINED_MODEL_ARCHIVE_LIST
from transformers.models.tapas.modeling_tapas import TAPAS_PRETRAINED_MODEL_ARCHIVE_LIST
@require_torch
class AutoModelTest(unittest.TestCase):
@slow
def test_model_from_pretrained(self):
for model_name in BERT_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
config = AutoConfig.from_pretrained(model_name)
self.assertIsNotNone(config)
self.assertIsInstance(config, BertConfig)
model = AutoModel.from_pretrained(model_name)
model, loading_info = AutoModel.from_pretrained(model_name, output_loading_info=True)
self.assertIsNotNone(model)
self.assertIsInstance(model, BertModel)
for value in loading_info.values():
self.assertEqual(len(value), 0)
@slow
def test_model_for_pretraining_from_pretrained(self):
for model_name in BERT_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
config = AutoConfig.from_pretrained(model_name)
self.assertIsNotNone(config)
self.assertIsInstance(config, BertConfig)
model = AutoModelForPreTraining.from_pretrained(model_name)
model, loading_info = AutoModelForPreTraining.from_pretrained(model_name, output_loading_info=True)
self.assertIsNotNone(model)
self.assertIsInstance(model, BertForPreTraining)
# Only one value should not be initialized and in the missing keys.
missing_keys = loading_info.pop("missing_keys")
self.assertListEqual(["cls.predictions.decoder.bias"], missing_keys)
for key, value in loading_info.items():
self.assertEqual(len(value), 0)
@slow
def test_lmhead_model_from_pretrained(self):
for model_name in BERT_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
config = AutoConfig.from_pretrained(model_name)
self.assertIsNotNone(config)
self.assertIsInstance(config, BertConfig)
model = AutoModelWithLMHead.from_pretrained(model_name)
model, loading_info = AutoModelWithLMHead.from_pretrained(model_name, output_loading_info=True)
self.assertIsNotNone(model)
self.assertIsInstance(model, BertForMaskedLM)
@slow
def test_model_for_causal_lm(self):
for model_name in GPT2_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
config = AutoConfig.from_pretrained(model_name)
self.assertIsNotNone(config)
self.assertIsInstance(config, GPT2Config)
model = AutoModelForCausalLM.from_pretrained(model_name)
model, loading_info = AutoModelForCausalLM.from_pretrained(model_name, output_loading_info=True)
self.assertIsNotNone(model)
self.assertIsInstance(model, GPT2LMHeadModel)
@slow
def test_model_for_masked_lm(self):
for model_name in BERT_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
config = AutoConfig.from_pretrained(model_name)
self.assertIsNotNone(config)
self.assertIsInstance(config, BertConfig)
model = AutoModelForMaskedLM.from_pretrained(model_name)
model, loading_info = AutoModelForMaskedLM.from_pretrained(model_name, output_loading_info=True)
self.assertIsNotNone(model)
self.assertIsInstance(model, BertForMaskedLM)
@slow
def test_model_for_encoder_decoder_lm(self):
for model_name in T5_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
config = AutoConfig.from_pretrained(model_name)
self.assertIsNotNone(config)
self.assertIsInstance(config, T5Config)
model = AutoModelForSeq2SeqLM.from_pretrained(model_name)
model, loading_info = AutoModelForSeq2SeqLM.from_pretrained(model_name, output_loading_info=True)
self.assertIsNotNone(model)
self.assertIsInstance(model, T5ForConditionalGeneration)
@slow
def test_sequence_classification_model_from_pretrained(self):
for model_name in BERT_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
config = AutoConfig.from_pretrained(model_name)
self.assertIsNotNone(config)
self.assertIsInstance(config, BertConfig)
model = AutoModelForSequenceClassification.from_pretrained(model_name)
model, loading_info = AutoModelForSequenceClassification.from_pretrained(
model_name, output_loading_info=True
)
self.assertIsNotNone(model)
self.assertIsInstance(model, BertForSequenceClassification)
@slow
def test_question_answering_model_from_pretrained(self):
for model_name in BERT_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
config = AutoConfig.from_pretrained(model_name)
self.assertIsNotNone(config)
self.assertIsInstance(config, BertConfig)
model = AutoModelForQuestionAnswering.from_pretrained(model_name)
model, loading_info = AutoModelForQuestionAnswering.from_pretrained(model_name, output_loading_info=True)
self.assertIsNotNone(model)
self.assertIsInstance(model, BertForQuestionAnswering)
@slow
@require_scatter
def test_table_question_answering_model_from_pretrained(self):
for model_name in TAPAS_PRETRAINED_MODEL_ARCHIVE_LIST[5:6]:
config = AutoConfig.from_pretrained(model_name)
self.assertIsNotNone(config)
self.assertIsInstance(config, TapasConfig)
model = AutoModelForTableQuestionAnswering.from_pretrained(model_name)
model, loading_info = AutoModelForTableQuestionAnswering.from_pretrained(
model_name, output_loading_info=True
)
self.assertIsNotNone(model)
self.assertIsInstance(model, TapasForQuestionAnswering)
@slow
def test_token_classification_model_from_pretrained(self):
for model_name in BERT_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
config = AutoConfig.from_pretrained(model_name)
self.assertIsNotNone(config)
self.assertIsInstance(config, BertConfig)
model = AutoModelForTokenClassification.from_pretrained(model_name)
model, loading_info = AutoModelForTokenClassification.from_pretrained(model_name, output_loading_info=True)
self.assertIsNotNone(model)
self.assertIsInstance(model, BertForTokenClassification)
def test_from_pretrained_identifier(self):
model = AutoModelWithLMHead.from_pretrained(SMALL_MODEL_IDENTIFIER)
self.assertIsInstance(model, BertForMaskedLM)
self.assertEqual(model.num_parameters(), 14410)
self.assertEqual(model.num_parameters(only_trainable=True), 14410)
def test_from_identifier_from_model_type(self):
model = AutoModelWithLMHead.from_pretrained(DUMMY_UNKWOWN_IDENTIFIER)
self.assertIsInstance(model, RobertaForMaskedLM)
self.assertEqual(model.num_parameters(), 14410)
self.assertEqual(model.num_parameters(only_trainable=True), 14410)
def test_parents_and_children_in_mappings(self):
# Test that the children are placed before the parents in the mappings, as the `instanceof` will be triggered
# by the parents and will return the wrong configuration type when using auto models
mappings = (
MODEL_MAPPING,
MODEL_FOR_PRETRAINING_MAPPING,
MODEL_FOR_QUESTION_ANSWERING_MAPPING,
MODEL_FOR_TABLE_QUESTION_ANSWERING_MAPPING,
MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING,
MODEL_FOR_TOKEN_CLASSIFICATION_MAPPING,
MODEL_WITH_LM_HEAD_MAPPING,
MODEL_FOR_CAUSAL_LM_MAPPING,
MODEL_FOR_MASKED_LM_MAPPING,
MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING,
)
for mapping in mappings:
mapping = tuple(mapping.items())
for index, (child_config, child_model) in enumerate(mapping[1:]):
for parent_config, parent_model in mapping[: index + 1]:
assert not issubclass(
child_config, parent_config
), f"{child_config.__name__} is child of {parent_config.__name__}"
assert not issubclass(
child_model, parent_model
), f"{child_config.__name__} is child of {parent_config.__name__}"
|
AdaMix/tests/test_modeling_auto.py/0
|
{
"file_path": "AdaMix/tests/test_modeling_auto.py",
"repo_id": "AdaMix",
"token_count": 4729
}
| 71 |
# coding=utf-8
# Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import is_torch_available
from transformers.testing_utils import require_sentencepiece, require_tokenizers, require_torch, slow, torch_device
from .test_configuration_common import ConfigTester
from .test_modeling_common import ModelTesterMixin, ids_tensor, random_attention_mask
if is_torch_available():
import torch
from transformers import (
MODEL_FOR_PRETRAINING_MAPPING,
MobileBertConfig,
MobileBertForMaskedLM,
MobileBertForMultipleChoice,
MobileBertForNextSentencePrediction,
MobileBertForPreTraining,
MobileBertForQuestionAnswering,
MobileBertForSequenceClassification,
MobileBertForTokenClassification,
MobileBertModel,
)
class MobileBertModelTester:
def __init__(
self,
parent,
batch_size=13,
seq_length=7,
is_training=True,
use_input_mask=True,
use_token_type_ids=True,
use_labels=True,
vocab_size=99,
hidden_size=64,
embedding_size=32,
num_hidden_layers=5,
num_attention_heads=4,
intermediate_size=37,
hidden_act="gelu",
hidden_dropout_prob=0.1,
attention_probs_dropout_prob=0.1,
max_position_embeddings=512,
type_vocab_size=16,
type_sequence_label_size=2,
initializer_range=0.02,
num_labels=3,
num_choices=4,
scope=None,
):
self.parent = parent
self.batch_size = batch_size
self.seq_length = seq_length
self.is_training = is_training
self.use_input_mask = use_input_mask
self.use_token_type_ids = use_token_type_ids
self.use_labels = use_labels
self.vocab_size = vocab_size
self.hidden_size = hidden_size
self.embedding_size = embedding_size
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.intermediate_size = intermediate_size
self.hidden_act = hidden_act
self.hidden_dropout_prob = hidden_dropout_prob
self.attention_probs_dropout_prob = attention_probs_dropout_prob
self.max_position_embeddings = max_position_embeddings
self.type_vocab_size = type_vocab_size
self.type_sequence_label_size = type_sequence_label_size
self.initializer_range = initializer_range
self.num_labels = num_labels
self.num_choices = num_choices
self.scope = scope
def prepare_config_and_inputs(self):
input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
input_mask = None
if self.use_input_mask:
input_mask = random_attention_mask([self.batch_size, self.seq_length])
token_type_ids = None
if self.use_token_type_ids:
token_type_ids = ids_tensor([self.batch_size, self.seq_length], self.type_vocab_size)
sequence_labels = None
token_labels = None
choice_labels = None
if self.use_labels:
sequence_labels = ids_tensor([self.batch_size], self.type_sequence_label_size)
token_labels = ids_tensor([self.batch_size, self.seq_length], self.num_labels)
choice_labels = ids_tensor([self.batch_size], self.num_choices)
config = MobileBertConfig(
vocab_size=self.vocab_size,
hidden_size=self.hidden_size,
num_hidden_layers=self.num_hidden_layers,
num_attention_heads=self.num_attention_heads,
intermediate_size=self.intermediate_size,
embedding_size=self.embedding_size,
hidden_act=self.hidden_act,
hidden_dropout_prob=self.hidden_dropout_prob,
attention_probs_dropout_prob=self.attention_probs_dropout_prob,
max_position_embeddings=self.max_position_embeddings,
type_vocab_size=self.type_vocab_size,
is_decoder=False,
initializer_range=self.initializer_range,
)
return config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
def create_and_check_mobilebert_model(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = MobileBertModel(config=config)
model.to(torch_device)
model.eval()
result = model(input_ids, attention_mask=input_mask, token_type_ids=token_type_ids)
result = model(input_ids, token_type_ids=token_type_ids)
result = model(input_ids)
self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
self.parent.assertEqual(result.pooler_output.shape, (self.batch_size, self.hidden_size))
def create_and_check_mobilebert_for_masked_lm(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = MobileBertForMaskedLM(config=config)
model.to(torch_device)
model.eval()
result = model(input_ids, attention_mask=input_mask, token_type_ids=token_type_ids, labels=token_labels)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
def create_and_check_mobilebert_for_next_sequence_prediction(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = MobileBertForNextSentencePrediction(config=config)
model.to(torch_device)
model.eval()
result = model(
input_ids,
attention_mask=input_mask,
token_type_ids=token_type_ids,
labels=sequence_labels,
)
self.parent.assertEqual(result.logits.shape, (self.batch_size, 2))
def create_and_check_mobilebert_for_pretraining(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = MobileBertForPreTraining(config=config)
model.to(torch_device)
model.eval()
result = model(
input_ids,
attention_mask=input_mask,
token_type_ids=token_type_ids,
labels=token_labels,
next_sentence_label=sequence_labels,
)
self.parent.assertEqual(result.prediction_logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
self.parent.assertEqual(result.seq_relationship_logits.shape, (self.batch_size, 2))
def create_and_check_mobilebert_for_question_answering(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = MobileBertForQuestionAnswering(config=config)
model.to(torch_device)
model.eval()
result = model(
input_ids,
attention_mask=input_mask,
token_type_ids=token_type_ids,
start_positions=sequence_labels,
end_positions=sequence_labels,
)
self.parent.assertEqual(result.start_logits.shape, (self.batch_size, self.seq_length))
self.parent.assertEqual(result.end_logits.shape, (self.batch_size, self.seq_length))
def create_and_check_mobilebert_for_sequence_classification(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
config.num_labels = self.num_labels
model = MobileBertForSequenceClassification(config)
model.to(torch_device)
model.eval()
result = model(input_ids, attention_mask=input_mask, token_type_ids=token_type_ids, labels=sequence_labels)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
def create_and_check_mobilebert_for_token_classification(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
config.num_labels = self.num_labels
model = MobileBertForTokenClassification(config=config)
model.to(torch_device)
model.eval()
result = model(input_ids, attention_mask=input_mask, token_type_ids=token_type_ids, labels=token_labels)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.num_labels))
def create_and_check_mobilebert_for_multiple_choice(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
config.num_choices = self.num_choices
model = MobileBertForMultipleChoice(config=config)
model.to(torch_device)
model.eval()
multiple_choice_inputs_ids = input_ids.unsqueeze(1).expand(-1, self.num_choices, -1).contiguous()
multiple_choice_token_type_ids = token_type_ids.unsqueeze(1).expand(-1, self.num_choices, -1).contiguous()
multiple_choice_input_mask = input_mask.unsqueeze(1).expand(-1, self.num_choices, -1).contiguous()
result = model(
multiple_choice_inputs_ids,
attention_mask=multiple_choice_input_mask,
token_type_ids=multiple_choice_token_type_ids,
labels=choice_labels,
)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_choices))
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
(
config,
input_ids,
token_type_ids,
input_mask,
sequence_labels,
token_labels,
choice_labels,
) = config_and_inputs
inputs_dict = {"input_ids": input_ids, "token_type_ids": token_type_ids, "attention_mask": input_mask}
return config, inputs_dict
@require_torch
class MobileBertModelTest(ModelTesterMixin, unittest.TestCase):
all_model_classes = (
(
MobileBertModel,
MobileBertForMaskedLM,
MobileBertForMultipleChoice,
MobileBertForNextSentencePrediction,
MobileBertForPreTraining,
MobileBertForQuestionAnswering,
MobileBertForSequenceClassification,
MobileBertForTokenClassification,
)
if is_torch_available()
else ()
)
# special case for ForPreTraining model
def _prepare_for_class(self, inputs_dict, model_class, return_labels=False):
inputs_dict = super()._prepare_for_class(inputs_dict, model_class, return_labels=return_labels)
if return_labels:
if model_class in MODEL_FOR_PRETRAINING_MAPPING.values():
inputs_dict["labels"] = torch.zeros(
(self.model_tester.batch_size, self.model_tester.seq_length), dtype=torch.long, device=torch_device
)
inputs_dict["next_sentence_label"] = torch.zeros(
self.model_tester.batch_size, dtype=torch.long, device=torch_device
)
return inputs_dict
def setUp(self):
self.model_tester = MobileBertModelTester(self)
self.config_tester = ConfigTester(self, config_class=MobileBertConfig, hidden_size=37)
def test_config(self):
self.config_tester.run_common_tests()
def test_mobilebert_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_mobilebert_model(*config_and_inputs)
def test_for_masked_lm(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_mobilebert_for_masked_lm(*config_and_inputs)
def test_for_multiple_choice(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_mobilebert_for_multiple_choice(*config_and_inputs)
def test_for_next_sequence_prediction(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_mobilebert_for_next_sequence_prediction(*config_and_inputs)
def test_for_pretraining(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_mobilebert_for_pretraining(*config_and_inputs)
def test_for_question_answering(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_mobilebert_for_question_answering(*config_and_inputs)
def test_for_sequence_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_mobilebert_for_sequence_classification(*config_and_inputs)
def test_for_token_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_mobilebert_for_token_classification(*config_and_inputs)
def _long_tensor(tok_lst):
return torch.tensor(
tok_lst,
dtype=torch.long,
device=torch_device,
)
TOLERANCE = 1e-3
@require_torch
@require_sentencepiece
@require_tokenizers
class MobileBertModelIntegrationTests(unittest.TestCase):
@slow
def test_inference_no_head(self):
model = MobileBertModel.from_pretrained("google/mobilebert-uncased").to(torch_device)
input_ids = _long_tensor([[101, 7110, 1005, 1056, 2023, 11333, 17413, 1029, 102]])
with torch.no_grad():
output = model(input_ids)[0]
expected_shape = torch.Size((1, 9, 512))
self.assertEqual(output.shape, expected_shape)
expected_slice = torch.tensor(
[
[
[-2.4736526e07, 8.2691656e04, 1.6521838e05],
[-5.7541704e-01, 3.9056022e00, 4.4011507e00],
[2.6047359e00, 1.5677652e00, -1.7324188e-01],
]
],
device=torch_device,
)
# MobileBERT results range from 10e0 to 10e8. Even a 0.0000001% difference with a value of 10e8 results in a
# ~1 difference, it's therefore not a good idea to measure using addition.
# Here, we instead divide the expected result with the result in order to obtain ~1. We then check that the
# result is held between bounds: 1 - TOLERANCE < expected_result / result < 1 + TOLERANCE
lower_bound = torch.all((expected_slice / output[..., :3, :3]) >= 1 - TOLERANCE)
upper_bound = torch.all((expected_slice / output[..., :3, :3]) <= 1 + TOLERANCE)
self.assertTrue(lower_bound and upper_bound)
|
AdaMix/tests/test_modeling_mobilebert.py/0
|
{
"file_path": "AdaMix/tests/test_modeling_mobilebert.py",
"repo_id": "AdaMix",
"token_count": 6717
}
| 72 |
# coding=utf-8
# Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import BertConfig, is_tf_available
from transformers.testing_utils import require_tf, slow
from .test_configuration_common import ConfigTester
from .test_modeling_tf_common import TFModelTesterMixin, ids_tensor
if is_tf_available():
import tensorflow as tf
from transformers import TF_MODEL_FOR_PRETRAINING_MAPPING
from transformers.models.bert.modeling_tf_bert import (
TFBertForMaskedLM,
TFBertForMultipleChoice,
TFBertForNextSentencePrediction,
TFBertForPreTraining,
TFBertForQuestionAnswering,
TFBertForSequenceClassification,
TFBertForTokenClassification,
TFBertLMHeadModel,
TFBertModel,
)
class TFBertModelTester:
def __init__(
self,
parent,
batch_size=13,
seq_length=7,
is_training=True,
use_input_mask=True,
use_token_type_ids=True,
use_labels=True,
vocab_size=99,
hidden_size=32,
num_hidden_layers=5,
num_attention_heads=4,
intermediate_size=37,
hidden_act="gelu",
hidden_dropout_prob=0.1,
attention_probs_dropout_prob=0.1,
max_position_embeddings=512,
type_vocab_size=16,
type_sequence_label_size=2,
initializer_range=0.02,
num_labels=3,
num_choices=4,
scope=None,
):
self.parent = parent
self.batch_size = 13
self.seq_length = 7
self.is_training = True
self.use_input_mask = True
self.use_token_type_ids = True
self.use_labels = True
self.vocab_size = 99
self.hidden_size = 32
self.num_hidden_layers = 5
self.num_attention_heads = 4
self.intermediate_size = 37
self.hidden_act = "gelu"
self.hidden_dropout_prob = 0.1
self.attention_probs_dropout_prob = 0.1
self.max_position_embeddings = 512
self.type_vocab_size = 16
self.type_sequence_label_size = 2
self.initializer_range = 0.02
self.num_labels = 3
self.num_choices = 4
self.scope = None
def prepare_config_and_inputs(self):
input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
input_mask = None
if self.use_input_mask:
input_mask = ids_tensor([self.batch_size, self.seq_length], vocab_size=2)
token_type_ids = None
if self.use_token_type_ids:
token_type_ids = ids_tensor([self.batch_size, self.seq_length], self.type_vocab_size)
sequence_labels = None
token_labels = None
choice_labels = None
if self.use_labels:
sequence_labels = ids_tensor([self.batch_size], self.type_sequence_label_size)
token_labels = ids_tensor([self.batch_size, self.seq_length], self.num_labels)
choice_labels = ids_tensor([self.batch_size], self.num_choices)
config = BertConfig(
vocab_size=self.vocab_size,
hidden_size=self.hidden_size,
num_hidden_layers=self.num_hidden_layers,
num_attention_heads=self.num_attention_heads,
intermediate_size=self.intermediate_size,
hidden_act=self.hidden_act,
hidden_dropout_prob=self.hidden_dropout_prob,
attention_probs_dropout_prob=self.attention_probs_dropout_prob,
max_position_embeddings=self.max_position_embeddings,
type_vocab_size=self.type_vocab_size,
initializer_range=self.initializer_range,
)
return config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
def create_and_check_bert_model(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = TFBertModel(config=config)
inputs = {"input_ids": input_ids, "attention_mask": input_mask, "token_type_ids": token_type_ids}
sequence_output, pooled_output = model(inputs)
inputs = [input_ids, input_mask]
result = model(inputs)
result = model(input_ids)
self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
self.parent.assertEqual(result.pooler_output.shape, (self.batch_size, self.hidden_size))
def create_and_check_bert_lm_head(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
config.is_decoder = True
model = TFBertLMHeadModel(config=config)
inputs = {
"input_ids": input_ids,
"attention_mask": input_mask,
"token_type_ids": token_type_ids,
}
prediction_scores = model(inputs)["logits"]
self.parent.assertListEqual(
list(prediction_scores.numpy().shape), [self.batch_size, self.seq_length, self.vocab_size]
)
def create_and_check_bert_for_masked_lm(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = TFBertForMaskedLM(config=config)
inputs = {
"input_ids": input_ids,
"attention_mask": input_mask,
"token_type_ids": token_type_ids,
}
result = model(inputs)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
def create_and_check_bert_for_next_sequence_prediction(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = TFBertForNextSentencePrediction(config=config)
inputs = {"input_ids": input_ids, "attention_mask": input_mask, "token_type_ids": token_type_ids}
result = model(inputs)
self.parent.assertEqual(result.logits.shape, (self.batch_size, 2))
def create_and_check_bert_for_pretraining(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = TFBertForPreTraining(config=config)
inputs = {"input_ids": input_ids, "attention_mask": input_mask, "token_type_ids": token_type_ids}
result = model(inputs)
self.parent.assertEqual(result.prediction_logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
self.parent.assertEqual(result.seq_relationship_logits.shape, (self.batch_size, 2))
def create_and_check_bert_for_sequence_classification(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
config.num_labels = self.num_labels
model = TFBertForSequenceClassification(config=config)
inputs = {
"input_ids": input_ids,
"attention_mask": input_mask,
"token_type_ids": token_type_ids,
}
result = model(inputs)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
def create_and_check_bert_for_multiple_choice(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
config.num_choices = self.num_choices
model = TFBertForMultipleChoice(config=config)
multiple_choice_inputs_ids = tf.tile(tf.expand_dims(input_ids, 1), (1, self.num_choices, 1))
multiple_choice_input_mask = tf.tile(tf.expand_dims(input_mask, 1), (1, self.num_choices, 1))
multiple_choice_token_type_ids = tf.tile(tf.expand_dims(token_type_ids, 1), (1, self.num_choices, 1))
inputs = {
"input_ids": multiple_choice_inputs_ids,
"attention_mask": multiple_choice_input_mask,
"token_type_ids": multiple_choice_token_type_ids,
}
result = model(inputs)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_choices))
def create_and_check_bert_for_token_classification(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
config.num_labels = self.num_labels
model = TFBertForTokenClassification(config=config)
inputs = {
"input_ids": input_ids,
"attention_mask": input_mask,
"token_type_ids": token_type_ids,
}
result = model(inputs)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.num_labels))
def create_and_check_bert_for_question_answering(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = TFBertForQuestionAnswering(config=config)
inputs = {
"input_ids": input_ids,
"attention_mask": input_mask,
"token_type_ids": token_type_ids,
}
result = model(inputs)
self.parent.assertEqual(result.start_logits.shape, (self.batch_size, self.seq_length))
self.parent.assertEqual(result.end_logits.shape, (self.batch_size, self.seq_length))
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
(
config,
input_ids,
token_type_ids,
input_mask,
sequence_labels,
token_labels,
choice_labels,
) = config_and_inputs
inputs_dict = {"input_ids": input_ids, "token_type_ids": token_type_ids, "attention_mask": input_mask}
return config, inputs_dict
@require_tf
class TFBertModelTest(TFModelTesterMixin, unittest.TestCase):
all_model_classes = (
(
TFBertModel,
TFBertForMaskedLM,
TFBertLMHeadModel,
TFBertForNextSentencePrediction,
TFBertForPreTraining,
TFBertForQuestionAnswering,
TFBertForSequenceClassification,
TFBertForTokenClassification,
TFBertForMultipleChoice,
)
if is_tf_available()
else ()
)
test_head_masking = False
test_onnx = True
onnx_min_opset = 10
# special case for ForPreTraining model
def _prepare_for_class(self, inputs_dict, model_class, return_labels=False):
inputs_dict = super()._prepare_for_class(inputs_dict, model_class, return_labels=return_labels)
if return_labels:
if model_class in TF_MODEL_FOR_PRETRAINING_MAPPING.values():
inputs_dict["next_sentence_label"] = tf.zeros(self.model_tester.batch_size, dtype=tf.int32)
return inputs_dict
def setUp(self):
self.model_tester = TFBertModelTester(self)
self.config_tester = ConfigTester(self, config_class=BertConfig, hidden_size=37)
def test_config(self):
self.config_tester.run_common_tests()
def test_bert_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_bert_model(*config_and_inputs)
def test_for_masked_lm(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_bert_for_masked_lm(*config_and_inputs)
def test_for_causal_lm(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_bert_lm_head(*config_and_inputs)
def test_for_multiple_choice(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_bert_for_multiple_choice(*config_and_inputs)
def test_for_next_sequence_prediction(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_bert_for_next_sequence_prediction(*config_and_inputs)
def test_for_pretraining(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_bert_for_pretraining(*config_and_inputs)
def test_for_question_answering(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_bert_for_question_answering(*config_and_inputs)
def test_for_sequence_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_bert_for_sequence_classification(*config_and_inputs)
def test_for_token_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_bert_for_token_classification(*config_and_inputs)
def test_model_from_pretrained(self):
model = TFBertModel.from_pretrained("jplu/tiny-tf-bert-random")
self.assertIsNotNone(model)
def test_model_common_attributes(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
list_lm_models = [TFBertForMaskedLM, TFBertForPreTraining, TFBertLMHeadModel]
for model_class in self.all_model_classes:
model = model_class(config)
assert isinstance(model.get_input_embeddings(), tf.keras.layers.Layer)
if model_class in list_lm_models:
x = model.get_output_embeddings()
assert isinstance(x, tf.keras.layers.Layer)
name = model.get_bias()
assert isinstance(name, dict)
for k, v in name.items():
assert isinstance(v, tf.Variable)
else:
x = model.get_output_embeddings()
assert x is None
name = model.get_bias()
assert name is None
def test_custom_load_tf_weights(self):
model, output_loading_info = TFBertForTokenClassification.from_pretrained(
"jplu/tiny-tf-bert-random", output_loading_info=True
)
self.assertEqual(sorted(output_loading_info["unexpected_keys"]), [])
for layer in output_loading_info["missing_keys"]:
self.assertTrue(layer.split("_")[0] in ["dropout", "classifier"])
@require_tf
class TFBertModelIntegrationTest(unittest.TestCase):
@slow
def test_inference_masked_lm(self):
model = TFBertForPreTraining.from_pretrained("lysandre/tiny-bert-random")
input_ids = tf.constant([[0, 1, 2, 3, 4, 5]])
output = model(input_ids)[0]
expected_shape = [1, 6, 32000]
self.assertEqual(output.shape, expected_shape)
print(output[:, :3, :3])
expected_slice = tf.constant(
[
[
[-0.05243197, -0.04498899, 0.05512108],
[-0.07444685, -0.01064632, 0.04352357],
[-0.05020351, 0.05530146, 0.00700043],
]
]
)
tf.debugging.assert_near(output[:, :3, :3], expected_slice, atol=1e-4)
|
AdaMix/tests/test_modeling_tf_bert.py/0
|
{
"file_path": "AdaMix/tests/test_modeling_tf_bert.py",
"repo_id": "AdaMix",
"token_count": 7044
}
| 73 |
# coding=utf-8
# Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import tempfile
import unittest
from transformers import LxmertConfig, is_tf_available
from transformers.testing_utils import require_tf, slow
from .test_configuration_common import ConfigTester
from .test_modeling_tf_common import TFModelTesterMixin, ids_tensor
if is_tf_available():
import tensorflow as tf
from transformers.models.lxmert.modeling_tf_lxmert import TFLxmertForPreTraining, TFLxmertModel
class TFLxmertModelTester(object):
def __init__(
self,
parent,
vocab_size=300,
hidden_size=28,
num_attention_heads=2,
num_labels=2,
intermediate_size=64,
hidden_act="gelu",
hidden_dropout_prob=0.1,
attention_probs_dropout_prob=0.1,
max_position_embeddings=512,
type_vocab_size=2,
initializer_range=0.02,
layer_norm_eps=1e-12,
pad_token_id=0,
num_qa_labels=30,
num_object_labels=16,
num_attr_labels=4,
num_visual_features=10,
l_layers=2,
x_layers=1,
r_layers=1,
visual_feat_dim=128,
visual_pos_dim=4,
visual_loss_normalizer=6.67,
seq_length=20,
batch_size=8,
is_training=True,
task_matched=True,
task_mask_lm=True,
task_obj_predict=True,
task_qa=True,
visual_obj_loss=True,
visual_attr_loss=True,
visual_feat_loss=True,
use_token_type_ids=True,
use_lang_mask=True,
output_attentions=False,
output_hidden_states=False,
scope=None,
):
self.parent = parent
self.vocab_size = vocab_size
self.hidden_size = hidden_size
self.num_attention_heads = num_attention_heads
self.num_labels = num_labels
self.intermediate_size = intermediate_size
self.hidden_act = hidden_act
self.hidden_dropout_prob = hidden_dropout_prob
self.attention_probs_dropout_prob = attention_probs_dropout_prob
self.max_position_embeddings = max_position_embeddings
self.type_vocab_size = type_vocab_size
self.initializer_range = initializer_range
self.layer_norm_eps = layer_norm_eps
self.pad_token_id = pad_token_id
self.num_qa_labels = num_qa_labels
self.num_object_labels = num_object_labels
self.num_attr_labels = num_attr_labels
self.l_layers = l_layers
self.x_layers = x_layers
self.r_layers = r_layers
self.visual_feat_dim = visual_feat_dim
self.visual_pos_dim = visual_pos_dim
self.visual_loss_normalizer = visual_loss_normalizer
self.seq_length = seq_length
self.batch_size = batch_size
self.is_training = is_training
self.use_lang_mask = use_lang_mask
self.task_matched = task_matched
self.task_mask_lm = task_mask_lm
self.task_obj_predict = task_obj_predict
self.task_qa = task_qa
self.visual_obj_loss = visual_obj_loss
self.visual_attr_loss = visual_attr_loss
self.visual_feat_loss = visual_feat_loss
self.num_visual_features = num_visual_features
self.use_token_type_ids = use_token_type_ids
self.output_attentions = output_attentions
self.output_hidden_states = output_hidden_states
self.scope = scope
self.num_hidden_layers = {"vision": r_layers, "cross_encoder": x_layers, "language": l_layers}
def prepare_config_and_inputs(self):
output_attentions = self.output_attentions
input_ids = ids_tensor([self.batch_size, self.seq_length], vocab_size=self.vocab_size)
visual_feats = tf.random.uniform((self.batch_size, self.num_visual_features, self.visual_feat_dim))
bounding_boxes = tf.random.uniform((self.batch_size, self.num_visual_features, 4))
input_mask = None
if self.use_lang_mask:
input_mask = ids_tensor([self.batch_size, self.seq_length], vocab_size=2)
token_type_ids = None
if self.use_token_type_ids:
token_type_ids = ids_tensor([self.batch_size, self.seq_length], self.type_vocab_size)
obj_labels = None
if self.task_obj_predict:
obj_labels = {}
if self.visual_attr_loss and self.task_obj_predict:
obj_labels["attr"] = (
ids_tensor([self.batch_size, self.num_visual_features], self.num_attr_labels),
ids_tensor([self.batch_size, self.num_visual_features], self.num_attr_labels),
)
if self.visual_feat_loss and self.task_obj_predict:
obj_labels["feat"] = (
ids_tensor(
[self.batch_size, self.num_visual_features, self.visual_feat_dim], self.num_visual_features
),
ids_tensor([self.batch_size, self.num_visual_features], self.num_visual_features),
)
if self.visual_obj_loss and self.task_obj_predict:
obj_labels["obj"] = (
ids_tensor([self.batch_size, self.num_visual_features], self.num_object_labels),
ids_tensor([self.batch_size, self.num_visual_features], self.num_object_labels),
)
ans = None
if self.task_qa:
ans = ids_tensor([self.batch_size], self.num_qa_labels)
masked_lm_labels = None
if self.task_mask_lm:
masked_lm_labels = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
matched_label = None
if self.task_matched:
matched_label = ids_tensor([self.batch_size], self.num_labels)
config = LxmertConfig(
vocab_size=self.vocab_size,
hidden_size=self.hidden_size,
num_attention_heads=self.num_attention_heads,
num_labels=self.num_labels,
intermediate_size=self.intermediate_size,
hidden_act=self.hidden_act,
hidden_dropout_prob=self.hidden_dropout_prob,
attention_probs_dropout_prob=self.attention_probs_dropout_prob,
max_position_embeddings=self.max_position_embeddings,
type_vocab_size=self.type_vocab_size,
initializer_range=self.initializer_range,
layer_norm_eps=self.layer_norm_eps,
pad_token_id=self.pad_token_id,
num_qa_labels=self.num_qa_labels,
num_object_labels=self.num_object_labels,
num_attr_labels=self.num_attr_labels,
l_layers=self.l_layers,
x_layers=self.x_layers,
r_layers=self.r_layers,
visual_feat_dim=self.visual_feat_dim,
visual_pos_dim=self.visual_pos_dim,
visual_loss_normalizer=self.visual_loss_normalizer,
task_matched=self.task_matched,
task_mask_lm=self.task_mask_lm,
task_obj_predict=self.task_obj_predict,
task_qa=self.task_qa,
visual_obj_loss=self.visual_obj_loss,
visual_attr_loss=self.visual_attr_loss,
visual_feat_loss=self.visual_feat_loss,
output_attentions=self.output_attentions,
output_hidden_states=self.output_hidden_states,
)
return (
config,
input_ids,
visual_feats,
bounding_boxes,
token_type_ids,
input_mask,
obj_labels,
masked_lm_labels,
matched_label,
ans,
output_attentions,
)
def create_and_check_lxmert_model(
self,
config,
input_ids,
visual_feats,
bounding_boxes,
token_type_ids,
input_mask,
obj_labels,
masked_lm_labels,
matched_label,
ans,
output_attentions,
):
model = TFLxmertModel(config=config)
result = model(
input_ids,
visual_feats,
bounding_boxes,
token_type_ids=token_type_ids,
attention_mask=input_mask,
output_attentions=output_attentions,
)
result = model(
input_ids,
visual_feats,
bounding_boxes,
token_type_ids=token_type_ids,
attention_mask=input_mask,
output_attentions=not output_attentions,
)
result = model(input_ids, visual_feats, bounding_boxes, return_dict=False)
result = model(input_ids, visual_feats, bounding_boxes, return_dict=True)
self.parent.assertEqual(result.language_output.shape, (self.batch_size, self.seq_length, self.hidden_size))
self.parent.assertEqual(
result.vision_output.shape, (self.batch_size, self.num_visual_features, self.hidden_size)
)
self.parent.assertEqual(result.pooled_output.shape, (self.batch_size, self.hidden_size))
def prepare_config_and_inputs_for_common(self, return_obj_labels=False):
config_and_inputs = self.prepare_config_and_inputs()
(
config,
input_ids,
visual_feats,
bounding_boxes,
token_type_ids,
input_mask,
obj_labels,
masked_lm_labels,
matched_label,
ans,
output_attentions,
) = config_and_inputs
inputs_dict = {
"input_ids": input_ids,
"visual_feats": visual_feats,
"visual_pos": bounding_boxes,
"token_type_ids": token_type_ids,
"attention_mask": input_mask,
}
if return_obj_labels:
inputs_dict["obj_labels"] = obj_labels
return config, inputs_dict
def create_and_check_lxmert_for_pretraining(
self,
config,
input_ids,
visual_feats,
bounding_boxes,
token_type_ids,
input_mask,
obj_labels,
masked_lm_labels,
matched_label,
ans,
output_attentions,
):
model = TFLxmertForPreTraining(config=config)
result = model(
input_ids,
visual_feats,
bounding_boxes,
token_type_ids=token_type_ids,
attention_mask=input_mask,
masked_lm_labels=masked_lm_labels,
obj_labels=obj_labels,
matched_label=matched_label,
ans=ans,
output_attentions=output_attentions,
)
result = model(
input_ids,
visual_feats,
bounding_boxes,
token_type_ids=token_type_ids,
attention_mask=input_mask,
masked_lm_labels=masked_lm_labels,
output_attentions=not output_attentions,
return_dict=False,
)
result = model(
input_ids,
visual_feats,
bounding_boxes,
token_type_ids=token_type_ids,
attention_mask=input_mask,
masked_lm_labels=masked_lm_labels,
)
result = model(
input_ids,
visual_feats,
bounding_boxes,
token_type_ids=token_type_ids,
attention_mask=input_mask,
obj_labels=obj_labels,
)
result = model(
input_ids,
visual_feats,
bounding_boxes,
token_type_ids=token_type_ids,
attention_mask=input_mask,
matched_label=matched_label,
)
result = model(
input_ids,
visual_feats,
bounding_boxes,
token_type_ids=token_type_ids,
attention_mask=input_mask,
ans=ans,
)
result = model(
input_ids,
visual_feats,
bounding_boxes,
token_type_ids=token_type_ids,
attention_mask=input_mask,
masked_lm_labels=masked_lm_labels,
obj_labels=obj_labels,
matched_label=matched_label,
ans=ans,
output_attentions=not output_attentions,
)
self.parent.assertEqual(result.prediction_logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
@require_tf
class TFLxmertModelTest(TFModelTesterMixin, unittest.TestCase):
all_model_classes = (TFLxmertModel, TFLxmertForPreTraining) if is_tf_available() else ()
test_head_masking = False
test_onnx = False
def setUp(self):
self.model_tester = TFLxmertModelTester(self)
self.config_tester = ConfigTester(self, config_class=LxmertConfig, hidden_size=37)
def test_config(self):
self.config_tester.run_common_tests()
def test_lxmert_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_lxmert_model(*config_and_inputs)
def test_lxmert_for_pretraining(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_lxmert_for_pretraining(*config_and_inputs)
@slow
def test_model_from_pretrained(self):
for model_name in ["unc-nlp/lxmert-base-uncased"]:
model = TFLxmertModel.from_pretrained(model_name)
self.assertIsNotNone(model)
def test_attention_outputs(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
encoder_seq_length = (
self.model_tester.encoder_seq_length
if hasattr(self.model_tester, "encoder_seq_length")
else self.model_tester.seq_length
)
encoder_key_length = (
self.model_tester.key_length if hasattr(self.model_tester, "key_length") else encoder_seq_length
)
for model_class in self.all_model_classes:
inputs_dict["output_attentions"] = True
inputs_dict["output_hidden_states"] = False
model = model_class(config)
outputs = model(self._prepare_for_class(inputs_dict, model_class))
language_attentions, vision_attentions, cross_encoder_attentions = (outputs[-3], outputs[-2], outputs[-1])
self.assertEqual(model.config.output_hidden_states, False)
self.assertEqual(len(language_attentions), self.model_tester.num_hidden_layers["language"])
self.assertEqual(len(vision_attentions), self.model_tester.num_hidden_layers["vision"])
self.assertEqual(len(cross_encoder_attentions), self.model_tester.num_hidden_layers["cross_encoder"])
attentions = [language_attentions, vision_attentions, cross_encoder_attentions]
attention_shapes = [
[self.model_tester.num_attention_heads, encoder_seq_length, encoder_key_length],
[
self.model_tester.num_attention_heads,
self.model_tester.num_visual_features,
self.model_tester.num_visual_features,
],
[self.model_tester.num_attention_heads, encoder_key_length, self.model_tester.num_visual_features],
]
for attention, attention_shape in zip(attentions, attention_shapes):
self.assertListEqual(list(attention[0].shape[-3:]), attention_shape)
out_len = len(outputs)
# Check attention is always last and order is fine
inputs_dict["output_attentions"] = True
inputs_dict["output_hidden_states"] = True
model = model_class(config)
outputs = model(self._prepare_for_class(inputs_dict, model_class))
# 2 hidden states were added
self.assertEqual(out_len + 2, len(outputs))
language_attentions, vision_attentions, cross_encoder_attentions = (outputs[-3], outputs[-2], outputs[-1])
self.assertEqual(len(language_attentions), self.model_tester.num_hidden_layers["language"])
self.assertEqual(len(vision_attentions), self.model_tester.num_hidden_layers["vision"])
self.assertEqual(len(cross_encoder_attentions), self.model_tester.num_hidden_layers["cross_encoder"])
attentions = [language_attentions, vision_attentions, cross_encoder_attentions]
attention_shapes = [
[self.model_tester.num_attention_heads, encoder_seq_length, encoder_key_length],
[
self.model_tester.num_attention_heads,
self.model_tester.num_visual_features,
self.model_tester.num_visual_features,
],
[self.model_tester.num_attention_heads, encoder_key_length, self.model_tester.num_visual_features],
]
for attention, attention_shape in zip(attentions, attention_shapes):
self.assertListEqual(list(attention[0].shape[-3:]), attention_shape)
def test_hidden_states_output(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
def check_hidden_states_output(config, inputs_dict, model_class):
model = model_class(config)
outputs = model(self._prepare_for_class(inputs_dict, model_class))
language_hidden_states, vision_hidden_states = outputs[-2], outputs[-1]
self.assertEqual(len(language_hidden_states), self.model_tester.num_hidden_layers["language"] + 1)
self.assertEqual(len(vision_hidden_states), self.model_tester.num_hidden_layers["vision"] + 1)
seq_length = self.model_tester.seq_length
num_visual_features = self.model_tester.num_visual_features
self.assertListEqual(
list(language_hidden_states[0].shape[-2:]),
[seq_length, self.model_tester.hidden_size],
)
self.assertListEqual(
list(vision_hidden_states[0].shape[-2:]),
[num_visual_features, self.model_tester.hidden_size],
)
for model_class in self.all_model_classes:
inputs_dict["output_hidden_states"] = True
check_hidden_states_output(config, inputs_dict, model_class)
del inputs_dict["output_hidden_states"]
config.output_hidden_states = True
check_hidden_states_output(config, inputs_dict, model_class)
def test_pt_tf_model_equivalence(self):
from transformers import is_torch_available
if not is_torch_available():
return
import torch
import transformers
for model_class in self.all_model_classes:
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common(
return_obj_labels="PreTraining" in model_class.__name__
)
pt_model_class_name = model_class.__name__[2:] # Skip the "TF" at the beginning
pt_model_class = getattr(transformers, pt_model_class_name)
config.output_hidden_states = True
config.task_obj_predict = False
tf_model = model_class(config)
pt_model = pt_model_class(config)
# Check we can load pt model in tf and vice-versa with model => model functions
tf_model = transformers.load_pytorch_model_in_tf2_model(
tf_model, pt_model, tf_inputs=self._prepare_for_class(inputs_dict, model_class)
)
pt_model = transformers.load_tf2_model_in_pytorch_model(pt_model, tf_model)
# Check predictions on first output (logits/hidden-states) are close enought given low-level computational differences
pt_model.eval()
# Delete obj labels as we want to compute the hidden states and not the loss
if "obj_labels" in inputs_dict:
del inputs_dict["obj_labels"]
def torch_type(key):
if key in ("visual_feats", "visual_pos"):
return torch.float32
else:
return torch.long
def recursive_numpy_convert(iterable):
return_dict = {}
for key, value in iterable.items():
if isinstance(value, dict):
return_dict[key] = recursive_numpy_convert(value)
else:
if isinstance(value, (list, tuple)):
return_dict[key] = (
torch.from_numpy(iter_value.numpy()).to(torch_type(key)) for iter_value in value
)
else:
return_dict[key] = torch.from_numpy(value.numpy()).to(torch_type(key))
return return_dict
pt_inputs_dict = recursive_numpy_convert(self._prepare_for_class(inputs_dict, model_class))
# need to rename encoder-decoder "inputs" for PyTorch
if "inputs" in pt_inputs_dict and self.is_encoder_decoder:
pt_inputs_dict["input_ids"] = pt_inputs_dict.pop("inputs")
with torch.no_grad():
pto = pt_model(**pt_inputs_dict)
tfo = tf_model(self._prepare_for_class(inputs_dict, model_class), training=False)
tf_hidden_states = tfo[0].numpy()
pt_hidden_states = pto[0].numpy()
import numpy as np
tf_nans = np.copy(np.isnan(tf_hidden_states))
pt_nans = np.copy(np.isnan(pt_hidden_states))
pt_hidden_states[tf_nans] = 0
tf_hidden_states[tf_nans] = 0
pt_hidden_states[pt_nans] = 0
tf_hidden_states[pt_nans] = 0
max_diff = np.amax(np.abs(tf_hidden_states - pt_hidden_states))
# Debug info (remove when fixed)
if max_diff >= 2e-2:
print("===")
print(model_class)
print(config)
print(inputs_dict)
print(pt_inputs_dict)
self.assertLessEqual(max_diff, 6e-2)
# Check we can load pt model in tf and vice-versa with checkpoint => model functions
with tempfile.TemporaryDirectory() as tmpdirname:
import os
pt_checkpoint_path = os.path.join(tmpdirname, "pt_model.bin")
torch.save(pt_model.state_dict(), pt_checkpoint_path)
tf_model = transformers.load_pytorch_checkpoint_in_tf2_model(tf_model, pt_checkpoint_path)
tf_checkpoint_path = os.path.join(tmpdirname, "tf_model.h5")
tf_model.save_weights(tf_checkpoint_path)
pt_model = transformers.load_tf2_checkpoint_in_pytorch_model(pt_model, tf_checkpoint_path)
# Check predictions on first output (logits/hidden-states) are close enought given low-level computational differences
pt_model.eval()
pt_inputs_dict = dict(
(name, torch.from_numpy(key.numpy()).to(torch.long))
for name, key in self._prepare_for_class(inputs_dict, model_class).items()
)
for key, value in pt_inputs_dict.items():
if key in ("visual_feats", "visual_pos"):
pt_inputs_dict[key] = value.to(torch.float32)
else:
pt_inputs_dict[key] = value.to(torch.long)
with torch.no_grad():
pto = pt_model(**pt_inputs_dict)
tfo = tf_model(self._prepare_for_class(inputs_dict, model_class))
tfo = tfo[0].numpy()
pto = pto[0].numpy()
tf_nans = np.copy(np.isnan(tfo))
pt_nans = np.copy(np.isnan(pto))
pto[tf_nans] = 0
tfo[tf_nans] = 0
pto[pt_nans] = 0
tfo[pt_nans] = 0
max_diff = np.amax(np.abs(tfo - pto))
self.assertLessEqual(max_diff, 6e-2)
def test_save_load(self):
for model_class in self.all_model_classes:
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common(
return_obj_labels="PreTraining" in model_class.__name__
)
model = model_class(config)
outputs = model(self._prepare_for_class(inputs_dict, model_class))
with tempfile.TemporaryDirectory() as tmpdirname:
model.save_pretrained(tmpdirname)
model = model_class.from_pretrained(tmpdirname)
after_outputs = model(self._prepare_for_class(inputs_dict, model_class))
self.assert_outputs_same(after_outputs, outputs)
def test_compile_tf_model(self):
optimizer = tf.keras.optimizers.Adam(learning_rate=3e-5, epsilon=1e-08, clipnorm=1.0)
loss = tf.keras.losses.SparseCategoricalCrossentropy(from_logits=True)
metric = tf.keras.metrics.SparseCategoricalAccuracy("accuracy")
for model_class in self.all_model_classes:
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common(
return_obj_labels="PreTraining" in model_class.__name__
)
input_ids = tf.keras.Input(
batch_shape=(self.model_tester.batch_size, self.model_tester.seq_length),
name="input_ids",
dtype="int32",
)
visual_feats = tf.keras.Input(
batch_shape=(
self.model_tester.batch_size,
self.model_tester.num_visual_features,
self.model_tester.visual_feat_dim,
),
name="visual_feats",
dtype="int32",
)
visual_pos = tf.keras.Input(
batch_shape=(self.model_tester.batch_size, self.model_tester.num_visual_features, 4),
name="visual_pos",
dtype="int32",
)
# Prepare our model
model = model_class(config)
# Let's load it from the disk to be sure we can use pretrained weights
with tempfile.TemporaryDirectory() as tmpdirname:
outputs = model(self._prepare_for_class(inputs_dict, model_class)) # build the model
model.save_pretrained(tmpdirname)
model = model_class.from_pretrained(tmpdirname)
outputs_dict = model(input_ids, visual_feats, visual_pos)
hidden_states = outputs_dict[0]
# Add a dense layer on top to test integration with other keras modules
outputs = tf.keras.layers.Dense(2, activation="softmax", name="outputs")(hidden_states)
# Compile extended model
extended_model = tf.keras.Model(inputs=[input_ids, visual_feats, visual_pos], outputs=[outputs])
extended_model.compile(optimizer=optimizer, loss=loss, metrics=[metric])
def test_model_common_attributes(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
list_lm_models = [TFLxmertForPreTraining]
for model_class in self.all_model_classes:
model = model_class(config)
assert isinstance(model.get_input_embeddings(), tf.keras.layers.Layer)
if model_class in list_lm_models:
x = model.get_output_embeddings()
assert isinstance(x, tf.keras.layers.Layer)
name = model.get_bias()
assert isinstance(name, dict)
for k, v in name.items():
assert isinstance(v, tf.Variable)
else:
x = model.get_output_embeddings()
assert x is None
name = model.get_bias()
assert name is None
def test_saved_model_creation(self):
# This test is too long (>30sec) and makes fail the CI
pass
@slow
def test_saved_model_creation_extended(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
config.output_hidden_states = True
config.output_attentions = True
if hasattr(config, "use_cache"):
config.use_cache = True
encoder_seq_length = getattr(self.model_tester, "encoder_seq_length", self.model_tester.seq_length)
encoder_key_length = getattr(self.model_tester, "key_length", encoder_seq_length)
for model_class in self.all_model_classes:
class_inputs_dict = self._prepare_for_class(inputs_dict, model_class)
model = model_class(config)
num_out = len(model(class_inputs_dict))
with tempfile.TemporaryDirectory() as tmpdirname:
model.save_pretrained(tmpdirname, saved_model=True)
saved_model_dir = os.path.join(tmpdirname, "saved_model", "1")
model = tf.keras.models.load_model(saved_model_dir)
outputs = model(class_inputs_dict)
language_hidden_states = outputs["language_hidden_states"]
vision_hidden_states = outputs["vision_hidden_states"]
language_attentions = outputs["language_attentions"]
vision_attentions = outputs["vision_attentions"]
cross_encoder_attentions = outputs["cross_encoder_attentions"]
self.assertEqual(len(outputs), num_out)
self.assertEqual(len(language_hidden_states), self.model_tester.num_hidden_layers["language"] + 1)
self.assertEqual(len(vision_hidden_states), self.model_tester.num_hidden_layers["vision"] + 1)
seq_length = self.model_tester.seq_length
num_visual_features = self.model_tester.num_visual_features
self.assertListEqual(
list(language_hidden_states[0].shape[-2:]),
[seq_length, self.model_tester.hidden_size],
)
self.assertListEqual(
list(vision_hidden_states[0].shape[-2:]),
[num_visual_features, self.model_tester.hidden_size],
)
self.assertEqual(len(language_attentions), self.model_tester.num_hidden_layers["language"])
self.assertEqual(len(vision_attentions), self.model_tester.num_hidden_layers["vision"])
self.assertEqual(len(cross_encoder_attentions), self.model_tester.num_hidden_layers["cross_encoder"])
attentions = [language_attentions, vision_attentions, cross_encoder_attentions]
attention_shapes = [
[self.model_tester.num_attention_heads, encoder_seq_length, encoder_key_length],
[
self.model_tester.num_attention_heads,
self.model_tester.num_visual_features,
self.model_tester.num_visual_features,
],
[self.model_tester.num_attention_heads, encoder_key_length, self.model_tester.num_visual_features],
]
for attention, attention_shape in zip(attentions, attention_shapes):
self.assertListEqual(list(attention[0].shape[-3:]), attention_shape)
|
AdaMix/tests/test_modeling_tf_lxmert.py/0
|
{
"file_path": "AdaMix/tests/test_modeling_tf_lxmert.py",
"repo_id": "AdaMix",
"token_count": 15687
}
| 74 |
# coding=utf-8
# Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import copy
import random
import unittest
from transformers import is_torch_available
from transformers.testing_utils import require_torch, require_torch_multi_gpu, slow, torch_device
from .test_configuration_common import ConfigTester
from .test_generation_utils import GenerationTesterMixin
from .test_modeling_common import ModelTesterMixin, ids_tensor
if is_torch_available():
import torch
from transformers import TransfoXLConfig, TransfoXLForSequenceClassification, TransfoXLLMHeadModel, TransfoXLModel
from transformers.models.transfo_xl.modeling_transfo_xl import TRANSFO_XL_PRETRAINED_MODEL_ARCHIVE_LIST
class TransfoXLModelTester:
def __init__(
self,
parent,
):
self.parent = parent
self.batch_size = 14
self.seq_length = 7
self.mem_len = 30
self.key_length = self.seq_length + self.mem_len
self.clamp_len = 15
self.is_training = False
self.use_labels = True
self.vocab_size = 99
self.cutoffs = [10, 50, 80]
self.hidden_size = 32
self.d_embed = 32
self.num_attention_heads = 4
self.d_head = 8
self.d_inner = 128
self.div_val = 2
self.num_hidden_layers = 5
self.scope = None
self.seed = 1
self.eos_token_id = 0
self.num_labels = 3
self.pad_token_id = self.vocab_size - 1
def prepare_config_and_inputs(self):
input_ids_1 = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
input_ids_2 = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
lm_labels = None
if self.use_labels:
lm_labels = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
config = TransfoXLConfig(
vocab_size=self.vocab_size,
mem_len=self.mem_len,
clamp_len=self.clamp_len,
cutoffs=self.cutoffs,
d_model=self.hidden_size,
d_embed=self.d_embed,
n_head=self.num_attention_heads,
d_head=self.d_head,
d_inner=self.d_inner,
div_val=self.div_val,
n_layer=self.num_hidden_layers,
eos_token_id=self.eos_token_id,
pad_token_id=self.pad_token_id,
)
return (config, input_ids_1, input_ids_2, lm_labels)
def set_seed(self):
random.seed(self.seed)
torch.manual_seed(self.seed)
def create_transfo_xl_model(self, config, input_ids_1, input_ids_2, lm_labels):
model = TransfoXLModel(config)
model.to(torch_device)
model.eval()
outputs1 = model(input_ids_1)
outputs2 = model(input_ids_2, outputs1["mems"])
outputs = {
"hidden_states_1": outputs1["last_hidden_state"],
"mems_1": outputs1["mems"],
"hidden_states_2": outputs2["last_hidden_state"],
"mems_2": outputs2["mems"],
}
return outputs
def check_transfo_xl_model_output(self, result):
self.parent.assertEqual(result["hidden_states_1"].shape, (self.batch_size, self.seq_length, self.hidden_size))
self.parent.assertEqual(result["hidden_states_2"].shape, (self.batch_size, self.seq_length, self.hidden_size))
self.parent.assertListEqual(
[mem.shape for mem in result["mems_1"]],
[(self.mem_len, self.batch_size, self.hidden_size)] * self.num_hidden_layers,
)
self.parent.assertListEqual(
[mem.shape for mem in result["mems_2"]],
[(self.mem_len, self.batch_size, self.hidden_size)] * self.num_hidden_layers,
)
def create_transfo_xl_lm_head(self, config, input_ids_1, input_ids_2, lm_labels):
model = TransfoXLLMHeadModel(config)
model.to(torch_device)
model.eval()
lm_logits_1 = model(input_ids_1)["prediction_scores"]
outputs1 = model(input_ids_1, labels=lm_labels)
lm_logits_2 = model(input_ids_2, mems=outputs1["mems"])["prediction_scores"]
outputs2 = model(input_ids_2, labels=lm_labels, mems=outputs1["mems"])
outputs = {
"loss_1": outputs1["losses"],
"mems_1": outputs1["mems"],
"lm_logits_1": lm_logits_1,
"loss_2": outputs2["losses"],
"mems_2": outputs2["mems"],
"lm_logits_2": lm_logits_2,
}
return outputs
def check_transfo_xl_lm_head_output(self, result):
self.parent.assertEqual(result["loss_1"].shape, (self.batch_size, self.seq_length - 1))
self.parent.assertEqual(result["lm_logits_1"].shape, (self.batch_size, self.seq_length, self.vocab_size))
self.parent.assertListEqual(
[mem.shape for mem in result["mems_1"]],
[(self.mem_len, self.batch_size, self.hidden_size)] * self.num_hidden_layers,
)
self.parent.assertEqual(result["loss_2"].shape, (self.batch_size, self.seq_length - 1))
self.parent.assertEqual(result["lm_logits_2"].shape, (self.batch_size, self.seq_length, self.vocab_size))
self.parent.assertListEqual(
[mem.shape for mem in result["mems_2"]],
[(self.mem_len, self.batch_size, self.hidden_size)] * self.num_hidden_layers,
)
def create_and_check_transfo_xl_for_sequence_classification(self, config, input_ids_1, input_ids_2, lm_labels):
config.num_labels = self.num_labels
model = TransfoXLForSequenceClassification(config)
model.to(torch_device)
model.eval()
result = model(input_ids_1)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
(config, input_ids_1, input_ids_2, lm_labels) = config_and_inputs
inputs_dict = {"input_ids": input_ids_1}
return config, inputs_dict
@require_torch
class TransfoXLModelTest(ModelTesterMixin, GenerationTesterMixin, unittest.TestCase):
all_model_classes = (
(TransfoXLModel, TransfoXLLMHeadModel, TransfoXLForSequenceClassification) if is_torch_available() else ()
)
all_generative_model_classes = (TransfoXLLMHeadModel,) if is_torch_available() else ()
test_pruning = False
test_torchscript = False
test_resize_embeddings = True
def check_cutoffs_and_n_token(
self, copied_cutoffs, layer, model_embed, model, model_class, resized_value, vocab_size
):
# Check that the cutoffs were modified accordingly
for i in range(len(copied_cutoffs)):
if i < layer:
self.assertEqual(model_embed.cutoffs[i], copied_cutoffs[i])
if model_class == TransfoXLLMHeadModel:
self.assertEqual(model.crit.cutoffs[i], copied_cutoffs[i])
if i < len(model.config.cutoffs):
self.assertEqual(model.config.cutoffs[i], copied_cutoffs[i])
else:
self.assertEqual(model_embed.cutoffs[i], copied_cutoffs[i] + resized_value)
if model_class == TransfoXLLMHeadModel:
self.assertEqual(model.crit.cutoffs[i], copied_cutoffs[i] + resized_value)
if i < len(model.config.cutoffs):
self.assertEqual(model.config.cutoffs[i], copied_cutoffs[i] + resized_value)
self.assertEqual(model_embed.n_token, vocab_size + resized_value)
if model_class == TransfoXLLMHeadModel:
self.assertEqual(model.crit.n_token, vocab_size + resized_value)
def setUp(self):
self.model_tester = TransfoXLModelTester(self)
self.config_tester = ConfigTester(self, config_class=TransfoXLConfig, d_embed=37)
def test_config(self):
self.config_tester.run_common_tests()
def test_transfo_xl_model(self):
self.model_tester.set_seed()
config_and_inputs = self.model_tester.prepare_config_and_inputs()
output_result = self.model_tester.create_transfo_xl_model(*config_and_inputs)
self.model_tester.check_transfo_xl_model_output(output_result)
def test_transfo_xl_lm_head(self):
self.model_tester.set_seed()
config_and_inputs = self.model_tester.prepare_config_and_inputs()
output_result = self.model_tester.create_transfo_xl_lm_head(*config_and_inputs)
self.model_tester.check_transfo_xl_lm_head_output(output_result)
def test_transfo_xl_sequence_classification_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_transfo_xl_for_sequence_classification(*config_and_inputs)
def test_retain_grad_hidden_states_attentions(self):
# xlnet cannot keep gradients in attentions or hidden states
return
@require_torch_multi_gpu
def test_multi_gpu_data_parallel_forward(self):
# Opt-out of this test.
pass
@slow
def test_model_from_pretrained(self):
for model_name in TRANSFO_XL_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
model = TransfoXLModel.from_pretrained(model_name)
self.assertIsNotNone(model)
def test_resize_tokens_embeddings(self):
(original_config, inputs_dict) = self.model_tester.prepare_config_and_inputs_for_common()
if not self.test_resize_embeddings:
return
for model_class in self.all_model_classes:
config = copy.deepcopy(original_config)
model = model_class(config)
model.to(torch_device)
if self.model_tester.is_training is False:
model.eval()
model_vocab_size = config.vocab_size
# Retrieve the embeddings and clone theme
model_embed = model.resize_token_embeddings(model_vocab_size)
cloned_embeddings = [emb.weight.clone() for emb in model_embed.emb_layers]
# Retrieve the cutoffs and copy them
copied_cutoffs = copy.copy(model_embed.cutoffs)
test_layers = [x for x in range(config.div_val)]
for layer in test_layers:
# Check that resizing the token embeddings with a larger vocab size increases the model's vocab size
model_embed = model.resize_token_embeddings(model_vocab_size + 10, layer)
self.assertEqual(model.config.vocab_size, model_vocab_size + 10)
# Check that it actually resizes the embeddings matrix
self.assertEqual(model_embed.emb_layers[layer].weight.shape[0], cloned_embeddings[layer].shape[0] + 10)
# Check that the cutoffs were modified accordingly
self.check_cutoffs_and_n_token(
copied_cutoffs, layer, model_embed, model, model_class, 10, model_vocab_size
)
# Check that the model can still do a forward pass successfully (every parameter should be resized)
model(**inputs_dict)
# Check that resizing the token embeddings with a smaller vocab size decreases the model's vocab size
model_embed = model.resize_token_embeddings(model_vocab_size - 5, layer)
self.assertEqual(model.config.vocab_size, model_vocab_size - 5)
# Check that it actually resizes the embeddings matrix
self.assertEqual(model_embed.emb_layers[layer].weight.shape[0], cloned_embeddings[layer].shape[0] - 5)
# Check that the cutoffs were modified accordingly
self.check_cutoffs_and_n_token(
copied_cutoffs, layer, model_embed, model, model_class, -5, model_vocab_size
)
# Check that the model can still do a forward pass successfully (every parameter should be resized)
# Input ids should be clamped to the maximum size of the vocabulary
inputs_dict["input_ids"].clamp_(max=model_vocab_size - 5 - 1)
model(**inputs_dict)
# Check that adding and removing tokens has not modified the first part of the embedding matrix.
models_equal = True
for p1, p2 in zip(cloned_embeddings[layer], model_embed.emb_layers[layer].weight):
if p1.data.ne(p2.data).sum() > 0:
models_equal = False
self.assertTrue(models_equal)
# Reset model embeddings to original size
model.resize_token_embeddings(model_vocab_size, layer)
self.assertEqual(model_vocab_size, model.config.vocab_size)
self.assertEqual(model_embed.emb_layers[layer].weight.shape[0], cloned_embeddings[layer].shape[0])
def test_resize_embeddings_untied(self):
# transfo-xl requires special resize for lm-head
return
def _check_attentions_for_generate(
self, batch_size, attentions, min_length, max_length, config, use_cache=False, num_beam_groups=1
):
self.assertIsInstance(attentions, tuple)
self.assertListEqual(
[isinstance(iter_attentions, tuple) for iter_attentions in attentions], [True] * len(attentions)
)
self.assertEqual(len(attentions), (max_length - min_length) * num_beam_groups)
for idx, iter_attentions in enumerate(attentions):
tgt_len = min_length if idx == 0 else (min_length - 2)
src_len = (min_length + config.mem_len) if idx == 0 else (min_length + config.mem_len - 2)
expected_shape = (
batch_size * num_beam_groups,
config.num_attention_heads,
tgt_len,
src_len,
)
# check attn size
self.assertListEqual(
[layer_attention.shape for layer_attention in iter_attentions], [expected_shape] * len(iter_attentions)
)
def _check_hidden_states_for_generate(
self, batch_size, hidden_states, min_length, max_length, config, use_cache=False, num_beam_groups=1
):
self.assertIsInstance(hidden_states, tuple)
self.assertListEqual(
[isinstance(iter_hidden_states, tuple) for iter_hidden_states in hidden_states],
[True] * len(hidden_states),
)
self.assertEqual(len(hidden_states), (max_length - min_length) * num_beam_groups)
for idx, iter_hidden_states in enumerate(hidden_states):
seq_len = min_length if idx == 0 else min_length - 2
expected_shape = (batch_size * num_beam_groups, seq_len, config.hidden_size)
# check hidden size
self.assertListEqual(
[layer_hidden_states.shape for layer_hidden_states in iter_hidden_states],
[expected_shape] * len(iter_hidden_states),
)
@require_torch
class TransfoXLModelLanguageGenerationTest(unittest.TestCase):
@slow
def test_lm_generate_transfo_xl_wt103(self):
model = TransfoXLLMHeadModel.from_pretrained("transfo-xl-wt103")
model.to(torch_device)
input_ids = torch.tensor(
[
[
33,
1297,
2,
1,
1009,
4,
1109,
11739,
4762,
358,
5,
25,
245,
22,
1706,
17,
20098,
5,
3215,
21,
37,
1110,
3,
13,
1041,
4,
24,
603,
490,
2,
71477,
20098,
104447,
2,
20961,
1,
2604,
4,
1,
329,
3,
6224,
831,
16002,
2,
8,
603,
78967,
29546,
23,
803,
20,
25,
416,
5,
8,
232,
4,
277,
6,
1855,
4601,
3,
29546,
54,
8,
3609,
5,
57211,
49,
4,
1,
277,
18,
8,
1755,
15691,
3,
341,
25,
416,
693,
42573,
71,
17,
401,
94,
31,
17919,
2,
29546,
7873,
18,
1,
435,
23,
11011,
755,
5,
5167,
3,
7983,
98,
84,
2,
29546,
3267,
8,
3609,
4,
1,
4865,
1075,
2,
6087,
71,
6,
346,
8,
5854,
3,
29546,
824,
1400,
1868,
2,
19,
160,
2,
311,
8,
5496,
2,
20920,
17,
25,
15097,
3,
24,
24,
0,
]
],
dtype=torch.long,
device=torch_device,
)
# In 1991 , the remains of Russian Tsar Nicholas II and his family
# ( except for Alexei and Maria ) are discovered .
# The voice of Nicholas's young son , Tsarevich Alexei Nikolaevich , narrates the
# remainder of the story . 1883 Western Siberia ,
# a young Grigori Rasputin is asked by his father and a group of men to perform magic .
# Rasputin has a vision and denounces one of the men as a horse thief . Although his
# father initially slaps him for making such an accusation , Rasputin watches as the
# man is chased outside and beaten . Twenty years later , Rasputin sees a vision of
# the Virgin Mary , prompting him to become a priest . Rasputin quickly becomes famous ,
# with people , even a bishop , begging for his blessing . <eod> </s> <eos>
expected_output_ids = [
33,
1297,
2,
1,
1009,
4,
1109,
11739,
4762,
358,
5,
25,
245,
22,
1706,
17,
20098,
5,
3215,
21,
37,
1110,
3,
13,
1041,
4,
24,
603,
490,
2,
71477,
20098,
104447,
2,
20961,
1,
2604,
4,
1,
329,
3,
6224,
831,
16002,
2,
8,
603,
78967,
29546,
23,
803,
20,
25,
416,
5,
8,
232,
4,
277,
6,
1855,
4601,
3,
29546,
54,
8,
3609,
5,
57211,
49,
4,
1,
277,
18,
8,
1755,
15691,
3,
341,
25,
416,
693,
42573,
71,
17,
401,
94,
31,
17919,
2,
29546,
7873,
18,
1,
435,
23,
11011,
755,
5,
5167,
3,
7983,
98,
84,
2,
29546,
3267,
8,
3609,
4,
1,
4865,
1075,
2,
6087,
71,
6,
346,
8,
5854,
3,
29546,
824,
1400,
1868,
2,
19,
160,
2,
311,
8,
5496,
2,
20920,
17,
25,
15097,
3,
24,
24,
0,
33,
1,
142,
1298,
188,
2,
29546,
113,
8,
3654,
4,
1,
1109,
7136,
833,
3,
13,
1645,
4,
29546,
11,
104,
7,
1,
1109,
532,
7129,
2,
10,
83507,
2,
1162,
1123,
2,
6,
7245,
10,
2,
5,
11,
104,
7,
1,
1109,
532,
7129,
2,
10,
24,
24,
10,
22,
10,
13,
770,
5863,
4,
7245,
10,
]
# In 1991, the remains of Russian Tsar Nicholas II and his family ( except for
# Alexei and Maria ) are discovered. The voice of young son, Tsarevich Alexei
# Nikolaevich, narrates the remainder of the story. 1883 Western Siberia, a young
# Grigori Rasputin is asked by his father and a group of men to perform magic.
# Rasputin has a vision and denounces one of the men as a horse thief. Although
# his father initially slaps him for making such an accusation, Rasputin watches
# as the man is chased outside and beaten. Twenty years later, Rasputin sees a
# vision of the Virgin Mary, prompting him to become a priest. Rasputin quickly
# becomes famous, with people, even a bishop, begging for his blessing. In the
# early 20th century, Rasputin became a symbol of the Russian Orthodox Church.
# The image of Rasputin was used in the Russian national anthem, " Nearer, My God,
# to Heaven ", and was used in the Russian national anthem, " " ( " The Great Spirit
# of Heaven "
output_ids = model.generate(input_ids, max_length=200, do_sample=False)
self.assertListEqual(output_ids[0].tolist(), expected_output_ids)
|
AdaMix/tests/test_modeling_transfo_xl.py/0
|
{
"file_path": "AdaMix/tests/test_modeling_transfo_xl.py",
"repo_id": "AdaMix",
"token_count": 13999
}
| 75 |
# coding=utf-8
# Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import unittest
from transformers import BertTokenizerFast
from transformers.models.bert.tokenization_bert import (
VOCAB_FILES_NAMES,
BasicTokenizer,
BertTokenizer,
WordpieceTokenizer,
_is_control,
_is_punctuation,
_is_whitespace,
)
from transformers.testing_utils import require_tokenizers, slow
from .test_tokenization_common import TokenizerTesterMixin, filter_non_english
@require_tokenizers
class BertTokenizationTest(TokenizerTesterMixin, unittest.TestCase):
tokenizer_class = BertTokenizer
rust_tokenizer_class = BertTokenizerFast
test_rust_tokenizer = True
space_between_special_tokens = True
from_pretrained_filter = filter_non_english
def setUp(self):
super().setUp()
vocab_tokens = [
"[UNK]",
"[CLS]",
"[SEP]",
"[PAD]",
"[MASK]",
"want",
"##want",
"##ed",
"wa",
"un",
"runn",
"##ing",
",",
"low",
"lowest",
]
self.vocab_file = os.path.join(self.tmpdirname, VOCAB_FILES_NAMES["vocab_file"])
with open(self.vocab_file, "w", encoding="utf-8") as vocab_writer:
vocab_writer.write("".join([x + "\n" for x in vocab_tokens]))
def get_input_output_texts(self, tokenizer):
input_text = "UNwant\u00E9d,running"
output_text = "unwanted, running"
return input_text, output_text
def test_full_tokenizer(self):
tokenizer = self.tokenizer_class(self.vocab_file)
tokens = tokenizer.tokenize("UNwant\u00E9d,running")
self.assertListEqual(tokens, ["un", "##want", "##ed", ",", "runn", "##ing"])
self.assertListEqual(tokenizer.convert_tokens_to_ids(tokens), [9, 6, 7, 12, 10, 11])
def test_rust_and_python_full_tokenizers(self):
if not self.test_rust_tokenizer:
return
tokenizer = self.get_tokenizer()
rust_tokenizer = self.get_rust_tokenizer()
sequence = "UNwant\u00E9d,running"
tokens = tokenizer.tokenize(sequence)
rust_tokens = rust_tokenizer.tokenize(sequence)
self.assertListEqual(tokens, rust_tokens)
ids = tokenizer.encode(sequence, add_special_tokens=False)
rust_ids = rust_tokenizer.encode(sequence, add_special_tokens=False)
self.assertListEqual(ids, rust_ids)
rust_tokenizer = self.get_rust_tokenizer()
ids = tokenizer.encode(sequence)
rust_ids = rust_tokenizer.encode(sequence)
self.assertListEqual(ids, rust_ids)
# With lower casing
tokenizer = self.get_tokenizer(do_lower_case=True)
rust_tokenizer = self.get_rust_tokenizer(do_lower_case=True)
sequence = "UNwant\u00E9d,running"
tokens = tokenizer.tokenize(sequence)
rust_tokens = rust_tokenizer.tokenize(sequence)
self.assertListEqual(tokens, rust_tokens)
ids = tokenizer.encode(sequence, add_special_tokens=False)
rust_ids = rust_tokenizer.encode(sequence, add_special_tokens=False)
self.assertListEqual(ids, rust_ids)
rust_tokenizer = self.get_rust_tokenizer()
ids = tokenizer.encode(sequence)
rust_ids = rust_tokenizer.encode(sequence)
self.assertListEqual(ids, rust_ids)
def test_chinese(self):
tokenizer = BasicTokenizer()
self.assertListEqual(tokenizer.tokenize("ah\u535A\u63A8zz"), ["ah", "\u535A", "\u63A8", "zz"])
def test_basic_tokenizer_lower(self):
tokenizer = BasicTokenizer(do_lower_case=True)
self.assertListEqual(
tokenizer.tokenize(" \tHeLLo!how \n Are yoU? "), ["hello", "!", "how", "are", "you", "?"]
)
self.assertListEqual(tokenizer.tokenize("H\u00E9llo"), ["hello"])
def test_basic_tokenizer_lower_strip_accents_false(self):
tokenizer = BasicTokenizer(do_lower_case=True, strip_accents=False)
self.assertListEqual(
tokenizer.tokenize(" \tHäLLo!how \n Are yoU? "), ["hällo", "!", "how", "are", "you", "?"]
)
self.assertListEqual(tokenizer.tokenize("H\u00E9llo"), ["h\u00E9llo"])
def test_basic_tokenizer_lower_strip_accents_true(self):
tokenizer = BasicTokenizer(do_lower_case=True, strip_accents=True)
self.assertListEqual(
tokenizer.tokenize(" \tHäLLo!how \n Are yoU? "), ["hallo", "!", "how", "are", "you", "?"]
)
self.assertListEqual(tokenizer.tokenize("H\u00E9llo"), ["hello"])
def test_basic_tokenizer_lower_strip_accents_default(self):
tokenizer = BasicTokenizer(do_lower_case=True)
self.assertListEqual(
tokenizer.tokenize(" \tHäLLo!how \n Are yoU? "), ["hallo", "!", "how", "are", "you", "?"]
)
self.assertListEqual(tokenizer.tokenize("H\u00E9llo"), ["hello"])
def test_basic_tokenizer_no_lower(self):
tokenizer = BasicTokenizer(do_lower_case=False)
self.assertListEqual(
tokenizer.tokenize(" \tHeLLo!how \n Are yoU? "), ["HeLLo", "!", "how", "Are", "yoU", "?"]
)
def test_basic_tokenizer_no_lower_strip_accents_false(self):
tokenizer = BasicTokenizer(do_lower_case=False, strip_accents=False)
self.assertListEqual(
tokenizer.tokenize(" \tHäLLo!how \n Are yoU? "), ["HäLLo", "!", "how", "Are", "yoU", "?"]
)
def test_basic_tokenizer_no_lower_strip_accents_true(self):
tokenizer = BasicTokenizer(do_lower_case=False, strip_accents=True)
self.assertListEqual(
tokenizer.tokenize(" \tHäLLo!how \n Are yoU? "), ["HaLLo", "!", "how", "Are", "yoU", "?"]
)
def test_basic_tokenizer_respects_never_split_tokens(self):
tokenizer = BasicTokenizer(do_lower_case=False, never_split=["[UNK]"])
self.assertListEqual(
tokenizer.tokenize(" \tHeLLo!how \n Are yoU? [UNK]"), ["HeLLo", "!", "how", "Are", "yoU", "?", "[UNK]"]
)
def test_wordpiece_tokenizer(self):
vocab_tokens = ["[UNK]", "[CLS]", "[SEP]", "want", "##want", "##ed", "wa", "un", "runn", "##ing"]
vocab = {}
for (i, token) in enumerate(vocab_tokens):
vocab[token] = i
tokenizer = WordpieceTokenizer(vocab=vocab, unk_token="[UNK]")
self.assertListEqual(tokenizer.tokenize(""), [])
self.assertListEqual(tokenizer.tokenize("unwanted running"), ["un", "##want", "##ed", "runn", "##ing"])
self.assertListEqual(tokenizer.tokenize("unwantedX running"), ["[UNK]", "runn", "##ing"])
def test_is_whitespace(self):
self.assertTrue(_is_whitespace(" "))
self.assertTrue(_is_whitespace("\t"))
self.assertTrue(_is_whitespace("\r"))
self.assertTrue(_is_whitespace("\n"))
self.assertTrue(_is_whitespace("\u00A0"))
self.assertFalse(_is_whitespace("A"))
self.assertFalse(_is_whitespace("-"))
def test_is_control(self):
self.assertTrue(_is_control("\u0005"))
self.assertFalse(_is_control("A"))
self.assertFalse(_is_control(" "))
self.assertFalse(_is_control("\t"))
self.assertFalse(_is_control("\r"))
def test_is_punctuation(self):
self.assertTrue(_is_punctuation("-"))
self.assertTrue(_is_punctuation("$"))
self.assertTrue(_is_punctuation("`"))
self.assertTrue(_is_punctuation("."))
self.assertFalse(_is_punctuation("A"))
self.assertFalse(_is_punctuation(" "))
def test_clean_text(self):
tokenizer = self.get_tokenizer()
rust_tokenizer = self.get_rust_tokenizer()
# Example taken from the issue https://github.com/huggingface/tokenizers/issues/340
self.assertListEqual([tokenizer.tokenize(t) for t in ["Test", "\xad", "test"]], [["[UNK]"], [], ["[UNK]"]])
self.assertListEqual(
[rust_tokenizer.tokenize(t) for t in ["Test", "\xad", "test"]], [["[UNK]"], [], ["[UNK]"]]
)
@slow
def test_sequence_builders(self):
tokenizer = self.tokenizer_class.from_pretrained("bert-base-uncased")
text = tokenizer.encode("sequence builders", add_special_tokens=False)
text_2 = tokenizer.encode("multi-sequence build", add_special_tokens=False)
encoded_sentence = tokenizer.build_inputs_with_special_tokens(text)
encoded_pair = tokenizer.build_inputs_with_special_tokens(text, text_2)
assert encoded_sentence == [101] + text + [102]
assert encoded_pair == [101] + text + [102] + text_2 + [102]
def test_offsets_with_special_characters(self):
for tokenizer, pretrained_name, kwargs in self.tokenizers_list:
with self.subTest("{} ({})".format(tokenizer.__class__.__name__, pretrained_name)):
tokenizer_r = self.rust_tokenizer_class.from_pretrained(pretrained_name, **kwargs)
sentence = f"A, naïve {tokenizer_r.mask_token} AllenNLP sentence."
tokens = tokenizer_r.encode_plus(
sentence,
return_attention_mask=False,
return_token_type_ids=False,
return_offsets_mapping=True,
add_special_tokens=True,
)
do_lower_case = tokenizer_r.do_lower_case if hasattr(tokenizer_r, "do_lower_case") else False
expected_results = (
[
((0, 0), tokenizer_r.cls_token),
((0, 1), "A"),
((1, 2), ","),
((3, 5), "na"),
((5, 6), "##ï"),
((6, 8), "##ve"),
((9, 15), tokenizer_r.mask_token),
((16, 21), "Allen"),
((21, 23), "##NL"),
((23, 24), "##P"),
((25, 33), "sentence"),
((33, 34), "."),
((0, 0), tokenizer_r.sep_token),
]
if not do_lower_case
else [
((0, 0), tokenizer_r.cls_token),
((0, 1), "a"),
((1, 2), ","),
((3, 8), "naive"),
((9, 15), tokenizer_r.mask_token),
((16, 21), "allen"),
((21, 23), "##nl"),
((23, 24), "##p"),
((25, 33), "sentence"),
((33, 34), "."),
((0, 0), tokenizer_r.sep_token),
]
)
self.assertEqual(
[e[1] for e in expected_results], tokenizer_r.convert_ids_to_tokens(tokens["input_ids"])
)
self.assertEqual([e[0] for e in expected_results], tokens["offset_mapping"])
|
AdaMix/tests/test_tokenization_bert.py/0
|
{
"file_path": "AdaMix/tests/test_tokenization_bert.py",
"repo_id": "AdaMix",
"token_count": 5611
}
| 76 |
# coding=utf-8
# Copyright 2018 The Microsoft Research Asia LayoutLM Team Authors, The Hugging Face Team.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import unittest
from transformers import LayoutLMTokenizer, LayoutLMTokenizerFast
from transformers.models.layoutlm.tokenization_layoutlm import VOCAB_FILES_NAMES
from transformers.testing_utils import require_tokenizers
from .test_tokenization_common import TokenizerTesterMixin
@require_tokenizers
class LayoutLMTokenizationTest(TokenizerTesterMixin, unittest.TestCase):
tokenizer_class = LayoutLMTokenizer
rust_tokenizer_class = LayoutLMTokenizerFast
test_rust_tokenizer = True
space_between_special_tokens = True
def setUp(self):
super().setUp()
vocab_tokens = [
"[UNK]",
"[CLS]",
"[SEP]",
"want",
"##want",
"##ed",
"wa",
"un",
"runn",
"##ing",
",",
"low",
"lowest",
]
self.vocab_file = os.path.join(self.tmpdirname, VOCAB_FILES_NAMES["vocab_file"])
with open(self.vocab_file, "w", encoding="utf-8") as vocab_writer:
vocab_writer.write("".join([x + "\n" for x in vocab_tokens]))
def get_tokenizer(self, **kwargs):
return LayoutLMTokenizer.from_pretrained(self.tmpdirname, **kwargs)
def get_input_output_texts(self, tokenizer):
input_text = "UNwant\u00E9d,running"
output_text = "unwanted, running"
return input_text, output_text
def test_full_tokenizer(self):
tokenizer = self.tokenizer_class(self.vocab_file)
tokens = tokenizer.tokenize("UNwant\u00E9d,running")
self.assertListEqual(tokens, ["un", "##want", "##ed", ",", "runn", "##ing"])
self.assertListEqual(tokenizer.convert_tokens_to_ids(tokens), [7, 4, 5, 10, 8, 9])
def test_special_tokens_as_you_expect(self):
"""If you are training a seq2seq model that expects a decoder_prefix token make sure it is prepended to decoder_input_ids """
pass
|
AdaMix/tests/test_tokenization_layoutlm.py/0
|
{
"file_path": "AdaMix/tests/test_tokenization_layoutlm.py",
"repo_id": "AdaMix",
"token_count": 1057
}
| 77 |
# coding=utf-8
# Copyright 2020 The SqueezeBert authors and The HuggingFace Inc. team.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from transformers import SqueezeBertTokenizer, SqueezeBertTokenizerFast
from transformers.testing_utils import require_tokenizers, slow
from .test_tokenization_bert import BertTokenizationTest
@require_tokenizers
class SqueezeBertTokenizationTest(BertTokenizationTest):
tokenizer_class = SqueezeBertTokenizer
rust_tokenizer_class = SqueezeBertTokenizerFast
test_rust_tokenizer = True
def get_rust_tokenizer(self, **kwargs):
return SqueezeBertTokenizerFast.from_pretrained(self.tmpdirname, **kwargs)
@slow
def test_sequence_builders(self):
tokenizer = SqueezeBertTokenizer.from_pretrained("squeezebert/squeezebert-mnli-headless")
text = tokenizer.encode("sequence builders", add_special_tokens=False)
text_2 = tokenizer.encode("multi-sequence build", add_special_tokens=False)
encoded_sentence = tokenizer.build_inputs_with_special_tokens(text)
encoded_pair = tokenizer.build_inputs_with_special_tokens(text, text_2)
assert encoded_sentence == [tokenizer.cls_token_id] + text + [tokenizer.sep_token_id]
assert encoded_pair == [tokenizer.cls_token_id] + text + [tokenizer.sep_token_id] + text_2 + [
tokenizer.sep_token_id
]
|
AdaMix/tests/test_tokenization_squeezebert.py/0
|
{
"file_path": "AdaMix/tests/test_tokenization_squeezebert.py",
"repo_id": "AdaMix",
"token_count": 642
}
| 78 |
# Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import re
import shutil
import sys
import tempfile
import unittest
git_repo_path = os.path.abspath(os.path.dirname(os.path.dirname(__file__)))
sys.path.append(os.path.join(git_repo_path, "utils"))
import check_copies # noqa: E402
# This is the reference code that will be used in the tests.
# If BertLMPredictionHead is changed in modeling_bert.py, this code needs to be manually updated.
REFERENCE_CODE = """ def __init__(self, config):
super().__init__()
self.transform = BertPredictionHeadTransform(config)
# The output weights are the same as the input embeddings, but there is
# an output-only bias for each token.
self.decoder = nn.Linear(config.hidden_size, config.vocab_size, bias=False)
self.bias = nn.Parameter(torch.zeros(config.vocab_size))
# Need a link between the two variables so that the bias is correctly resized with `resize_token_embeddings`
self.decoder.bias = self.bias
def forward(self, hidden_states):
hidden_states = self.transform(hidden_states)
hidden_states = self.decoder(hidden_states)
return hidden_states
"""
class CopyCheckTester(unittest.TestCase):
def setUp(self):
self.transformer_dir = tempfile.mkdtemp()
os.makedirs(os.path.join(self.transformer_dir, "models/bert/"))
check_copies.TRANSFORMER_PATH = self.transformer_dir
shutil.copy(
os.path.join(git_repo_path, "src/transformers/models/bert/modeling_bert.py"),
os.path.join(self.transformer_dir, "models/bert/modeling_bert.py"),
)
def tearDown(self):
check_copies.TRANSFORMER_PATH = "src/transformers"
shutil.rmtree(self.transformer_dir)
def check_copy_consistency(self, comment, class_name, class_code, overwrite_result=None):
code = comment + f"\nclass {class_name}(nn.Module):\n" + class_code
if overwrite_result is not None:
expected = comment + f"\nclass {class_name}(nn.Module):\n" + overwrite_result
fname = os.path.join(self.transformer_dir, "new_code.py")
with open(fname, "w") as f:
f.write(code)
if overwrite_result is None:
self.assertTrue(len(check_copies.is_copy_consistent(fname)) == 0)
else:
check_copies.is_copy_consistent(f.name, overwrite=True)
with open(fname, "r") as f:
self.assertTrue(f.read(), expected)
def test_find_code_in_transformers(self):
code = check_copies.find_code_in_transformers("models.bert.modeling_bert.BertLMPredictionHead")
self.assertEqual(code, REFERENCE_CODE)
def test_is_copy_consistent(self):
# Base copy consistency
self.check_copy_consistency(
"# Copied from transformers.models.bert.modeling_bert.BertLMPredictionHead",
"BertLMPredictionHead",
REFERENCE_CODE + "\n",
)
# With no empty line at the end
self.check_copy_consistency(
"# Copied from transformers.models.bert.modeling_bert.BertLMPredictionHead",
"BertLMPredictionHead",
REFERENCE_CODE,
)
# Copy consistency with rename
self.check_copy_consistency(
"# Copied from transformers.models.bert.modeling_bert.BertLMPredictionHead with Bert->TestModel",
"TestModelLMPredictionHead",
re.sub("Bert", "TestModel", REFERENCE_CODE),
)
# Copy consistency with a really long name
long_class_name = "TestModelWithAReallyLongNameBecauseSomePeopleLikeThatForSomeReasonIReallyDontUnderstand"
self.check_copy_consistency(
f"# Copied from transformers.models.bert.modeling_bert.BertLMPredictionHead with Bert->{long_class_name}",
f"{long_class_name}LMPredictionHead",
re.sub("Bert", long_class_name, REFERENCE_CODE),
)
# Copy consistency with overwrite
self.check_copy_consistency(
"# Copied from transformers.models.bert.modeling_bert.BertLMPredictionHead with Bert->TestModel",
"TestModelLMPredictionHead",
REFERENCE_CODE,
overwrite_result=re.sub("Bert", "TestModel", REFERENCE_CODE),
)
|
AdaMix/tests/test_utils_check_copies.py/0
|
{
"file_path": "AdaMix/tests/test_utils_check_copies.py",
"repo_id": "AdaMix",
"token_count": 1989
}
| 79 |
{
"opsets": {
"1": [
"Abs",
"Add",
"AddV2",
"ArgMax",
"ArgMin",
"AvgPool",
"AvgPool3D",
"BatchMatMul",
"BatchMatMulV2",
"BatchToSpaceND",
"BiasAdd",
"BiasAddV1",
"Cast",
"Ceil",
"CheckNumerics",
"ComplexAbs",
"Concat",
"ConcatV2",
"Const",
"ConstV2",
"Conv1D",
"Conv2D",
"Conv2DBackpropInput",
"Conv3D",
"Conv3DBackpropInputV2",
"DepthToSpace",
"DepthwiseConv2d",
"DepthwiseConv2dNative",
"Div",
"Dropout",
"Elu",
"Equal",
"Erf",
"Exp",
"ExpandDims",
"Flatten",
"Floor",
"Gather",
"GatherNd",
"GatherV2",
"Greater",
"Identity",
"IdentityN",
"If",
"LRN",
"LSTMBlockCell",
"LeakyRelu",
"Less",
"Log",
"LogSoftmax",
"LogicalAnd",
"LogicalNot",
"LogicalOr",
"LookupTableSizeV2",
"MatMul",
"Max",
"MaxPool",
"MaxPool3D",
"MaxPoolV2",
"Maximum",
"Mean",
"Min",
"Minimum",
"MirrorPad",
"Mul",
"Neg",
"NoOp",
"NotEqual",
"OneHot",
"Pack",
"Pad",
"PadV2",
"Placeholder",
"PlaceholderV2",
"PlaceholderWithDefault",
"Pow",
"Prod",
"RFFT",
"RandomNormal",
"RandomNormalLike",
"RandomUniform",
"RandomUniformLike",
"RealDiv",
"Reciprocal",
"Relu",
"Relu6",
"Reshape",
"Rsqrt",
"Selu",
"Shape",
"Sigmoid",
"Sign",
"Size",
"Slice",
"Softmax",
"Softplus",
"Softsign",
"SpaceToBatchND",
"SpaceToDepth",
"Split",
"SplitV",
"Sqrt",
"Square",
"SquaredDifference",
"Squeeze",
"StatelessIf",
"StopGradient",
"StridedSlice",
"StringJoin",
"Sub",
"Sum",
"Tanh",
"Tile",
"TopKV2",
"Transpose",
"TruncateDiv",
"Unpack",
"ZerosLike"
],
"2": [],
"3": [],
"4": [],
"5": [],
"6": [
"AddN",
"All",
"Any",
"FloorDiv",
"FusedBatchNorm",
"FusedBatchNormV2",
"FusedBatchNormV3"
],
"7": [
"Acos",
"Asin",
"Atan",
"Cos",
"Fill",
"FloorMod",
"GreaterEqual",
"LessEqual",
"Loop",
"MatrixBandPart",
"Multinomial",
"Range",
"ResizeBilinear",
"ResizeNearestNeighbor",
"Scan",
"Select",
"SelectV2",
"Sin",
"SoftmaxCrossEntropyWithLogits",
"SparseSoftmaxCrossEntropyWithLogits",
"StatelessWhile",
"Tan",
"TensorListFromTensor",
"TensorListGetItem",
"TensorListLength",
"TensorListReserve",
"TensorListResize",
"TensorListSetItem",
"TensorListStack",
"While"
],
"8": [
"BroadcastTo",
"ClipByValue",
"FIFOQueueV2",
"HashTableV2",
"IteratorGetNext",
"IteratorV2",
"LookupTableFindV2",
"MaxPoolWithArgmax",
"QueueDequeueManyV2",
"QueueDequeueUpToV2",
"QueueDequeueV2",
"ReverseSequence"
],
"9": [
"SegmentMax",
"SegmentMean",
"SegmentMin",
"SegmentProd",
"SegmentSum",
"Sinh",
"SparseSegmentMean",
"SparseSegmentMeanWithNumSegments",
"SparseSegmentSqrtN",
"SparseSegmentSqrtNWithNumSegments",
"SparseSegmentSum",
"SparseSegmentSumWithNumSegments",
"UnsortedSegmentMax",
"UnsortedSegmentMin",
"UnsortedSegmentProd",
"UnsortedSegmentSum",
"Where"
],
"10": [
"CropAndResize",
"CudnnRNN",
"DynamicStitch",
"FakeQuantWithMinMaxArgs",
"IsFinite",
"IsInf",
"NonMaxSuppressionV2",
"NonMaxSuppressionV3",
"NonMaxSuppressionV4",
"NonMaxSuppressionV5",
"ParallelDynamicStitch",
"ReverseV2",
"Roll"
],
"11": [
"Bincount",
"Cumsum",
"InvertPermutation",
"LeftShift",
"MatrixDeterminant",
"MatrixDiagPart",
"MatrixDiagPartV2",
"MatrixDiagPartV3",
"RaggedRange",
"RightShift",
"Round",
"ScatterNd",
"SparseFillEmptyRows",
"SparseReshape",
"SparseToDense",
"TensorScatterUpdate",
"Unique"
],
"12": [
"Einsum",
"MatrixDiag",
"MatrixDiagV2",
"MatrixDiagV3",
"MatrixSetDiagV3",
"SquaredDistance"
],
"13": []
}
}
|
AdaMix/utils/tf_ops/onnx.json/0
|
{
"file_path": "AdaMix/utils/tf_ops/onnx.json",
"repo_id": "AdaMix",
"token_count": 4081
}
| 80 |
#!/bin/bash
wget -c https://github.com/microsoft/AirSim-Drone-Racing-Lab/releases/download/v1.0-linux/ADRL.zip
unzip ADRL.zip;
rm ADRL.zip;
mkdir -p /home/$USER/Documents/AirSim;
wget --directory-prefix=/home/$USER/Documents/AirSim -c https://github.com/microsoft/AirSim-Drone-Racing-Lab/releases/download/v1.0-linux/settings.json;
|
AirSim-Drone-Racing-Lab/download_linux_binaries.sh/0
|
{
"file_path": "AirSim-Drone-Racing-Lab/download_linux_binaries.sh",
"repo_id": "AirSim-Drone-Racing-Lab",
"token_count": 129
}
| 81 |
from __future__ import division
import time
import numpy as np
import vel_regressor
import cv2
import math
import tensorflow as tf
import os, sys
import airsimdroneracingvae
import airsimdroneracingvae.types
import airsimdroneracingvae.utils
# import utils
curr_dir = os.path.dirname(os.path.abspath(__file__))
import_path = os.path.join(curr_dir, '..')
sys.path.insert(0, import_path)
import racing_utils
###########################################
# DEFINE DEPLOYMENT META PARAMETERS
# policy options: bc_con, bc_unc, bc_img, bc_reg, bc_full
policy_type = 'bc_con'
gate_noise = 1.0
###########################################
def process_image(client, img_res):
image_response = client.simGetImages([airsimdroneracingvae.ImageRequest('0', airsimdroneracingvae.ImageType.Scene, False, False)])[0]
img_1d = np.fromstring(image_response.image_data_uint8, dtype=np.uint8) # get numpy array
img_bgr = img_1d.reshape(image_response.height, image_response.width, 3) # reshape array to 4 channel image array H X W X 3
img_resized = cv2.resize(img_bgr, (img_res, img_res)).astype(np.float32)
img_batch_1 = np.array([img_resized])
cam_pos = image_response.camera_position
cam_orientation = image_response.camera_orientation
return img_batch_1, cam_pos, cam_orientation
def move_drone(client, vel_cmd):
# good multipliers originally: 0.4 for vel, 0.8 for yaw
# good multipliers new policies: 0.8 for vel, 0.8 for yaw
vel_cmd[0:2] = vel_cmd[0:2] *1.0 # usually base speed is 3/ms
vel_cmd[3] = vel_cmd[3] * 1.0
# yaw rate is given in deg/s!! not rad/s
yaw_mode = airsimdroneracingvae.YawMode(is_rate=True, yaw_or_rate=vel_cmd[3]*180.0/np.pi)
client.moveByVelocityAsync(vel_cmd[0], vel_cmd[1], vel_cmd[2], duration=0.1, yaw_mode=yaw_mode)
print(os.path.abspath(airsimdroneracingvae.__file__))
os.environ['TF_CPP_MIN_LOG_LEVEL'] = '1'
os.environ['TF_FORCE_GPU_ALLOW_GROWTH'] = 'true'
# my_devices = tf.config.experimental.list_physical_devices(device_type='CPU')
# tf.config.experimental.set_visible_devices(devices=my_devices, device_type='CPU')
# tf.debugging.set_log_device_placement(True)
if __name__ == "__main__":
# set airsim client
client = airsimdroneracingvae.MultirotorClient()
client.confirmConnection()
# client.simLoadLevel('Soccer_Field_Easy')
client.simLoadLevel('Soccer_Field_Easy')
time.sleep(2)
# should match the names in settings.json
drone_name = "drone_0"
client.enableApiControl(True, vehicle_name=drone_name)
time.sleep(0.01)
client.armDisarm(True, vehicle_name=drone_name)
time.sleep(0.01)
client.setTrajectoryTrackerGains(airsimdroneracingvae.TrajectoryTrackerGains().to_list(), vehicle_name=drone_name)
time.sleep(0.01)
# destroy all previous gates in map
racing_utils.trajectory_utils.AllGatesDestroyer(client)
# spawn red gates in appropriate locations
# gate_poses = racing_utils.trajectory_utils.RedGateSpawner(client, num_gates=1, noise_amp=0)
offset = [0, 0, -0]
gate_poses = racing_utils.trajectory_utils.RedGateSpawnerCircle(client, num_gates=8, radius=8, radius_noise=gate_noise, height_range=[0, -gate_noise], track_offset=offset)
# wait till takeoff complete
vel_max = 5.0
acc_max = 2.0
time.sleep(1.0)
# takeoff_position = airsimdroneracingvae.Vector3r(25, 7, -1.5)
# takeoff_orientation = airsimdroneracingvae.Vector3r(.2, -0.9, 0)
#
# takeoff_position = airsimdroneracingvae.Vector3r(25, -7, -1.5)
# takeoff_orientation = airsimdroneracingvae.Vector3r(-.2, 0.9, 0)
takeoff_position = airsimdroneracingvae.Vector3r(5.5, -4, -1.5+offset[2])
takeoff_orientation = airsimdroneracingvae.Vector3r(0.4, 0.9, 0)
# takeoff_position = airsimdroneracingvae.Vector3r(0, 0, -2)
# takeoff_position = airsimdroneracingvae.Vector3r(0, 0, 10)
# takeoff_orientation = airsimdroneracingvae.Vector3r(1, 0, 0)
# client.plot_tf([takeoff_pose], duration=20.0, vehicle_name=drone_name)
# client.moveOnSplineAsync([airsimdroneracingvae.Vector3r(0, 0, -3)], vel_max=15.0, acc_max=5.0, vehicle_name=drone_name, viz_traj=True).join()
client.moveOnSplineVelConstraintsAsync([takeoff_position], [takeoff_orientation], vel_max=vel_max, acc_max=acc_max, vehicle_name=drone_name, viz_traj=False).join()
# client.moveOnSplineVelConstraintsAsync([airsimdroneracingvae.Vector3r(1, 0, 8)], [airsimdroneracingvae.Vector3r(1, 0, 0)], vel_max=vel_max, acc_max=acc_max, vehicle_name=drone_name, viz_traj=True)
time.sleep(1.0)
img_res = 64
if policy_type == 'bc_con':
training_mode = 'latent'
latent_space_constraints = True
bc_weights_path = '/home/rb/all_files/model_outputs/bc_con/bc_model_150.ckpt'
feature_weights_path = '/home/rb/all_files/model_outputs/cmvae_con/cmvae_model_40.ckpt'
elif policy_type == 'bc_unc':
training_mode = 'latent'
latent_space_constraints = False
bc_weights_path = '/home/rb/all_files/model_outputs/bc_unc/bc_model_150.ckpt'
feature_weights_path = '/home/rb/all_files/model_outputs/cmvae_unc/cmvae_model_45.ckpt'
elif policy_type == 'bc_img':
training_mode = 'latent'
latent_space_constraints = True
bc_weights_path = '/home/rb/all_files/model_outputs/bc_img/bc_model_100.ckpt'
feature_weights_path = '/home/rb/all_files/model_outputs/cmvae_img/cmvae_model_45.ckpt'
elif policy_type == 'bc_reg':
training_mode = 'reg'
latent_space_constraints = True
bc_weights_path = '/home/rb/all_files/model_outputs/bc_reg/bc_model_80.ckpt'
feature_weights_path = '/home/rb/all_files/model_outputs/reg/reg_model_25.ckpt'
elif policy_type == 'bc_full':
training_mode = 'full'
latent_space_constraints = True
bc_weights_path = '/home/rb/all_files/model_outputs/bc_full/bc_model_120.ckpt'
feature_weights_path = None
vel_regressor = vel_regressor.VelRegressor(regressor_type=training_mode, bc_weights_path=bc_weights_path,
feature_weights_path=feature_weights_path,
latent_space_constraints=latent_space_constraints)
count = 0
max_count = 50
times_net = np.zeros((max_count,))
times_loop = np.zeros((max_count,))
while True:
start_time = time.time()
img_batch_1, cam_pos, cam_orientation = process_image(client, img_res)
elapsed_time_net = time.time() - start_time
times_net[count] = elapsed_time_net
p_o_b = airsimdroneracingvae.types.Pose(cam_pos, cam_orientation)
vel_cmd = vel_regressor.predict_velocities(img_batch_1, p_o_b)
# print(vel_cmd)
# print('Before sending vel cmd')
move_drone(client, vel_cmd)
# print('After sending vel cmd')
# time.sleep(0.05)
elapsed_time_loop = time.time() - start_time
times_loop[count] = elapsed_time_loop
count = count + 1
if count == max_count:
count = 0
avg_time = np.mean(times_net)
avg_freq = 1.0/avg_time
print('Avg network time over {} iterations: {} ms | {} Hz'.format(max_count, avg_time*1000, avg_freq))
avg_time = np.mean(times_loop)
avg_freq = 1.0 / avg_time
print('Avg loop time over {} iterations: {} ms | {} Hz'.format(max_count, avg_time * 1000, avg_freq))
|
AirSim-Drone-Racing-VAE-Imitation/imitation_learning/bc_navigation.py/0
|
{
"file_path": "AirSim-Drone-Racing-VAE-Imitation/imitation_learning/bc_navigation.py",
"repo_id": "AirSim-Drone-Racing-VAE-Imitation",
"token_count": 3194
}
| 82 |
from argparse import ArgumentParser
import airsimneurips as airsim
import time
import utils
import threading
import numpy as np
import cv2
from baseline_racer import BaselineRacer
class BaselineRacerImageBenchmarker(BaselineRacer):
def __init__(self,
img_benchmark_type = 'simGetImage',
drone_name = "drone_1",
viz_traj = False,
viz_traj_color_rgba=[1.0, 1.0, 0.0, 1.0],
viz_image_cv2 = False):
super().__init__(drone_name=drone_name, viz_traj=viz_traj, viz_image_cv2=viz_image_cv2)
self.image_benchmark_num_images = 0
self.image_benchmark_total_time = 0.0
self.image_callback_thread = None
if img_benchmark_type == "simGetImage":
self.image_callback_thread = threading.Thread(target=self.repeat_timer_img, args=(self.image_callback_benchmark_simGetImage, 0.05))
if img_benchmark_type == "simGetImages":
self.image_callback_thread = threading.Thread(target=self.repeat_timer_img, args=(self.image_callback_benchmark_simGetImages, 0.05))
self.is_image_thread_active = False
def start_img_benchmark_thread(self):
if not self.is_image_thread_active:
self.is_image_thread_active = True
self.image_callback_thread.start()
print("Started img image_callback thread")
def stop_img_benchmark_thread(self):
if self.is_image_thread_active:
self.is_image_thread_active = False
self.image_callback_thread.join()
print("Stopped image callback thread.")
def repeat_timer_img(self, task, period):
while self.is_image_thread_active:
task()
time.sleep(period)
def print_benchmark_results(self):
avg_fps = 1.0 / ((self.image_benchmark_total_time) / float(self.image_benchmark_num_images))
print(self.level_name + ": {} avg_fps for {} num of images".format(avg_fps, self.image_benchmark_num_images))
def image_callback_benchmark_simGetImage(self):
self.image_benchmark_num_images += 1
iter_start_time = time.time()
response = self.airsim_client_images.simGetImage("fpv_cam", airsim.ImageType.Scene)
img_rgb = cv2.imdecode(airsim.string_to_uint8_array(response), cv2.IMREAD_UNCHANGED)
self.image_benchmark_total_time += time.time() - iter_start_time
avg_fps = 1.0 / ((self.image_benchmark_total_time) / float(self.image_benchmark_num_images))
print(self.level_name + ": {} avg_fps for {} num of images".format(avg_fps, self.image_benchmark_num_images))
# uncomment following lines to viz image
# if self.viz_image_cv2:
# cv2.imshow("img_rgb", img_rgb_1d_new)
# cv2.waitKey(1)
def image_callback_benchmark_simGetImages(self):
self.image_benchmark_num_images += 1
iter_start_time = time.time()
request = [airsim.ImageRequest("fpv_cam", airsim.ImageType.Scene, False, False)]
response = self.airsim_client_images.simGetImages(request)
img_rgb_1d = np.fromstring(response[0].image_data_uint8, dtype=np.uint8)
img_rgb = img_rgb_1d.reshape(response[0].height, response[0].width, 3)
self.image_benchmark_total_time += time.time() - iter_start_time
avg_fps = 1.0 / ((self.image_benchmark_total_time) / float(self.image_benchmark_num_images))
print(self.level_name + ": {} avg_fps for {} num of images".format(avg_fps, self.image_benchmark_num_images))
# uncomment following lines to viz image
# if self.viz_image_cv2:
# cv2.imshow("img_rgb", img_rgb_1d_new)
# cv2.waitKey(1)
def main(args):
# ensure you have generated the neurips planning settings file by running python generate_settings_file.py
baseline_racer = BaselineRacerImageBenchmarker(img_benchmark_type=args.img_benchmark_type, \
drone_name="drone_1", \
viz_traj=args.viz_traj, \
viz_traj_color_rgba=[1.0, 1.0, 0.0, 1.0], \
viz_image_cv2=args.viz_image_cv2)
baseline_racer.load_level(args.level_name)
if args.level_name == "Qualifier_Tier_1":
args.race_tier = 1
if args.level_name == "Qualifier_Tier_2":
args.race_tier = 2
if args.level_name == "Qualifier_Tier_3":
args.race_tier = 3
baseline_racer.start_race(args.race_tier)
baseline_racer.initialize_drone()
baseline_racer.takeoff_with_moveOnSpline()
baseline_racer.get_ground_truth_gate_poses()
baseline_racer.start_img_benchmark_thread()
baseline_racer.fly_through_all_gates_at_once_with_moveOnSpline().join()
baseline_racer.stop_img_benchmark_thread()
baseline_racer.print_benchmark_results()
if __name__ == "__main__":
parser = ArgumentParser()
parser.add_argument('--level_name', type=str, choices=["Soccer_Field_Easy", "Soccer_Field_Medium", "ZhangJiaJie_Medium", "Building99_Hard",
"Qualifier_Tier_1", "Qualifier_Tier_2", "Qualifier_Tier_3"], default="ZhangJiaJie_Medium")
parser.add_argument('--enable_viz_traj', dest='viz_traj', action='store_true', default=False)
parser.add_argument('--img_benchmark_type', type=str, choices=["simGetImage", "simGetImages"], default="simGetImages")
parser.add_argument('--enable_viz_image_cv2', dest='viz_image_cv2', action='store_true', default=False)
parser.add_argument('--race_tier', type=int, choices=[1,2,3], default=1)
args = parser.parse_args()
main(args)
|
AirSim-NeurIPS2019-Drone-Racing/baselines/baseline_racer_image_benchmarker.py/0
|
{
"file_path": "AirSim-NeurIPS2019-Drone-Racing/baselines/baseline_racer_image_benchmarker.py",
"repo_id": "AirSim-NeurIPS2019-Drone-Racing",
"token_count": 2341
}
| 83 |
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License.
from logging import INFO, LogRecord, getLogger
from typing import Dict, Optional
from opentelemetry.sdk._logs import LoggingHandler
from opentelemetry.util.types import Attributes
_APPLICATION_INSIGHTS_EVENT_MARKER_ATTRIBUTE = (
"APPLICATION_INSIGHTS_EVENT_MARKER_ATTRIBUTE"
)
_event_logger = getLogger(__name__)
_event_logger.propagate = False
class _AzureMonitorOpenTelemetryEventHandler(LoggingHandler):
@staticmethod
def _get_attributes(record: LogRecord) -> Attributes:
attributes = LoggingHandler._get_attributes(record)
attributes[_APPLICATION_INSIGHTS_EVENT_MARKER_ATTRIBUTE] = True
return attributes
class _AzureMonitorEventsExtension:
_initialized = False
def _initialize():
if not _AzureMonitorEventsExtension._initialized:
_event_logger.addHandler(_AzureMonitorOpenTelemetryEventHandler())
_event_logger.setLevel(INFO)
_AzureMonitorEventsExtension._initialized = True
def track_event(name: str, custom_dimensions: Optional[Dict[str, str]] = None):
_AzureMonitorEventsExtension._initialize()
_event_logger.info(name, extra=custom_dimensions)
|
ApplicationInsights-Python/azure-monitor-events-extension/azure/monitor/events/extension/_events.py/0
|
{
"file_path": "ApplicationInsights-Python/azure-monitor-events-extension/azure/monitor/events/extension/_events.py",
"repo_id": "ApplicationInsights-Python",
"token_count": 438
}
| 84 |
#!/bin/bash
set -e
if [ -z "$DOCKER_GROUP_ID" ]; then
groupadd docker
else
groupadd -g "$DOCKER_GROUP_ID" docker
fi
usermod -aG docker "$1" && newgrp docker
getent group docker
|
AzureTRE/.devcontainer/scripts/docker-client.sh/0
|
{
"file_path": "AzureTRE/.devcontainer/scripts/docker-client.sh",
"repo_id": "AzureTRE",
"token_count": 77
}
| 85 |
{
"scriptFile": "__init__.py",
"bindings": [
{
"name": "msg",
"type": "serviceBusTrigger",
"direction": "in",
"queueName": "%AIRLOCK_STATUS_CHANGED_QUEUE_NAME%",
"connection": "SB_CONNECTION_STRING"
},
{
"type": "eventGrid",
"name": "stepResultEvent",
"topicEndpointUri": "EVENT_GRID_STEP_RESULT_TOPIC_URI_SETTING",
"topicKeySetting": "EVENT_GRID_STEP_RESULT_TOPIC_KEY_SETTING",
"direction": "out"
},
{
"type": "eventGrid",
"name": "dataDeletionEvent",
"topicEndpointUri": "EVENT_GRID_DATA_DELETION_TOPIC_URI_SETTING",
"topicKeySetting": "EVENT_GRID_DATA_DELETION_TOPIC_KEY_SETTING",
"direction": "out"
}
]
}
|
AzureTRE/airlock_processor/StatusChangedQueueTrigger/function.json/0
|
{
"file_path": "AzureTRE/airlock_processor/StatusChangedQueueTrigger/function.json",
"repo_id": "AzureTRE",
"token_count": 352
}
| 86 |
FROM python:3.8-slim-bullseye as base
COPY requirements.txt /.
RUN pip3 install --no-cache-dir -r requirements.txt
FROM base as test
COPY requirements-dev.txt /.
RUN pip3 install --no-cache-dir -r requirements-dev.txt
COPY . /api
WORKDIR /api
RUN ./run_tests_and_exit_succesfully.sh
FROM scratch as test-results
COPY --from=test /test-results/* /.
FROM base as runtime
COPY . /api
WORKDIR /api
RUN groupadd -r api && useradd -r -s /bin/false -g api api_user
USER api_user
CMD ["gunicorn", "main:app", "--bind", "0.0.0.0:8000", "-k", "uvicorn.workers.UvicornWorker","--timeout", "60", "--workers", "5"]
|
AzureTRE/api_app/Dockerfile/0
|
{
"file_path": "AzureTRE/api_app/Dockerfile",
"repo_id": "AzureTRE",
"token_count": 240
}
| 87 |
from collections import defaultdict
from typing import Any, DefaultDict, Dict, Optional
from fastapi import APIRouter, Request, Depends, HTTPException, status
from fastapi.openapi.docs import get_swagger_ui_html, get_swagger_ui_oauth2_redirect_html
from fastapi.openapi.utils import get_openapi
from api.helpers import get_repository
from db.repositories.workspaces import WorkspaceRepository
from api.routes import health, ping, workspaces, workspace_templates, workspace_service_templates, user_resource_templates, \
shared_services, shared_service_templates, migrations, costs, airlock, operations, metadata
from core import config
from resources import strings
core_tags_metadata = [
{"name": "health", "description": "Verify that the TRE is up and running"},
{"name": "workspace templates", "description": "**TRE admin** registers and can access templates"},
{"name": "workspace service templates", "description": "**TRE admin** registers templates and can access templates"},
{"name": "user resource templates", "description": "**TRE admin** registers templates and can access templates"},
{"name": "workspaces", "description": "**TRE admin** administers workspaces, **TRE Users** can view their own workspaces"},
]
workspace_tags_metadata = [
{"name": "workspaces", "description": " **Workspace Owners and Researchers** can view their own workspaces"},
{"name": "workspace services", "description": "**Workspace Owners** administer workspace services, **Workspace Owners and Researchers** can view services in the workspaces they belong to"},
{"name": "user resources", "description": "**Researchers** administer and can view their own researchers, **Workspace Owners** can view/update/delete all user resources in their workspaces"},
{"name": "shared services", "description": "**TRE administratiors** administer shared services"},
]
# Root
router = APIRouter()
router.include_router(health.router, tags=["health"])
router.include_router(ping.router, tags=["health"])
router.include_router(metadata.router, tags=["metadata"])
# Core API
core_router = APIRouter(prefix=config.API_PREFIX)
core_router.include_router(health.router, tags=["health"])
core_router.include_router(ping.router, tags=["health"])
core_router.include_router(metadata.router, tags=["metadata"])
core_router.include_router(workspace_templates.workspace_templates_admin_router, tags=["workspace templates"])
core_router.include_router(workspace_service_templates.workspace_service_templates_core_router, tags=["workspace service templates"])
core_router.include_router(user_resource_templates.user_resource_templates_core_router, tags=["user resource templates"])
core_router.include_router(shared_service_templates.shared_service_templates_core_router, tags=["shared service templates"])
core_router.include_router(shared_services.shared_services_router, tags=["shared services"])
core_router.include_router(operations.operations_router, tags=["operations"])
core_router.include_router(workspaces.workspaces_core_router, tags=["workspaces"])
core_router.include_router(workspaces.workspaces_shared_router, tags=["workspaces"])
core_router.include_router(migrations.migrations_core_router, tags=["migrations"])
core_router.include_router(costs.costs_core_router, tags=["costs"])
core_router.include_router(costs.costs_workspace_router, tags=["costs"])
core_swagger_router = APIRouter()
swagger_disabled_router = APIRouter()
openapi_definitions: DefaultDict[str, Optional[Dict[str, Any]]] = defaultdict(lambda: None)
@core_swagger_router.get("/openapi.json", include_in_schema=False, name="core_openapi")
async def core_openapi(request: Request):
global openapi_definitions
if openapi_definitions["core"] is None:
openapi_definitions["core"] = get_openapi(
title=f"{config.PROJECT_NAME}",
description=config.API_DESCRIPTION,
version=config.VERSION,
routes=core_router.routes,
tags=core_tags_metadata
)
return openapi_definitions["core"]
@core_swagger_router.get('/docs/oauth2-redirect', include_in_schema=False)
async def swagger_ui_redirect():
return get_swagger_ui_oauth2_redirect_html()
@core_swagger_router.get("/docs", include_in_schema=False, name="core_swagger")
async def get_swagger(request: Request):
swagger_ui_html = get_swagger_ui_html(
openapi_url="openapi.json",
title=request.app.title + " - Swagger UI",
oauth2_redirect_url="/api/docs/oauth2-redirect",
init_oauth={
"usePkceWithAuthorizationCodeGrant": True,
"clientId": config.SWAGGER_UI_CLIENT_ID,
"scopes": ["openid", "offline_access", config.API_ROOT_SCOPE]
}
)
return swagger_ui_html
@swagger_disabled_router.get("/docs", include_in_schema=False, name="swagger_disabled")
async def get_disabled_swagger():
raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail=strings.SWAGGER_DISABLED)
# Workspace API
workspace_router = APIRouter(prefix=config.API_PREFIX)
workspace_router.include_router(workspaces.workspaces_shared_router, tags=["workspaces"])
workspace_router.include_router(workspaces.workspace_services_workspace_router, tags=["workspace services"])
workspace_router.include_router(workspaces.user_resources_workspace_router, tags=["user resources"])
workspace_router.include_router(costs.costs_workspace_router, tags=["workspace costs"])
workspace_router.include_router(airlock.airlock_workspace_router, tags=["airlock"])
workspace_swagger_router = APIRouter()
workspace_swagger_disabled_router = APIRouter()
def get_scope(workspace) -> str:
# Cope with the fact that scope id can have api:// at the front.
return f"api://{workspace.properties['scope_id'].replace('api://','')}/user_impersonation"
@workspace_swagger_router.get("/workspaces/{workspace_id}/openapi.json", include_in_schema=False, name="openapi_definitions")
async def get_openapi_json(workspace_id: str, request: Request, workspace_repo=Depends(get_repository(WorkspaceRepository))):
global openapi_definitions
if openapi_definitions[workspace_id] is None:
openapi_definitions[workspace_id] = get_openapi(
title=f"{config.PROJECT_NAME} - Workspace {workspace_id}",
description=config.API_DESCRIPTION,
version=config.VERSION,
routes=workspace_router.routes,
tags=workspace_tags_metadata
)
workspace = await workspace_repo.get_workspace_by_id(workspace_id)
scope = {get_scope(workspace): "List and Get TRE Workspaces"}
openapi_definitions[workspace_id]['components']['securitySchemes']['oauth2']['flows']['authorizationCode']['scopes'] = scope
# Add an example into every workspace_id path parameter so users don't have to cut and paste them in.
for route in openapi_definitions[workspace_id]['paths'].values():
for verb in route.values():
# We now have a list of parameters for each route
for parameter in verb['parameters']:
if (parameter['name'] == 'workspace_id'):
parameter['schema']['example'] = workspace_id
return openapi_definitions[workspace_id]
@workspace_swagger_router.get("/workspaces/{workspace_id}/docs", include_in_schema=False, name="workspace_swagger")
async def get_workspace_swagger(workspace_id, request: Request, workspace_repo=Depends(get_repository(WorkspaceRepository))):
workspace = await workspace_repo.get_workspace_by_id(workspace_id)
scope = get_scope(workspace)
swagger_ui_html = get_swagger_ui_html(
openapi_url="openapi.json",
title=request.app.title + " - Swagger UI",
oauth2_redirect_url="/api/docs/oauth2-redirect",
init_oauth={
"usePkceWithAuthorizationCodeGrant": True,
"clientId": config.SWAGGER_UI_CLIENT_ID,
"scopes": ["openid", "offline_access", scope]
}
)
return swagger_ui_html
@workspace_swagger_disabled_router.get("/workspaces/{workspace_id}/docs", include_in_schema=False, name="workspace_swagger_disabled")
async def get_disabled_workspace_swagger():
raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail=strings.SWAGGER_DISABLED)
if config.ENABLE_SWAGGER:
core_router.include_router(core_swagger_router)
workspace_router.include_router(workspace_swagger_router)
else:
core_router.include_router(swagger_disabled_router)
workspace_router.include_router(workspace_swagger_disabled_router)
router.include_router(core_router)
router.include_router(workspace_router)
|
AzureTRE/api_app/api/routes/api.py/0
|
{
"file_path": "AzureTRE/api_app/api/routes/api.py",
"repo_id": "AzureTRE",
"token_count": 3153
}
| 88 |
from contextlib import asynccontextmanager
from core.config import MANAGED_IDENTITY_CLIENT_ID, AAD_AUTHORITY_URL
from azure.core.credentials import TokenCredential
from urllib.parse import urlparse
from azure.identity import (
DefaultAzureCredential,
ManagedIdentityCredential,
ChainedTokenCredential,
)
from azure.identity.aio import (
DefaultAzureCredential as DefaultAzureCredentialASync,
ManagedIdentityCredential as ManagedIdentityCredentialASync,
ChainedTokenCredential as ChainedTokenCredentialASync,
)
def get_credential() -> TokenCredential:
if MANAGED_IDENTITY_CLIENT_ID:
return ChainedTokenCredential(
ManagedIdentityCredential(client_id=MANAGED_IDENTITY_CLIENT_ID)
)
else:
return DefaultAzureCredential(authority=urlparse(AAD_AUTHORITY_URL).netloc,
exclude_shared_token_cache_credential=True,
exclude_workload_identity_credential=True,
exclude_developer_cli_credential=True,
exclude_managed_identity_credential=True,
exclude_powershell_credential=True
)
async def get_credential_async():
return (
ChainedTokenCredentialASync(
ManagedIdentityCredentialASync(client_id=MANAGED_IDENTITY_CLIENT_ID)
)
if MANAGED_IDENTITY_CLIENT_ID
else DefaultAzureCredentialASync(authority=urlparse(AAD_AUTHORITY_URL).netloc,
exclude_shared_token_cache_credential=True,
exclude_workload_identity_credential=True,
exclude_developer_cli_credential=True,
exclude_managed_identity_credential=True,
exclude_powershell_credential=True
)
)
@asynccontextmanager
async def get_credential_async_context() -> TokenCredential:
"""
Context manager which yields the default credentials.
"""
credential = await get_credential_async()
yield credential
await credential.close()
|
AzureTRE/api_app/core/credentials.py/0
|
{
"file_path": "AzureTRE/api_app/core/credentials.py",
"repo_id": "AzureTRE",
"token_count": 1152
}
| 89 |
import uuid
from typing import List, Tuple
from pydantic import parse_obj_as
from db.repositories.resources_history import ResourceHistoryRepository
from models.domain.resource_template import ResourceTemplate
from models.domain.authentication import User
from db.errors import EntityDoesNotExist
from db.repositories.resource_templates import ResourceTemplateRepository
from db.repositories.resources import ResourceRepository, IS_NOT_DELETED_CLAUSE
from models.domain.resource import ResourceType
from models.domain.user_resource import UserResource
from models.schemas.resource import ResourcePatch
from models.schemas.user_resource import UserResourceInCreate
class UserResourceRepository(ResourceRepository):
@classmethod
async def create(cls):
cls = UserResourceRepository()
await super().create()
return cls
@staticmethod
def user_resources_query(workspace_id: str, service_id: str):
return f'SELECT * FROM c WHERE c.resourceType = "{ResourceType.UserResource}" AND c.parentWorkspaceServiceId = "{service_id}" AND c.workspaceId = "{workspace_id}"'
@staticmethod
def active_user_resources_query(workspace_id: str, service_id: str):
return f'SELECT * FROM c WHERE {IS_NOT_DELETED_CLAUSE} AND c.resourceType = "{ResourceType.UserResource}" AND c.parentWorkspaceServiceId = "{service_id}" AND c.workspaceId = "{workspace_id}"'
async def create_user_resource_item(self, user_resource_input: UserResourceInCreate, workspace_id: str, parent_workspace_service_id: str, parent_template_name: str, user_id: str, user_roles: List[str]) -> Tuple[UserResource, ResourceTemplate]:
full_user_resource_id = str(uuid.uuid4())
template = await self.validate_input_against_template(user_resource_input.templateName, user_resource_input, ResourceType.UserResource, user_roles, parent_template_name)
# we don't want something in the input to overwrite the system parameters, so dict.update can't work.
resource_spec_parameters = {**user_resource_input.properties, **self.get_user_resource_spec_params()}
user_resource = UserResource(
id=full_user_resource_id,
workspaceId=workspace_id,
ownerId=user_id,
parentWorkspaceServiceId=parent_workspace_service_id,
templateName=user_resource_input.templateName,
templateVersion=template.version,
properties=resource_spec_parameters,
resourcePath=f'/workspaces/{workspace_id}/workspace-services/{parent_workspace_service_id}/user-resources/{full_user_resource_id}',
etag=''
)
return user_resource, template
async def get_user_resources_for_workspace_service(self, workspace_id: str, service_id: str) -> List[UserResource]:
"""
returns a list of "non-deleted" user resources linked to this workspace service
"""
query = self.active_user_resources_query(workspace_id, service_id)
user_resources = await self.query(query=query)
return parse_obj_as(List[UserResource], user_resources)
async def get_user_resource_by_id(self, workspace_id: str, service_id: str, resource_id: str) -> UserResource:
query = self.user_resources_query(workspace_id, service_id) + f' AND c.id = "{resource_id}"'
user_resources = await self.query(query=query)
if not user_resources:
raise EntityDoesNotExist
return parse_obj_as(UserResource, user_resources[0])
def get_user_resource_spec_params(self):
return self.get_resource_base_spec_params()
async def patch_user_resource(self, user_resource: UserResource, user_resource_patch: ResourcePatch, etag: str, resource_template_repo: ResourceTemplateRepository, resource_history_repo: ResourceHistoryRepository, parent_template_name: str, user: User, force_version_update: bool) -> Tuple[UserResource, ResourceTemplate]:
# get user resource template
user_resource_template = await resource_template_repo.get_template_by_name_and_version(user_resource.templateName, user_resource.templateVersion, ResourceType.UserResource, parent_service_name=parent_template_name)
return await self.patch_resource(user_resource, user_resource_patch, user_resource_template, etag, resource_template_repo, resource_history_repo, user, force_version_update)
|
AzureTRE/api_app/db/repositories/user_resources.py/0
|
{
"file_path": "AzureTRE/api_app/db/repositories/user_resources.py",
"repo_id": "AzureTRE",
"token_count": 1493
}
| 90 |
from enum import Enum
from typing import List, Optional
from pydantic import Field
from pydantic.types import UUID4
from models.domain.azuretremodel import AzureTREModel
from models.domain.resource import Output, ResourceType
from resources import strings
class Status(str, Enum):
"""
Operation status
"""
AwaitingDeployment = strings.RESOURCE_STATUS_AWAITING_DEPLOYMENT
Deploying = strings.RESOURCE_STATUS_DEPLOYING
Deployed = strings.RESOURCE_STATUS_DEPLOYED
DeploymentFailed = strings.RESOURCE_STATUS_DEPLOYMENT_FAILED
AwaitingUpdate = strings.RESOURCE_STATUS_AWAITING_UPDATE
Updating = strings.RESOURCE_STATUS_UPDATING
Updated = strings.RESOURCE_STATUS_UPDATED
UpdatingFailed = strings.RESOURCE_STATUS_UPDATING_FAILED
AwaitingDeletion = strings.RESOURCE_STATUS_AWAITING_DELETION
Deleting = strings.RESOURCE_STATUS_DELETING
Deleted = strings.RESOURCE_STATUS_DELETED
DeletingFailed = strings.RESOURCE_STATUS_DELETING_FAILED
AwaitingAction = strings.RESOURCE_STATUS_AWAITING_ACTION
InvokingAction = strings.RESOURCE_ACTION_STATUS_INVOKING
ActionSucceeded = strings.RESOURCE_ACTION_STATUS_SUCCEEDED
ActionFailed = strings.RESOURCE_ACTION_STATUS_FAILED
PipelineRunning = strings.RESOURCE_ACTION_STATUS_PIPELINE_RUNNING # set whilst a resource in a pipeline is running, as each step will have its own status
class OperationStep(AzureTREModel):
"""
Model to define a step in an operation. Each step references either a secondary resource or the primary resource (stepId=main)
The steps are built up front as the operation is created from the initial user request.
As each step completes, the next one is processed.
"""
id: str = Field(title="Id", description="Unique id identifying the step")
templateStepId: str = Field(title="templateStepId", description="Unique id identifying the step")
stepTitle: Optional[str] = Field(title="stepTitle", description="Human readable title of what the step is for")
resourceId: Optional[str] = Field(title="resourceId", description="Id of the resource to update")
resourceTemplateName: Optional[str] = Field("", title="resourceTemplateName", description="Name of the template for the resource under change")
resourceType: Optional[ResourceType] = Field(title="resourceType", description="Type of resource under change")
resourceAction: Optional[str] = Field(title="resourceAction", description="Action - install / upgrade / uninstall etc")
status: Optional[Status] = Field(None, title="Operation step status")
message: Optional[str] = Field("", title="Additional operation step status information")
updatedWhen: Optional[float] = Field("", title="POSIX Timestamp for When the operation step was updated")
# An example for this property will be if we have a step that is responsible for updating the firewall, and its origin was the guacamole workspace service, the id here will be the guacamole id
sourceTemplateResourceId: Optional[str] = Field(title="sourceTemplateResourceId", description="Id of the parent of the resource to update")
def is_success(self) -> bool:
return self.status in (
Status.ActionSucceeded,
Status.Deployed,
Status.Deleted,
Status.Updated
)
def is_failure(self) -> bool:
return self.status in (
Status.ActionFailed,
Status.DeletingFailed,
Status.DeploymentFailed,
Status.UpdatingFailed
)
def is_action(self) -> bool:
return self.status in (
Status.ActionSucceeded,
Status.ActionFailed,
Status.InvokingAction
)
class Operation(AzureTREModel):
"""
Operation model
"""
id: str = Field(title="Id", description="GUID identifying the operation")
resourceId: str = Field(title="resourceId", description="GUID identifying the resource")
resourcePath: str = Field(title="resourcePath", description="Path of the resource undergoing change, i.e. '/workspaces/guid/workspace-services/guid/'")
resourceVersion: int = Field(0, title="resourceVersion", description="Version of the resource this operation relates to")
status: Status = Field(None, title="Operation status")
action: str = Field(title="action", description="Name of the action being performed on the resource, i.e. install, uninstall, start")
message: str = Field("", title="Additional operation status information")
createdWhen: float = Field("", title="POSIX Timestamp for when the operation was submitted")
updatedWhen: float = Field("", title="POSIX Timestamp for When the operation was updated")
user: dict = {}
steps: Optional[List[OperationStep]] = Field(None, title="Operation Steps")
class DeploymentStatusUpdateMessage(AzureTREModel):
"""
Model for service bus message flowing back to API to update status in DB
"""
operationId: UUID4 = Field(title="", description="")
stepId: str = Field(title="", description="")
id: UUID4 = Field(title="", description="")
status: Status = Field(title="", description="")
message: str = Field(title="", description="")
outputs: List[Output] = Field(title="", description="", default=[])
|
AzureTRE/api_app/models/domain/operation.py/0
|
{
"file_path": "AzureTRE/api_app/models/domain/operation.py",
"repo_id": "AzureTRE",
"token_count": 1691
}
| 91 |
from typing import List
from pydantic import BaseModel
class Migration(BaseModel):
"""
Migration
"""
issueNumber: str
status: str
class MigrationOutList(BaseModel):
migrations: List[Migration]
|
AzureTRE/api_app/models/schemas/migrations.py/0
|
{
"file_path": "AzureTRE/api_app/models/schemas/migrations.py",
"repo_id": "AzureTRE",
"token_count": 74
}
| 92 |
import base64
from collections import defaultdict
from enum import Enum
from typing import List, Optional
import jwt
import requests
from fastapi import Request, HTTPException, status
from msal import ConfidentialClientApplication
from services.access_service import AccessService, AuthConfigValidationError
from core import config
from db.errors import EntityDoesNotExist
from models.domain.authentication import User, RoleAssignment
from models.domain.workspace import Workspace, WorkspaceRole
from resources import strings
from db.repositories.workspaces import WorkspaceRepository
from services.logging import logger
from cryptography.hazmat.primitives.asymmetric import rsa
from cryptography.hazmat.backends import default_backend
from cryptography.hazmat.primitives import serialization
MICROSOFT_GRAPH_URL = config.MICROSOFT_GRAPH_URL.strip("/")
class PrincipalType(Enum):
User = "User"
Group = "Group"
ServicePrincipal = "ServicePrincipal"
class AzureADAuthorization(AccessService):
_jwt_keys: dict = {}
require_one_of_roles = None
aad_instance = config.AAD_AUTHORITY_URL
TRE_CORE_ROLES = ['TREAdmin', 'TREUser']
WORKSPACE_ROLES_DICT = {'WorkspaceOwner': 'app_role_id_workspace_owner', 'WorkspaceResearcher': 'app_role_id_workspace_researcher', 'AirlockManager': 'app_role_id_workspace_airlock_manager'}
def __init__(self, auto_error: bool = True, require_one_of_roles: Optional[list] = None):
super(AzureADAuthorization, self).__init__(
authorizationUrl=f"{self.aad_instance}/{config.AAD_TENANT_ID}/oauth2/v2.0/authorize",
tokenUrl=f"{self.aad_instance}/{config.AAD_TENANT_ID}/oauth2/v2.0/token",
refreshUrl=f"{self.aad_instance}/{config.AAD_TENANT_ID}/oauth2/v2.0/token",
scheme_name="oauth2",
auto_error=auto_error
)
self.require_one_of_roles = require_one_of_roles
async def __call__(self, request: Request) -> User:
token: str = await super(AzureADAuthorization, self).__call__(request)
decoded_token = None
# Try workspace app registration if appropriate
if 'workspace_id' in request.path_params and any(role in self.require_one_of_roles for role in self.WORKSPACE_ROLES_DICT.keys()):
# as we have a workspace_id not given, try decoding token
logger.debug("Workspace ID was provided. Getting Workspace API app registration")
try:
# get the app reg id - which might be blank if the workspace hasn't fully created yet.
# if it's blank, don't use workspace auth, use core auth - and a TRE Admin can still get it
app_reg_id = await self._fetch_ws_app_reg_id_from_ws_id(request)
if app_reg_id != "":
decoded_token = self._decode_token(token, app_reg_id)
except HTTPException as h:
raise h
except Exception as e:
logger.debug(e)
logger.debug("Failed to decode using workspace_id, trying with TRE API app registration")
pass
# Try TRE API app registration if appropriate
if decoded_token is None and any(role in self.require_one_of_roles for role in self.TRE_CORE_ROLES):
try:
decoded_token = self._decode_token(token, config.API_AUDIENCE)
except jwt.exceptions.InvalidSignatureError:
logger.debug("Failed to decode using TRE API app registration (Invalid Signatrue)")
raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail=strings.INVALID_SIGNATURE)
except jwt.exceptions.ExpiredSignatureError:
logger.debug("Failed to decode using TRE API app registration (Expired Signature)")
raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail=strings.EXPIRED_SIGNATURE)
except jwt.exceptions.InvalidTokenError:
# any other token validation exception, we want to catch all of these...
logger.debug("Failed to decode using TRE API app registration (Invalid token)")
raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail=strings.INVALID_TOKEN)
except Exception as e:
# Unexpected token decoding/validation exception. making sure we are not crashing (with 500)
logger.debug(e)
pass
# Failed to decode token using either app registration
if decoded_token is None:
raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail=strings.AUTH_UNABLE_TO_VALIDATE_TOKEN)
try:
user = self._get_user_from_token(decoded_token)
except Exception as e:
logger.debug(e)
raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail=strings.ACCESS_UNABLE_TO_GET_ROLE_ASSIGNMENTS_FOR_USER, headers={"WWW-Authenticate": "Bearer"})
try:
if not any(role in self.require_one_of_roles for role in user.roles):
raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail=f'{strings.ACCESS_USER_DOES_NOT_HAVE_REQUIRED_ROLE}: {self.require_one_of_roles}', headers={"WWW-Authenticate": "Bearer"})
except Exception as e:
logger.debug(e)
raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail=f'{strings.ACCESS_USER_DOES_NOT_HAVE_REQUIRED_ROLE}: {self.require_one_of_roles}', headers={"WWW-Authenticate": "Bearer"})
return user
@staticmethod
async def _fetch_ws_app_reg_id_from_ws_id(request: Request) -> str:
workspace_id = None
if "workspace_id" not in request.path_params:
logger.error("Neither a workspace ID nor a default app registration id were provided")
raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail=strings.AUTH_COULD_NOT_VALIDATE_CREDENTIALS)
try:
workspace_id = request.path_params['workspace_id']
ws_repo = await WorkspaceRepository.create()
workspace = await ws_repo.get_workspace_by_id(workspace_id)
ws_app_reg_id = ""
if "client_id" in workspace.properties:
ws_app_reg_id = workspace.properties['client_id']
return ws_app_reg_id
except EntityDoesNotExist:
logger.exception(strings.WORKSPACE_DOES_NOT_EXIST)
raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail=strings.WORKSPACE_DOES_NOT_EXIST)
except Exception:
logger.exception(f"Failed to get workspace app registration ID for workspace {workspace_id}")
raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail=strings.AUTH_COULD_NOT_VALIDATE_CREDENTIALS)
@staticmethod
def _get_user_from_token(decoded_token: dict) -> User:
user_id = decoded_token['oid']
return User(id=user_id,
name=decoded_token.get('name', ''),
email=decoded_token.get('email', ''),
roles=decoded_token.get('roles', []))
def _decode_token(self, token: str, ws_app_reg_id: str) -> dict:
key_id = self._get_key_id(token)
key = self._get_token_key(key_id)
logger.debug("workspace app registration id: %s", ws_app_reg_id)
return jwt.decode(token, key, options={"verify_signature": True}, algorithms=['RS256'], audience=ws_app_reg_id)
@staticmethod
def _get_key_id(token: str) -> str:
headers = jwt.get_unverified_header(token)
return headers['kid'] if headers and 'kid' in headers else None
@staticmethod
def _ensure_b64padding(key: str) -> str:
"""
The base64 encoded keys are not always correctly padded, so pad with the right number of =
"""
key = key.encode('utf-8')
missing_padding = len(key) % 4
for _ in range(missing_padding):
key = key + b'='
return key
def _get_token_key(self, key_id: str) -> str:
"""
Rather tha use PyJWKClient.get_signing_key_from_jwt every time, we'll get all the keys from AAD and cache them.
"""
if key_id not in AzureADAuthorization._jwt_keys:
response = requests.get(f"{self.aad_instance}/{config.AAD_TENANT_ID}/v2.0/.well-known/openid-configuration")
aad_metadata = response.json() if response.ok else None
jwks_uri = aad_metadata['jwks_uri'] if aad_metadata and 'jwks_uri' in aad_metadata else None
if jwks_uri:
response = requests.get(jwks_uri)
keys = response.json() if response.ok else None
if keys and 'keys' in keys:
for key in keys['keys']:
n = int.from_bytes(base64.urlsafe_b64decode(self._ensure_b64padding(key['n'])), "big")
e = int.from_bytes(base64.urlsafe_b64decode(self._ensure_b64padding(key['e'])), "big")
pub_key = rsa.RSAPublicNumbers(e, n).public_key(default_backend())
# Cache the PEM formatted public key.
AzureADAuthorization._jwt_keys[key['kid']] = pub_key.public_bytes(
encoding=serialization.Encoding.PEM,
format=serialization.PublicFormat.PKCS1
)
return AzureADAuthorization._jwt_keys[key_id]
# The below functions are needed to list which workspaces a specific user has access to i.e. GET /workspaces.
# The below functions require Directory.ReadAll permissions on AzureAD.
# If there is no need to list all workspaces for a specific user, then Directory.ReadAll permissions are not required.
@staticmethod
def _get_msgraph_token() -> str:
scopes = [f"{MICROSOFT_GRAPH_URL}/.default"]
app = ConfidentialClientApplication(client_id=config.API_CLIENT_ID, client_credential=config.API_CLIENT_SECRET, authority=f"{config.AAD_AUTHORITY_URL}/{config.AAD_TENANT_ID}")
try:
result = app.acquire_token_silent(scopes=scopes, account=None)
except Exception:
result = None
if not result:
logger.debug('No suitable token exists in cache, getting a new one from AAD')
result = app.acquire_token_for_client(scopes=scopes)
if "access_token" not in result:
raise Exception(f"API app registration access token cannot be retrieved. {result.get('error')}: {result.get('error_description')}")
return result["access_token"]
@staticmethod
def _get_auth_header(msgraph_token: str) -> dict:
return {'Authorization': 'Bearer ' + msgraph_token}
@staticmethod
def _get_service_principal_endpoint(client_id) -> str:
return f"{MICROSOFT_GRAPH_URL}/v1.0/serviceprincipals?$filter=appid eq '{client_id}'"
@staticmethod
def _get_service_principal_assigned_roles_endpoint(client_id) -> str:
return f"{MICROSOFT_GRAPH_URL}/v1.0/serviceprincipals/{client_id}/appRoleAssignedTo?$select=appRoleId,principalId,principalType"
@staticmethod
def _get_batch_endpoint() -> str:
return f"{MICROSOFT_GRAPH_URL}/v1.0/$batch"
@staticmethod
def _get_users_endpoint(user_object_id) -> str:
return "/users/" + user_object_id + "?$select=mail,id"
@staticmethod
def _get_group_members_endpoint(group_object_id) -> str:
return "/groups/" + group_object_id + "/transitiveMembers?$select=mail,id"
def _get_app_sp_graph_data(self, client_id: str) -> dict:
msgraph_token = self._get_msgraph_token()
sp_endpoint = self._get_service_principal_endpoint(client_id)
graph_data = requests.get(sp_endpoint, headers=self._get_auth_header(msgraph_token)).json()
return graph_data
def _get_user_role_assignments(self, client_id, msgraph_token):
sp_roles_endpoint = self._get_service_principal_assigned_roles_endpoint(client_id)
return requests.get(sp_roles_endpoint, headers=self._get_auth_header(msgraph_token)).json()
def _get_user_emails(self, roles_graph_data, msgraph_token):
batch_endpoint = self._get_batch_endpoint()
batch_request_body = self._get_batch_users_by_role_assignments_body(roles_graph_data)
headers = self._get_auth_header(msgraph_token)
headers["Content-type"] = "application/json"
max_number_request = 20
requests_from_batch = batch_request_body["requests"]
# We split the original batch request body in sub-lits with at most max_number_request elements
batch_request_body_list = [requests_from_batch[i:i + max_number_request] for i in range(0, len(requests_from_batch), max_number_request)]
users_graph_data = {"responses": []}
# For each sub-list it's required to call the batch endpoint for retrieveing user/group information
for request_body_element in batch_request_body_list:
batch_request_body_tmp = {"requests": request_body_element}
users_graph_data_tmp = requests.post(batch_endpoint, json=batch_request_body_tmp, headers=headers).json()
users_graph_data["responses"] = users_graph_data["responses"] + users_graph_data_tmp["responses"]
return users_graph_data
def _get_user_emails_from_response(self, users_graph_data):
user_emails = {}
for user_data in users_graph_data["responses"]:
# Handle user endpoint response
if "users" in user_data["body"]["@odata.context"] and user_data["body"]["mail"] is not None:
user_emails[user_data["body"]["id"]] = [user_data["body"]["mail"]]
# Handle group endpoint response
if "directoryObjects" in user_data["body"]["@odata.context"]:
group_members_emails = []
for group_member in user_data["body"]["value"]:
if group_member["mail"] is not None and group_member["mail"] not in group_members_emails:
group_members_emails.append(group_member["mail"])
user_emails[user_data["id"]] = group_members_emails
return user_emails
def get_workspace_role_assignment_details(self, workspace: Workspace):
msgraph_token = self._get_msgraph_token()
app_role_ids = {role_name: workspace.properties[role_id] for role_name, role_id in self.WORKSPACE_ROLES_DICT.items()}
inverted_app_role_ids = {role_id: role_name for role_name, role_id in app_role_ids.items()}
sp_id = workspace.properties["sp_id"]
roles_graph_data = self._get_user_role_assignments(sp_id, msgraph_token)
users_graph_data = self._get_user_emails(roles_graph_data, msgraph_token)
user_emails = self._get_user_emails_from_response(users_graph_data)
workspace_role_assignments_details = defaultdict(list)
for role_assignment in roles_graph_data["value"]:
principal_id = role_assignment["principalId"]
principal_type = role_assignment["principalType"]
if principal_type != "ServicePrincipal" and principal_id in user_emails:
app_role_id = role_assignment["appRoleId"]
app_role_name = inverted_app_role_ids.get(app_role_id)
if app_role_name:
workspace_role_assignments_details[app_role_name].extend(user_emails[principal_id])
return workspace_role_assignments_details
def _get_batch_users_by_role_assignments_body(self, roles_graph_data):
request_body = {"requests": []}
met_principal_ids = set()
for role_assignment in roles_graph_data['value']:
if role_assignment["principalId"] not in met_principal_ids:
batch_url = ""
if role_assignment["principalType"] == "User":
batch_url = self._get_users_endpoint(role_assignment["principalId"])
elif role_assignment["principalType"] == "Group":
batch_url = self._get_group_members_endpoint(role_assignment["principalId"])
else:
continue
request_body["requests"].append(
{"method": "GET",
"url": batch_url,
"id": role_assignment["principalId"]})
met_principal_ids.add(role_assignment["principalId"])
return request_body
# This method is called when you create a workspace and you already have an AAD App Registration
# to link it to. You pass in the client_id and go and get the extra information you need from AAD
# If the auth_type is `Automatic`, then these values will be written by Terraform.
def _get_app_auth_info(self, client_id: str) -> dict:
graph_data = self._get_app_sp_graph_data(client_id)
if 'value' not in graph_data or len(graph_data['value']) == 0:
logger.debug(graph_data)
raise AuthConfigValidationError(f"{strings.ACCESS_UNABLE_TO_GET_INFO_FOR_APP} {client_id}")
app_info = graph_data['value'][0]
authInfo = {'sp_id': app_info['id'], 'scope_id': app_info['servicePrincipalNames'][0]}
# Convert the roles into ids (We could have more roles defined in the app than we need.)
for appRole in app_info['appRoles']:
if appRole['value'] in self.WORKSPACE_ROLES_DICT.keys():
authInfo[self.WORKSPACE_ROLES_DICT[appRole['value']]] = appRole['id']
return authInfo
def _ms_graph_query(self, url: str, http_method: str, json=None) -> dict:
msgraph_token = self._get_msgraph_token()
auth_headers = self._get_auth_header(msgraph_token)
graph_data = {}
while True:
if not url:
break
logger.debug(f"Making request to: {url}")
if json:
response = requests.request(method=http_method, url=url, json=json, headers=auth_headers)
else:
response = requests.request(method=http_method, url=url, headers=auth_headers)
url = ""
if response.status_code == 200:
json_response = response.json()
graph_data = merge_dict(graph_data, json_response)
if '@odata.nextLink' in json_response:
url = json_response['@odata.nextLink']
else:
logger.error(f"MS Graph query to: {url} failed with status code {response.status_code}")
logger.error(f"Full response: {response}")
return graph_data
def _get_role_assignment_graph_data_for_user(self, user_id: str) -> dict:
user_endpoint = f"{MICROSOFT_GRAPH_URL}/v1.0/users/{user_id}/appRoleAssignments"
graph_data = self._ms_graph_query(user_endpoint, "GET")
return graph_data
def _get_role_assignment_graph_data_for_service_principal(self, principal_id: str) -> dict:
svc_principal_endpoint = f"{MICROSOFT_GRAPH_URL}/v1.0/servicePrincipals/{principal_id}/appRoleAssignments"
graph_data = self._ms_graph_query(svc_principal_endpoint, "GET")
return graph_data
def _get_identity_type(self, id: str) -> str:
objects_endpoint = f"{MICROSOFT_GRAPH_URL}/v1.0/directoryObjects/getByIds"
request_body = {"ids": [id], "types": ["user", "servicePrincipal"]}
graph_data = self._ms_graph_query(objects_endpoint, "POST", json=request_body)
logger.debug(graph_data)
if "value" not in graph_data or len(graph_data["value"]) != 1:
logger.debug(graph_data)
raise AuthConfigValidationError(f"{strings.ACCESS_UNABLE_TO_GET_ACCOUNT_TYPE} {id}")
object_info = graph_data["value"][0]
if "@odata.type" not in object_info:
logger.debug(object_info)
raise AuthConfigValidationError(f"{strings.ACCESS_UNABLE_TO_GET_ACCOUNT_TYPE} {id}")
return object_info["@odata.type"]
def extract_workspace_auth_information(self, data: dict) -> dict:
if ("auth_type" not in data) or (data["auth_type"] != "Automatic" and "client_id" not in data):
raise AuthConfigValidationError(strings.ACCESS_PLEASE_SUPPLY_CLIENT_ID)
auth_info = {}
# The user may want us to create the AAD workspace app and therefore they
# don't know the client_id yet.
if data["auth_type"] != "Automatic":
auth_info = self._get_app_auth_info(data["client_id"])
# Check we've get all our required roles
for role in self.WORKSPACE_ROLES_DICT.items():
if role[1] not in auth_info:
raise AuthConfigValidationError(f"{strings.ACCESS_APP_IS_MISSING_ROLE} {role[0]}")
return auth_info
def get_identity_role_assignments(self, user_id: str) -> List[RoleAssignment]:
identity_type = self._get_identity_type(user_id)
if identity_type == "#microsoft.graph.user":
graph_data = self._get_role_assignment_graph_data_for_user(user_id)
elif identity_type == "#microsoft.graph.servicePrincipal":
graph_data = self._get_role_assignment_graph_data_for_service_principal(user_id)
else:
raise AuthConfigValidationError(f"{strings.ACCESS_UNHANDLED_ACCOUNT_TYPE} {identity_type}")
if 'value' not in graph_data:
logger.debug(graph_data)
raise AuthConfigValidationError(f"{strings.ACCESS_UNABLE_TO_GET_ROLE_ASSIGNMENTS_FOR_USER} {user_id}")
logger.debug(graph_data)
return [RoleAssignment(role_assignment['resourceId'], role_assignment['appRoleId']) for role_assignment in graph_data['value']]
def get_workspace_role(self, user: User, workspace: Workspace, user_role_assignments: List[RoleAssignment]) -> WorkspaceRole:
if 'sp_id' not in workspace.properties:
raise AuthConfigValidationError(strings.AUTH_CONFIGURATION_NOT_AVAILABLE_FOR_WORKSPACE)
workspace_sp_id = workspace.properties['sp_id']
for requiredRole in self.WORKSPACE_ROLES_DICT.values():
if requiredRole not in workspace.properties:
raise AuthConfigValidationError(strings.AUTH_CONFIGURATION_NOT_AVAILABLE_FOR_WORKSPACE)
if RoleAssignment(resource_id=workspace_sp_id, role_id=workspace.properties['app_role_id_workspace_owner']) in user_role_assignments:
return WorkspaceRole.Owner
if RoleAssignment(resource_id=workspace_sp_id, role_id=workspace.properties['app_role_id_workspace_researcher']) in user_role_assignments:
return WorkspaceRole.Researcher
if RoleAssignment(resource_id=workspace_sp_id, role_id=workspace.properties['app_role_id_workspace_airlock_manager']) in user_role_assignments:
return WorkspaceRole.AirlockManager
return WorkspaceRole.NoRole
def merge_dict(d1, d2):
dd = defaultdict(list)
for d in (d1, d2):
for key, value in d.items():
if isinstance(value, list):
dd[key].extend(value)
else:
dd[key].append(value)
return dict(dd)
|
AzureTRE/api_app/services/aad_authentication.py/0
|
{
"file_path": "AzureTRE/api_app/services/aad_authentication.py",
"repo_id": "AzureTRE",
"token_count": 10003
}
| 93 |
import copy
from unittest.mock import AsyncMock
import pytest
import pytest_asyncio
from mock import patch, MagicMock
import uuid
from db.errors import EntityDoesNotExist, InvalidInput, ResourceIsNotDeployed
from db.repositories.operations import OperationRepository
from db.repositories.workspaces import WorkspaceRepository
from models.domain.resource import ResourceType
from models.domain.workspace import Workspace
from models.schemas.workspace import WorkspaceInCreate
@pytest.fixture
def basic_workspace_request():
return WorkspaceInCreate(templateName="base-tre", properties={"display_name": "test", "description": "test", "client_id": "123", "tre_id": "test"})
@pytest_asyncio.fixture
async def workspace_repo():
with patch('api.dependencies.database.Database.get_container_proxy', return_value=MagicMock()):
workspace_repo = await WorkspaceRepository().create()
yield workspace_repo
@pytest_asyncio.fixture
async def operations_repo():
with patch('api.dependencies.database.Database.get_container_proxy', return_value=MagicMock()):
operations_repo = await OperationRepository().create()
yield operations_repo
@pytest.fixture
def workspace():
workspace = Workspace(
id="000000d3-82da-4bfc-b6e9-9a7853ef753e",
templateVersion="0.1.0",
etag="",
properties={},
templateName="my-workspace-service",
resourcePath="test"
)
return workspace
@pytest.mark.asyncio
async def test_get_workspaces_queries_db(workspace_repo):
workspace_repo.container.query_items = MagicMock()
expected_query = workspace_repo.workspaces_query_string()
await workspace_repo.get_workspaces()
workspace_repo.container.query_items.assert_called_once_with(query=expected_query, parameters=None)
@pytest.mark.asyncio
async def test_get_active_workspaces_queries_db(workspace_repo):
workspace_repo.container.query_items = MagicMock()
expected_query = workspace_repo.active_workspaces_query_string()
await workspace_repo.get_active_workspaces()
workspace_repo.container.query_items.assert_called_once_with(query=expected_query, parameters=None)
@pytest.mark.asyncio
async def test_get_deployed_workspace_by_id_raises_resource_is_not_deployed_if_not_deployed(workspace_repo, workspace, operations_repo):
workspace_id = "000000d3-82da-4bfc-b6e9-9a7853ef753e"
sample_workspace = workspace
workspace_repo.get_workspace_by_id = AsyncMock(return_value=sample_workspace)
operations_repo.resource_has_deployed_operation = AsyncMock(return_value=False)
with pytest.raises(ResourceIsNotDeployed):
await workspace_repo.get_deployed_workspace_by_id(workspace_id, operations_repo)
@pytest.mark.asyncio
async def test_get_workspace_by_id_raises_entity_does_not_exist_if_item_does_not_exist(workspace_repo):
workspace_id = uuid.uuid4()
workspace_repo.container.query_items = MagicMock()
with pytest.raises(EntityDoesNotExist):
await workspace_repo.get_workspace_by_id(workspace_id)
@pytest.mark.asyncio
async def test_get_workspace_by_id_queries_db(workspace_repo, workspace):
workspace_query_item_result = AsyncMock()
workspace_query_item_result.__aiter__.return_value = [workspace.dict()]
workspace_repo.container.query_items = MagicMock(return_value=workspace_query_item_result)
expected_query = f'SELECT * FROM c WHERE c.resourceType = "workspace" AND c.id = "{workspace.id}"'
await workspace_repo.get_workspace_by_id(workspace.id)
workspace_repo.container.query_items.assert_called_once_with(query=expected_query, parameters=None)
@pytest.mark.asyncio
@patch('db.repositories.workspaces.generate_new_cidr')
@patch('db.repositories.workspaces.WorkspaceRepository.validate_input_against_template')
@patch('core.config.RESOURCE_LOCATION', "useast2")
@patch('core.config.TRE_ID', "9876")
async def test_create_workspace_item_creates_a_workspace_with_the_right_values(validate_input_mock, new_cidr_mock, workspace_repo, basic_workspace_request, basic_resource_template):
workspace_to_create = basic_workspace_request
# make sure the input has 'None' for values that we expect to be set
workspace_to_create.properties.pop("address_space", None)
workspace_to_create.properties.pop("address_spaces", None)
workspace_to_create.properties.pop("workspace_owner_object_id", None)
validate_input_mock.return_value = basic_resource_template
new_cidr_mock.return_value = "1.2.3.4/24"
workspace, _ = await workspace_repo.create_workspace_item(workspace_to_create, {}, "test_object_id", ["test_role"])
assert workspace.templateName == workspace_to_create.templateName
assert workspace.resourceType == ResourceType.Workspace
for key in ["display_name", "description", "azure_location", "workspace_id", "tre_id", "address_space", "workspace_owner_object_id"]:
assert key in workspace.properties
assert len(workspace.properties[key]) > 0
# need to make sure request doesn't override system param
assert workspace.properties["tre_id"] != workspace_to_create.properties["tre_id"]
# a new CIDR was allocated
assert workspace.properties["address_space"] == "1.2.3.4/24"
# TODO: uncomment with https://github.com/microsoft/AzureTRE/pull/2902
# assert workspace.properties["address_spaces"] == ["1.2.3.4/24"]
assert workspace.properties["workspace_owner_object_id"] == "test_object_id"
@pytest.mark.asyncio
@patch('core.config.RESOURCE_LOCATION', "useast2")
@patch('core.config.TRE_ID', "9876")
@patch('core.config.CORE_ADDRESS_SPACE', "10.1.0.0/22")
@patch('core.config.TRE_ADDRESS_SPACE', "10.0.0.0/12")
async def test_get_address_space_based_on_size_with_small_address_space(workspace_repo, basic_workspace_request):
workspace_to_create = basic_workspace_request
workspace_to_create.properties["address_space_size"] = "small"
assert "10.1.4.0/24" == await workspace_repo.get_address_space_based_on_size(workspace_to_create.properties)
@pytest.mark.asyncio
@patch('core.config.RESOURCE_LOCATION', "useast2")
@patch('core.config.TRE_ID', "9876")
@patch('core.config.CORE_ADDRESS_SPACE', "10.1.0.0/22")
@patch('core.config.TRE_ADDRESS_SPACE', "10.0.0.0/12")
async def test_get_address_space_based_on_size_with_medium_address_space(workspace_repo, basic_workspace_request):
workspace_to_create = basic_workspace_request
workspace_to_create.properties["address_space_size"] = "medium"
address_space = await workspace_repo.get_address_space_based_on_size(workspace_to_create.properties)
assert "10.1.4.0/22" == address_space
@pytest.mark.asyncio
@patch('core.config.RESOURCE_LOCATION', "useast2")
@patch('core.config.TRE_ID', "9876")
@patch('core.config.CORE_ADDRESS_SPACE', "10.1.0.0/22")
@patch('core.config.TRE_ADDRESS_SPACE', "10.0.0.0/12")
async def test_get_address_space_based_on_size_with_large_address_space(workspace_repo, basic_workspace_request):
workspace_to_create = basic_workspace_request
workspace_to_create.properties["address_space_size"] = "large"
address_space = workspace_repo.get_address_space_based_on_size(workspace_to_create.properties)
assert "10.0.0.0/16" == await address_space
@pytest.mark.asyncio
@patch('db.repositories.workspaces.WorkspaceRepository.validate_input_against_template')
@patch('core.config.RESOURCE_LOCATION', "useast2")
@patch('core.config.TRE_ID', "9876")
@patch('core.config.CORE_ADDRESS_SPACE', "10.1.0.0/22")
@patch('core.config.TRE_ADDRESS_SPACE', "10.0.0.0/12")
async def test_create_workspace_item_creates_a_workspace_with_custom_address_space(validate_input_mock, workspace_repo, basic_workspace_request, basic_resource_template):
workspace_to_create = basic_workspace_request
workspace_to_create.properties["address_space_size"] = "custom"
workspace_to_create.properties["address_space"] = "10.2.4.0/24"
validate_input_mock.return_value = basic_resource_template
workspace, _ = await workspace_repo.create_workspace_item(workspace_to_create, {}, "test_object_id", ["test_role"])
assert workspace.properties["address_space"] == workspace_to_create.properties["address_space"]
@pytest.mark.asyncio
@patch('db.repositories.workspaces.WorkspaceRepository.validate_input_against_template')
@patch('core.config.RESOURCE_LOCATION', "useast2")
@patch('core.config.TRE_ID', "9876")
@patch('core.config.CORE_ADDRESS_SPACE', "10.1.0.0/22")
@patch('core.config.TRE_ADDRESS_SPACE', "10.0.0.0/12")
async def test_create_workspace_item_throws_exception_with_bad_custom_address_space(validate_input_mock, workspace_repo, basic_workspace_request, basic_resource_template):
workspace_to_create = basic_workspace_request
workspace_to_create.properties["address_space_size"] = "custom"
workspace_to_create.properties["address_space"] = "192.168.0.0/24"
validate_input_mock.return_value = basic_resource_template
with pytest.raises(InvalidInput):
await workspace_repo.create_workspace_item(workspace_to_create, {}, "test_object_id", ["test_role"])
@pytest.mark.asyncio
async def test_get_address_space_based_on_size_with_custom_address_space_and_missing_address(workspace_repo, basic_workspace_request):
workspace_to_create = basic_workspace_request
workspace_to_create.properties["address_space_size"] = "custom"
workspace_to_create.properties.pop("address_space", None)
with pytest.raises(InvalidInput):
await workspace_repo.get_address_space_based_on_size(workspace_to_create.properties)
@pytest.mark.asyncio
@patch('db.repositories.workspaces.WorkspaceRepository.get_active_workspaces')
@patch('core.config.RESOURCE_LOCATION', "useast2")
@patch('core.config.TRE_ID', "9876")
@patch('core.config.CORE_ADDRESS_SPACE', "10.1.0.0/22")
@patch('core.config.TRE_ADDRESS_SPACE', "10.0.0.0/12")
async def test_get_address_space_based_on_size_with_address_space_only(get_active_workspaces_mock, workspace_repo, basic_workspace_request, workspace):
workspace_with_address_space = copy.deepcopy(workspace)
workspace_with_address_space.properties["address_space"] = "10.1.4.0/24"
get_active_workspaces_mock.return_value = [workspace_with_address_space]
workspace_to_create = basic_workspace_request
address_space = await workspace_repo.get_address_space_based_on_size(workspace_to_create.properties)
assert "10.1.5.0/24" == address_space
@pytest.mark.asyncio
@patch('db.repositories.workspaces.WorkspaceRepository.get_active_workspaces')
@patch('core.config.RESOURCE_LOCATION', "useast2")
@patch('core.config.TRE_ID', "9876")
@patch('core.config.CORE_ADDRESS_SPACE', "10.1.0.0/22")
@patch('core.config.TRE_ADDRESS_SPACE', "10.0.0.0/12")
async def test_get_address_space_based_on_size_with_address_space_and_address_spaces(get_active_workspaces_mock, workspace_repo, basic_workspace_request, workspace):
workspace_with_address_space = copy.deepcopy(workspace)
workspace_with_address_space.properties["address_space"] = "10.1.4.0/24"
workspace_with_address_spaces = copy.deepcopy(workspace)
workspace_with_address_spaces.properties["address_spaces"] = ["10.1.5.0/24", "10.1.6.0/24"]
workspace_with_both = copy.deepcopy(workspace)
workspace_with_both.properties["address_spaces"] = ["10.1.7.0/24", "10.1.8.0/24"]
workspace_with_both.properties["address_space"] = "10.1.7.0/24"
get_active_workspaces_mock.return_value = [workspace_with_address_space, workspace_with_address_spaces, workspace_with_both]
workspace_to_create = basic_workspace_request
address_space = await workspace_repo.get_address_space_based_on_size(workspace_to_create.properties)
assert "10.1.9.0/24" == address_space
@pytest.mark.asyncio
@patch('db.repositories.workspaces.WorkspaceRepository.validate_input_against_template')
async def test_create_workspace_item_raises_value_error_if_template_is_invalid(validate_input_mock, workspace_repo, basic_workspace_request):
workspace_input = basic_workspace_request
validate_input_mock.side_effect = ValueError
with pytest.raises(ValueError):
await workspace_repo.create_workspace_item(workspace_input, {}, "test_object_id", ["test_role"])
def test_automatically_create_application_registration_returns_true(workspace_repo):
dictToTest = {"auth_type": "Automatic"}
assert workspace_repo.automatically_create_application_registration(dictToTest) is True
def test_automatically_create_application_registration_returns_false(workspace_repo):
dictToTest = {"client_id": "12345"}
assert workspace_repo.automatically_create_application_registration(dictToTest) is False
def test_workspace_owner_is_set_if_not_present_in_workspace_properties(workspace_repo):
dictToTest = {}
expected_object_id = "Expected"
assert workspace_repo.get_workspace_owner(dictToTest, expected_object_id) is expected_object_id
def test_workspace_owner_is_not_overwritten_if_present_in_workspace_properties(workspace_repo):
dictToTest = {"workspace_owner_object_id": "Expected"}
not_expected_object_id = "Not Expected"
assert workspace_repo.get_workspace_owner(dictToTest, not_expected_object_id) == "Expected"
|
AzureTRE/api_app/tests_ma/test_db/test_repositories/test_workpaces_repository.py/0
|
{
"file_path": "AzureTRE/api_app/tests_ma/test_db/test_repositories/test_workpaces_repository.py",
"repo_id": "AzureTRE",
"token_count": 4823
}
| 94 |
import pytest
from mock import patch, call
import services.schema_service
@patch('services.schema_service.read_schema')
@patch('services.schema_service.enrich_template')
def test_enrich_workspace_template_enriches_with_workspace_defaults_and_aad(enrich_template_mock, read_schema_mock, basic_resource_template):
workspace_template = basic_resource_template
# read schema called twice - once for default props and once for aad
default_props = (['description'], {'description': {'type': 'string'}})
aad_props = (['client_id'], {'client_id': {'type': 'string'}})
read_schema_mock.side_effect = [default_props, aad_props]
services.schema_service.enrich_workspace_template(workspace_template)
read_schema_mock.assert_has_calls([call('workspace.json'), call('azuread.json')])
enrich_template_mock.assert_called_once_with(workspace_template, [default_props, aad_props], is_update=False)
@patch('services.schema_service.read_schema')
@patch('services.schema_service.enrich_template')
def test_enrich_workspace_service_template_enriches_with_workspace_service_defaults(enrich_template_mock, read_schema_mock, basic_resource_template):
workspace_service_template = basic_resource_template
default_props = (['description'], {'description': {'type': 'string'}})
read_schema_mock.return_value = default_props
services.schema_service.enrich_workspace_service_template(workspace_service_template)
read_schema_mock.assert_called_once_with('workspace_service.json')
enrich_template_mock.assert_called_once_with(workspace_service_template, [default_props], is_update=False)
@patch('services.schema_service.read_schema')
@patch('services.schema_service.enrich_template')
def test_enrich_user_resource_template_enriches_with_user_resource_defaults(enrich_template_mock, read_schema_mock, basic_user_resource_template):
user_resource_template = basic_user_resource_template
default_props = (['description'], {'description': {'type': 'string'}})
read_schema_mock.return_value = default_props
services.schema_service.enrich_user_resource_template(user_resource_template)
read_schema_mock.assert_called_once_with('user_resource.json')
enrich_template_mock.assert_called_once_with(user_resource_template, [default_props], is_update=False)
@pytest.mark.parametrize('original, extra1, extra2, expected', [
# basic scenario
(
{'num_vms': {'type': 'string'}},
{'description': {'type': 'string'}, 'display_name': {'type': 'string'}},
{'client_id': {'type': 'string'}},
{'num_vms': {'type': 'string'}, 'description': {'type': 'string'}, 'display_name': {'type': 'string'}, 'client_id': {'type': 'string'}}
),
# empty original
(
{},
{'description': {'type': 'string'}, 'display_name': {'type': 'string'}},
{'client_id': {'type': 'string'}},
{'description': {'type': 'string'}, 'display_name': {'type': 'string'}, 'client_id': {'type': 'string'}}
),
# duplicates
(
{'description': {'type': 'string'}},
{'description': {'type': 'string'}, 'display_name': {'type': 'string'}},
{'client_id': {'type': 'string'}},
{'description': {'type': 'string'}, 'display_name': {'type': 'string'}, 'client_id': {'type': 'string'}}
),
# duplicate names - different defaults
(
{'description': {'type': 'string', 'default': 'service description'}, 'display_name': {'type': 'string'}},
{'description': {'type': 'string', 'default': ''}},
{'client_id': {'type': 'string'}},
{'description': {'type': 'string', 'default': 'service description'}, 'display_name': {'type': 'string'}, 'client_id': {'type': 'string'}}
)])
def test_enrich_template_combines_properties(original, extra1, extra2, expected, basic_resource_template):
original_template = basic_resource_template
original_template.properties = original
template = services.schema_service.enrich_template(original_template, [([], extra1), ([], extra2)])
assert template['properties'] == expected
@pytest.mark.parametrize('original, extra1, extra2, expected', [
# basic scenario
(
['num_vms'],
['description', 'display_name'],
['client_id'],
['num_vms', 'description', 'display_name', 'client_id']
),
# empty original
(
[],
['description', 'display_name'],
['client_id'],
['description', 'display_name', 'client_id']
),
# duplicates
(
['description'],
['description', 'display_name'],
['client_id'],
['description', 'display_name', 'client_id']
)])
def test_enrich_template_combines_required(original, extra1, extra2, expected, basic_resource_template):
original_template = basic_resource_template
original_template.required = original
template = services.schema_service.enrich_template(original_template, [(extra1, {}), (extra2, {})])
# test that the list contents are expected (sorting doesn't matter)
actual = template['required']
assert len(actual) == len(expected)
for item in expected:
assert item in actual
def test_enrich_template_adds_system_properties(basic_resource_template):
original_template = basic_resource_template
template = services.schema_service.enrich_template(original_template, [])
assert 'tre_id' in template['system_properties']
def test_enrich_template_adds_read_only_on_update(basic_resource_template):
original_template = basic_resource_template
template = services.schema_service.enrich_template(original_template, [], is_update=True)
assert "readOnly" not in template["properties"]["updateable_property"].keys()
assert template["properties"]["fixed_property"]["readOnly"] is True
|
AzureTRE/api_app/tests_ma/test_services/test_schema_service.py/0
|
{
"file_path": "AzureTRE/api_app/tests_ma/test_services/test_schema_service.py",
"repo_id": "AzureTRE",
"token_count": 2135
}
| 95 |
import click
class SharedServiceContext(object):
def __init__(self, shared_service_id: str):
self.shared_service_id = shared_service_id
pass_shared_service_context = click.make_pass_decorator(SharedServiceContext)
class SharedServiceOperationContext(object):
def __init__(self, shared_service_id: str, operation_id: str):
self.shared_service_id = shared_service_id
self.operation_id = operation_id
@staticmethod
def add_operation_id_to_context_obj(ctx: click.Context, operation_id: str) -> "SharedServiceOperationContext":
shared_service_context = ctx.find_object(SharedServiceContext)
return SharedServiceOperationContext(shared_service_context.shared_service_id, operation_id)
pass_shared_service_operation_context = click.make_pass_decorator(SharedServiceOperationContext)
|
AzureTRE/cli/tre/commands/shared_services/contexts.py/0
|
{
"file_path": "AzureTRE/cli/tre/commands/shared_services/contexts.py",
"repo_id": "AzureTRE",
"token_count": 278
}
| 96 |
import json
import logging
import click
from tre.api_client import ApiClient
from tre.output import output, output_option, query_option
@click.group(name="workspace-templates", help="List workspace-templates ")
def workspace_templates():
pass
@click.command(name="list", help="List workspace-templates")
@output_option()
@query_option()
def workspace_templates_list(output_format, query):
log = logging.getLogger(__name__)
client = ApiClient.get_api_client_from_config()
response = client.call_api(
log,
'GET',
'/api/workspace-templates',
)
output(response, output_format=output_format, query=query, default_table_query=r"templates[].{name:name, title: title, description:description}")
@click.command(name="new", help="Register a new workspace template")
@click.option('--definition', help='JSON definition for the template', required=False)
@click.option('--definition-file', help='File containing JSON definition for the template', required=False, type=click.File("r"))
@output_option()
@query_option()
def workspace_templates_create(definition, definition_file, output_format, query):
log = logging.getLogger(__name__)
if definition is None:
if definition_file is None:
raise click.UsageError('Please specify either a definition or a definition file')
definition = definition_file.read()
definition_dict = json.loads(definition)
client = ApiClient.get_api_client_from_config()
click.echo("Registering template...", err=True)
response = client.call_api(log, 'POST', '/api/workspace-templates', json_data=definition_dict)
output(response, output_format=output_format, query=query, default_table_query=r"{id: id, name:name, title: title, description:description}")
return response.text
workspace_templates.add_command(workspace_templates_list)
workspace_templates.add_command(workspace_templates_create)
|
AzureTRE/cli/tre/commands/workspace_templates/workspace_templates.py/0
|
{
"file_path": "AzureTRE/cli/tre/commands/workspace_templates/workspace_templates.py",
"repo_id": "AzureTRE",
"token_count": 623
}
| 97 |
import logging
import click
from tre.commands.operation import get_operation_id_completion, operation_show
from tre.output import output_option, query_option
from tre.api_client import ApiClient
from .contexts import pass_user_resource_operation_context, UserResourceOperationContext
def operation_id_completion(ctx: click.Context, param: click.Parameter, incomplete: str):
log = logging.getLogger(__name__)
parent_ctx = ctx.parent
user_resource_id = parent_ctx.params["user_resource_id"]
parent2_ctx = parent_ctx.parent
workspace_service_id = parent2_ctx.params["workspace_service_id"]
parent3_ctx = parent2_ctx.parent
workspace_id = parent3_ctx.params["workspace_id"]
list_url = f'/api/workspaces/{workspace_id}/workspace-services/{workspace_service_id}/user-resources/{user_resource_id}/operations'
client = ApiClient.get_api_client_from_config()
workspace_scope = client.get_workspace_scope(log, workspace_id)
return get_operation_id_completion(ctx, log, list_url, param, incomplete, scope_id=workspace_scope)
@click.group(name="operation", invoke_without_command=True, help="Perform actions on an operation")
@click.argument('operation_id', required=True, type=click.UUID, shell_complete=operation_id_completion)
@click.pass_context
def user_resource_operation(ctx: click.Context, operation_id) -> None:
ctx.obj = UserResourceOperationContext.add_operation_id_to_context_obj(ctx, operation_id)
@click.command(name="show", help="Show user resource operation")
@click.option('--no-wait',
help="If an operation is in progress, do not wait for it to complete",
flag_value=True,
default=False)
@output_option()
@query_option()
@pass_user_resource_operation_context
def user_resource_operation_show(user_resource_operation_context: UserResourceOperationContext, no_wait, output_format, query, suppress_output: bool = False) -> None:
log = logging.getLogger(__name__)
workspace_id = user_resource_operation_context.workspace_id
if workspace_id is None:
raise click.UsageError('Missing workspace ID')
workspace_service_id = user_resource_operation_context.workspace_service_id
if workspace_service_id is None:
raise click.UsageError('Missing workspace-service ID')
user_resource_id = user_resource_operation_context.user_resource_id
if user_resource_id is None:
raise click.UsageError('Missing user-resource ID')
operation_id = user_resource_operation_context.operation_id
if operation_id is None:
raise click.UsageError('Missing operation ID')
client = ApiClient.get_api_client_from_config()
workspace_scope = client.get_workspace_scope(log, workspace_id)
operation_url = f'/api/workspaces/{workspace_id}/workspace-services/{workspace_service_id}/user-resources/{user_resource_id}/operations/{operation_id}'
operation_show(log, operation_url, no_wait, output_format, query, suppress_output, scope_id=workspace_scope)
user_resource_operation.add_command(user_resource_operation_show)
|
AzureTRE/cli/tre/commands/workspaces/workspace_services/user_resources/operation.py/0
|
{
"file_path": "AzureTRE/cli/tre/commands/workspaces/workspace_services/user_resources/operation.py",
"repo_id": "AzureTRE",
"token_count": 1018
}
| 98 |
# Azure Provider source and version being used
terraform {
required_providers {
azurerm = {
source = "hashicorp/azurerm"
version = "=3.74.0"
}
random = {
source = "hashicorp/random"
version = "~> 3.4.0"
}
local = {
source = "hashicorp/local"
version = "~> 2.4.0"
}
http = {
source = "hashicorp/http"
version = "~> 3.2.0"
}
azapi = {
source = "Azure/azapi"
version = "~> 1.9.0"
}
}
backend "azurerm" {}
}
provider "azapi" {
use_msi = var.arm_use_msi
}
provider "azurerm" {
features {
key_vault {
# Don't purge on destroy (this would fail due to purge protection being enabled on keyvault)
purge_soft_delete_on_destroy = false
purge_soft_deleted_secrets_on_destroy = false
purge_soft_deleted_certificates_on_destroy = false
purge_soft_deleted_keys_on_destroy = false
# When recreating an environment, recover any previously soft deleted secrets - set to true by default
recover_soft_deleted_key_vaults = true
recover_soft_deleted_secrets = true
recover_soft_deleted_certificates = true
recover_soft_deleted_keys = true
}
}
}
resource "azurerm_resource_group" "core" {
location = var.location
name = "rg-${var.tre_id}"
tags = {
project = "Azure Trusted Research Environment"
tre_id = var.tre_id
source = "https://github.com/microsoft/AzureTRE/"
ci_git_ref = var.ci_git_ref # TODO: not include if empty
}
lifecycle { ignore_changes = [tags] }
}
module "azure_monitor" {
source = "./azure-monitor"
tre_id = var.tre_id
location = var.location
resource_group_name = azurerm_resource_group.core.name
shared_subnet_id = module.network.shared_subnet_id
azure_monitor_dns_zone_id = module.network.azure_monitor_dns_zone_id
azure_monitor_oms_opinsights_dns_zone_id = module.network.azure_monitor_oms_opinsights_dns_zone_id
azure_monitor_ods_opinsights_dns_zone_id = module.network.azure_monitor_ods_opinsights_dns_zone_id
azure_monitor_agentsvc_dns_zone_id = module.network.azure_monitor_agentsvc_dns_zone_id
blob_core_dns_zone_id = module.network.blob_core_dns_zone_id
tre_core_tags = local.tre_core_tags
enable_local_debugging = var.enable_local_debugging
depends_on = [
module.network
]
}
module "network" {
source = "./network"
tre_id = var.tre_id
location = var.location
resource_group_name = azurerm_resource_group.core.name
core_address_space = var.core_address_space
arm_environment = var.arm_environment
}
module "appgateway" {
source = "./appgateway"
tre_id = var.tre_id
location = var.location
resource_group_name = azurerm_resource_group.core.name
app_gw_subnet = module.network.app_gw_subnet_id
shared_subnet = module.network.shared_subnet_id
api_fqdn = azurerm_linux_web_app.api.default_hostname
keyvault_id = azurerm_key_vault.kv.id
static_web_dns_zone_id = module.network.static_web_dns_zone_id
log_analytics_workspace_id = module.azure_monitor.log_analytics_workspace_id
depends_on = [
module.network,
azurerm_key_vault.kv,
azurerm_key_vault_access_policy.deployer,
azurerm_private_endpoint.api_private_endpoint
]
}
module "airlock_resources" {
source = "./airlock"
tre_id = var.tre_id
location = var.location
resource_group_name = azurerm_resource_group.core.name
airlock_storage_subnet_id = module.network.airlock_storage_subnet_id
airlock_events_subnet_id = module.network.airlock_events_subnet_id
docker_registry_server = local.docker_registry_server
mgmt_resource_group_name = var.mgmt_resource_group_name
mgmt_acr_name = var.acr_name
api_principal_id = azurerm_user_assigned_identity.id.principal_id
airlock_app_service_plan_sku = var.core_app_service_plan_sku
airlock_processor_subnet_id = module.network.airlock_processor_subnet_id
airlock_servicebus = azurerm_servicebus_namespace.sb
applicationinsights_connection_string = module.azure_monitor.app_insights_connection_string
enable_malware_scanning = var.enable_airlock_malware_scanning
arm_environment = var.arm_environment
tre_core_tags = local.tre_core_tags
log_analytics_workspace_id = module.azure_monitor.log_analytics_workspace_id
blob_core_dns_zone_id = module.network.blob_core_dns_zone_id
file_core_dns_zone_id = module.network.file_core_dns_zone_id
queue_core_dns_zone_id = module.network.queue_core_dns_zone_id
table_core_dns_zone_id = module.network.table_core_dns_zone_id
enable_local_debugging = var.enable_local_debugging
myip = local.myip
depends_on = [
azurerm_servicebus_namespace.sb,
module.network
]
}
module "resource_processor_vmss_porter" {
count = var.resource_processor_type == "vmss_porter" ? 1 : 0
source = "./resource_processor/vmss_porter"
tre_id = var.tre_id
location = var.location
resource_group_name = azurerm_resource_group.core.name
acr_id = data.azurerm_container_registry.mgmt_acr.id
app_insights_connection_string = module.azure_monitor.app_insights_connection_string
resource_processor_subnet_id = module.network.resource_processor_subnet_id
docker_registry_server = local.docker_registry_server
resource_processor_vmss_porter_image_repository = var.resource_processor_vmss_porter_image_repository
service_bus_namespace_id = azurerm_servicebus_namespace.sb.id
service_bus_namespace_fqdn = local.service_bus_namespace_fqdn
service_bus_resource_request_queue = azurerm_servicebus_queue.workspacequeue.name
service_bus_deployment_status_update_queue = azurerm_servicebus_queue.service_bus_deployment_status_update_queue.name
mgmt_storage_account_name = var.mgmt_storage_account_name
mgmt_resource_group_name = var.mgmt_resource_group_name
terraform_state_container_name = var.terraform_state_container_name
key_vault_name = azurerm_key_vault.kv.name
key_vault_url = azurerm_key_vault.kv.vault_uri
key_vault_id = azurerm_key_vault.kv.id
subscription_id = var.arm_subscription_id
resource_processor_number_processes_per_instance = var.resource_processor_number_processes_per_instance
resource_processor_vmss_sku = var.resource_processor_vmss_sku
arm_environment = var.arm_environment
logging_level = var.logging_level
rp_bundle_values = var.rp_bundle_values
depends_on = [
module.network,
module.azure_monitor,
azurerm_key_vault.kv,
azurerm_key_vault_access_policy.deployer
]
}
module "terraform_azurerm_environment_configuration" {
source = "git::https://github.com/microsoft/terraform-azurerm-environment-configuration.git?ref=0.2.0"
arm_environment = var.arm_environment
}
|
AzureTRE/core/terraform/main.tf/0
|
{
"file_path": "AzureTRE/core/terraform/main.tf",
"repo_id": "AzureTRE",
"token_count": 4102
}
| 99 |
variable "tre_id" {
type = string
}
variable "location" {
type = string
}
variable "acr_id" {
type = string
}
variable "resource_group_name" {
type = string
}
variable "resource_processor_subnet_id" {
type = string
}
variable "resource_processor_vmss_porter_image_repository" {
type = string
}
variable "docker_registry_server" {
type = string
}
variable "service_bus_namespace_id" {
type = string
}
variable "service_bus_namespace_fqdn" {
type = string
}
variable "service_bus_resource_request_queue" {
type = string
}
variable "service_bus_deployment_status_update_queue" {
type = string
}
variable "mgmt_storage_account_name" {
type = string
}
variable "mgmt_resource_group_name" {
type = string
}
variable "terraform_state_container_name" {
type = string
}
variable "app_insights_connection_string" {
type = string
}
variable "key_vault_name" {
type = string
}
variable "key_vault_url" {
type = string
}
variable "key_vault_id" {
type = string
}
variable "resource_processor_number_processes_per_instance" {
type = string
}
variable "resource_processor_vmss_sku" {
type = string
}
variable "arm_environment" {
type = string
}
variable "subscription_id" {
description = "The subscription id to create the resource processor permission/role. If not supplied will use the TF context."
type = string
default = ""
}
variable "logging_level" {
type = string
}
variable "rp_bundle_values" {
type = map(string)
}
locals {
rp_bundle_values_formatted = join("\n ", [for key in keys(var.rp_bundle_values) : "RP_BUNDLE_${key}=${var.rp_bundle_values[key]}"])
}
|
AzureTRE/core/terraform/resource_processor/vmss_porter/variables.tf/0
|
{
"file_path": "AzureTRE/core/terraform/resource_processor/vmss_porter/variables.tf",
"repo_id": "AzureTRE",
"token_count": 578
}
| 100 |
#!/bin/bash
# This script is designed to be `source`d to create reusable helper functions
# Magic string for MSGraph
msGraphAppId="00000003-0000-0000-c000-000000000000"
function get_msgraph_scope() {
oauthScope=$(az ad sp show --id ${msGraphAppId} --query "oauth2PermissionScopes[?value=='$1'].id | [0]" --output tsv --only-show-errors)
jq -c . <<- JSON
{
"id": "${oauthScope}",
"type": "Scope"
}
JSON
}
function get_msgraph_role() {
appRoleScope=$(az ad sp show --id ${msGraphAppId} --query "appRoles[?value=='$1'].id | [0]" --output tsv --only-show-errors)
jq -c . <<- JSON
{
"id": "${appRoleScope}",
"type": "Role"
}
JSON
}
|
AzureTRE/devops/scripts/aad/get_msgraph_access.sh/0
|
{
"file_path": "AzureTRE/devops/scripts/aad/get_msgraph_access.sh",
"repo_id": "AzureTRE",
"token_count": 297
}
| 101 |
#!/bin/bash
# This script deletes a specific deployment of TRE including resource
# groups of the managment (ops) part, core as well as all workspace ones.
# It's doing this by finding all resource groups that start with the same
# name as the core one!
# If possible it will purge the keyvault making it possible to reuse the same
# TRE_ID for a later deployment.
set -o errexit
set -o pipefail
# set -o xtrace
function usage() {
cat <<USAGE
Usage: $0 --core-tre-rg "something" [--no-wait]
Options:
--core-tre-rg The core resource group name of the TRE.
--no-wait Doesn't wait for delete operations to complete and exits asap.
USAGE
exit 1
}
no_wait=false
while [ "$1" != "" ]; do
case $1 in
--core-tre-rg)
shift
core_tre_rg=$1
;;
--no-wait)
no_wait=true
;;
*)
echo "Unexpected argument: '$1'"
usage
;;
esac
if [[ -z "$2" ]]; then
# if no more args then stop processing
break
fi
shift # remove the current value for `$1` and use the next
done
# done with processing args and can set this
set -o nounset
if [[ -z ${core_tre_rg:-} ]]; then
if [[ -n ${TRE_ID:-} ]]; then
core_tre_rg="rg-${TRE_ID}"
else
echo "Core TRE resource group name wasn't provided"
usage
fi
fi
no_wait_option=""
if ${no_wait}
then
no_wait_option="--no-wait"
fi
group_show_result=$(az group show --name "${core_tre_rg}" > /dev/null 2>&1; echo $?)
if [[ "$group_show_result" != "0" ]]; then
echo "Resource group ${core_tre_rg} not found - skipping destroy"
exit 0
fi
locks=$(az group lock list -g "${core_tre_rg}" --query [].id -o tsv | tr -d \')
if [ -n "${locks:-}" ]
then
for lock in $locks
do
echo "Deleting lock ${lock}..."
az resource lock delete --ids "${lock}"
done
fi
delete_resource_diagnostic() {
# the command will return an error if the resource doesn't support this setting, so need to suppress it.
# first line works on azcli 2.37, second line works on azcli 2.42
{ az monitor diagnostic-settings list --resource "$1" --query "value[].name" -o tsv 2> /dev/null \
&& az monitor diagnostic-settings list --resource "$1" --query "[].name" -o tsv 2> /dev/null ; } |
while read -r diag_name; do
echo "Deleting ${diag_name} on $1"
az monitor diagnostic-settings delete --resource "$1" --name "${diag_name}"
done
}
export -f delete_resource_diagnostic
echo "Looking for diagnostic settings..."
# sometimes, diagnostic settings aren't deleted with the resource group. we need to manually do that,
# and unfortunately, there's no easy way to list all that are present.
# using xargs to run in parallel.
az resource list --resource-group "${core_tre_rg}" --query '[].[id]' -o tsv | xargs -P 10 -I {} bash -c 'delete_resource_diagnostic "{}"'
tre_id=${core_tre_rg#"rg-"}
# purge keyvault if possible (makes it possible to reuse the same tre_id later)
# this has to be done before we delete the resource group since we might not wait for it to complete
keyvault_name="kv-${tre_id}"
keyvault=$(az keyvault show --name "${keyvault_name}" --resource-group "${core_tre_rg}" -o json || echo 0)
if [ "${keyvault}" != "0" ]; then
secrets=$(az keyvault secret list --vault-name "${keyvault_name}" -o json | jq -r '.[].id')
for secret_id in ${secrets}; do
echo "Deleting ${secret_id}"
az keyvault secret delete --id "${secret_id}"
done
keys=$(az keyvault key list --vault-name "${keyvault_name}" -o json | jq -r '.[].id')
for key_id in ${keys}; do
echo "Deleting ${key_id}"
az keyvault key delete --id "${key_id}"
done
certificates=$(az keyvault certificate list --vault-name "${keyvault_name}" -o json | jq -r '.[].id')
for certificate_id in ${certificates}; do
echo "Deleting ${certificate_id}"
az keyvault certificate delete --id "${certificate_id}"
done
echo "Removing access policies so if the vault is recovered there are not there"
access_policies=$(echo "$keyvault" | jq -r '.properties.accessPolicies[].objectId' )
for access_policy_id in ${access_policies}; do
echo "Attempting to delete access policy ${access_policy_id}"
az keyvault delete-policy --name "${keyvault_name}" --resource-group "${core_tre_rg}" --object-id "${access_policy_id}" || echo "Not deleting access policy for ${access_policy_id}."
done
fi
# Delete the vault if purge protection is not on.
if [[ $(az keyvault list --resource-group "${core_tre_rg}" --query "[?properties.enablePurgeProtection==``null``] | length (@)" -o tsv) != 0 ]]; then
echo "Deleting keyvault: ${keyvault_name}"
az keyvault delete --name "${keyvault_name}" --resource-group "${core_tre_rg}"
echo "Purging keyvault: ${keyvault_name}"
az keyvault purge --name "${keyvault_name}" ${no_wait_option}
else
echo "Resource group ${core_tre_rg} doesn't have a keyvault without purge protection."
fi
# linked storage accounts don't get deleted with the workspace
workspace_name="log-${tre_id}"
workspace=$(az monitor log-analytics workspace show --workspace-name "${workspace_name}" --resource-group "${core_tre_rg}" || echo 0)
if [ "${workspace}" != "0" ]; then
echo "Deleting Linked Storage accounts if present..."
az monitor log-analytics workspace linked-storage list -g "${core_tre_rg}" --workspace-name "${workspace_name}" -o tsv --query '[].id' \
| xargs -P 10 -I {} az rest --method delete --uri "{}?api-version=2020-08-01"
fi
# this will find the mgmt, core resource groups as well as any workspace ones
# we are reverse-sorting to first delete the workspace groups (might not be
# good enough because we use no-wait sometimes)
az group list --query "[?starts_with(name, '${core_tre_rg}')].[name]" -o tsv | sort -r |
while read -r rg_item; do
echo "Deleting resource group: ${rg_item}"
az group delete --resource-group "${rg_item}" --yes ${no_wait_option}
done
|
AzureTRE/devops/scripts/destroy_env_no_terraform.sh/0
|
{
"file_path": "AzureTRE/devops/scripts/destroy_env_no_terraform.sh",
"repo_id": "AzureTRE",
"token_count": 2059
}
| 102 |
#!/bin/bash
set -e
function usage() {
cat <<USAGE
Usage: $0 [-g | --mgmt-resource-group-name ] [-s | --mgmt-storage-account-name] [-n | --state-container-name] [-k | --key] [-c | --cmd] [-l | --logfile]
Options:
-g, --mgmt-resource-group-name Management resource group name
-s, --mgmt-storage-account-name Management storage account name
-n, --state-container-name State container name
-k, --key Key
-c, --cmd Command to execute
-l, --logfile Log file to write output to
USAGE
exit 1
}
# if no arguments are provided, return usage function
if [ $# -eq 0 ]; then
usage # run usage function
fi
while [ "$1" != "" ]; do
case $1 in
-g | --mgmt-resource-group-name)
shift
mgmt_resource_group_name=$1
;;
-s | --mgmt-storage-account-name)
shift
mgmt_storage_account_name=$1
;;
-n | --state-container-name)
shift
container_name=$1
;;
-k | --key)
shift
key=$1
;;
-c | --cmd)
shift
tf_command=$1
;;
-l | --logfile)
shift
tf_logfile=$1
;;
*)
usage
;;
esac
if [[ -z "$2" ]]; then
# if no more args then stop processing
break
fi
shift # remove the current value for `$1` and use the next
done
if [[ -z ${mgmt_resource_group_name+x} ]]; then
echo -e "No terraform state resource group name provided\n"
usage
fi
if [[ -z ${mgmt_storage_account_name+x} ]]; then
echo -e "No terraform state storage account name provided\n"
usage
fi
if [[ -z ${container_name+x} ]]; then
echo -e "No terraform state container name provided\n"
usage
fi
if [[ -z ${key+x} ]]; then
echo -e "No key provided\n"
usage
fi
if [[ -z ${tf_command+x} ]]; then
echo -e "No command provided\n"
usage
fi
if [[ -z ${tf_logfile+x} ]]; then
tf_logfile="tmp$$.log"
echo -e "No logfile provided, using ${tf_logfile}\n"
fi
terraform init -input=false -backend=true -reconfigure \
-backend-config="resource_group_name=${mgmt_resource_group_name}" \
-backend-config="storage_account_name=${mgmt_storage_account_name}" \
-backend-config="container_name=${container_name}" \
-backend-config="key=${key}"
RUN_COMMAND=1
while [ $RUN_COMMAND = 1 ]
do
RUN_COMMAND=0
TF_CMD="$tf_command"
script -c "$TF_CMD" "$tf_logfile"
# upload the log file?
if [[ $TF_LOG == "DEBUG" ]] ; then
az storage blob upload --file $tf_logfile \
--container-name "tflogs" \
--account-name "$mgmt_storage_account_name" \
--auth-mode key
fi
LOCKED_STATE=$(cat ${tf_logfile} | grep -c 'Error acquiring the state lock') || true;
TF_ERROR=$(cat ${tf_logfile} | grep -c 'COMMAND_EXIT_CODE="1"') || true;
if [[ $LOCKED_STATE -gt 0 ]];
then
RUN_COMMAND=1
echo "Error acquiring the state lock"
sleep 10
elif [[ $TF_ERROR -gt 0 ]];
then
echo "Terraform Error"
exit 1
fi
done
|
AzureTRE/devops/scripts/terraform_wrapper.sh/0
|
{
"file_path": "AzureTRE/devops/scripts/terraform_wrapper.sh",
"repo_id": "AzureTRE",
"token_count": 1468
}
| 103 |
# Cost Reporting
The exact running costs will depend on the number of workspaces you have deployed, the workspace services you have enabled within them and the Azure Data center region. TRE users can use the Azure TRE cost API to get a report of the running costs of TRE resources according to their role.
TRE provides a set of cost APIs which generates costs reports by custom timeframe, and level of details according to user's role.
Cost APIs are based on [Azure Cost Management](https://docs.microsoft.com/en-us/azure/cost-management-billing/) and [TRE Templates azure resource tagging](#azure-resources-tagging), Azure resources must be tagged when authoring new template.
## Cost APIs
| Method | Endpoint | Description | Allowed Roles | Level of details |
| --- | --- | --- | --- | --- |
| GET | /api/costs | Get overall costs of a TRE Instance | TRE Admin | Core services, Shared services, workspaces |
| GET | /api/workspace/{workspace\_id}/costs | Get workspace costs | TRE Admin, Workspace Owner | Workspace, workspace services, user resources |
## Get overall cost report
**Description**
Get overall cost report for TRE instance (core services), per shared services and per workspace
**Authorization**
Only TRE Admin can call this url, others will get unauthorized
**Endpoint**
GET /api/costs
**Query Parameters**
| Parameter name| Type| Description| Default Value |
| --- | --- | --- | --- |
| from, to | datetime | Custom time period, up to 1 year timeframe, iso-8601 format | Month to date period |
| granularity| Enum (Daily, None) | The granularity of rows in the query. | None |
**Output**
```json
{
"coreServices": [
{"date":"", "cost":"", "currency":""}
],
"sharedServices": [ {
"id":"shared service id",
"name":"shared service name",
"costs": [
{"date":"", "cost":"", "currency":""}
]
}],
"workspaces": [ {
"id": "workspace id",
"name": "workspace name",
"costs":[
{"date":"", "cost":"", "currency":""}
]}
]
}
```
## Get workspace cost report
**Description**
Get overall cost report for a specific workspace
**Authorization**
Only TRE Admin and the workspace owner can call this url, others will get unauthorized
**Input**
GET /api/workspaces/{workspace_id}/costs
**Query Parameters**
| Parameter name| Type| Description| Default Value |
| --- | --- | --- | --- |
| from, to | datetime | Custom time period, up to 1 year timeframe, iso-8601 format | Month to date period |
| granularity| Enum (Daily, None) | The granularity of rows in the query. | None |
| workspace_id |Guid |The workspace id to generate report for | Required field for workspace and user resource level apis |
**Output**
```json
{
"id": "workspace id",
"name": "workspace name",
"workspaceServices":[{
"id": "workspace service id",
"name": "workspace service name",
"costs":[{"date":"", "cost":"", "currency":""}],
"userResources":[{
"id": "user resource id",
"name": "user resource name",
"costs":[{"date":"", "cost":"", "currency":""}],
}]
}]
}
```
## Sequence Diagram
[source](https://swimlanes.io/u/D8oktWo4j?rev=4)
[](../assets/cost-reporting-sequence-diagram.png)
## Limitations and notes
* Cost and usage data is typically available in Cost Management within 8-24 hours.
* Tags aren't applied to historical data, template authors need to make sure all relevant [Azure resources of a TRE resource are tagged as instructed](#azure-resources-tagging).
* Cost records might include [multiple currencies](https://azure.microsoft.com/en-us/blog/azure-cost-management-updates-july-2019/#currency) for the same date and TRE resource.
* Once cost data becomes available in Cost Management, it will be retained for at least seven years. Only the last 13 months is available from the TRE Cost API and Azure Portal. For historical data before 13 months, please use [Exports](https://docs.microsoft.com/en-us/azure/cost-management-billing/costs/tutorial-export-acm-data?tabs=azure-portal) or the [UsageDetails API](https://docs.microsoft.com/en-us/rest/api/consumption/usage-details/list?tabs=HTTP).
* There are several Azure Offers that currently are not supported yet, Azure Offers are types of Azure subscriptions, for full list of supported and unspported Azure Offers please refer to [Supported Microsoft Azure offers](https://learn.microsoft.com/en-us/azure/cost-management-billing/costs/understand-cost-mgt-data#supported-microsoft-azure-offers),
Azure TRE will not display costs for unsupported Azure subscriptions.
* For more information please refer to [Understand Cost Management data](https://docs.microsoft.com/en-us/azure/cost-management-billing/costs/understand-cost-mgt-data) and Cost API swagger docs.
## Azure Resources Tagging
TRE Cost Reporting is based on Azure tagging to be able to generate cost report for core services, shared services, workspace, workspace services and user resources.
Templates authors need to make sure that underling Azure resources are tagged with the following tags:
| <div style="width:160px">Tag</div> | Value | Applies to |
| ---------------------------------- | ----- | ---------- |
| `tre_id` | Unique ID of the TRE instance | All resources of a TRE instance |
| `tre_core_service_id` | Unique ID of the TRE instance | All TRE core azure resources |
| `shared_service_id` | The shared service unique ID | Shared Services |
| `workspace_id` | The workspace unique ID | Workspaces, Workspace Services and User Resources |
| `workspace_service_id` | The workspace service unique ID | Workspace Services and User Resources |
| `user_resource_id` | The user resoruce unique ID | User Resources |
!!! Notes
- Main Azure Container Registry and Storage Account are not be tagged as those resources are used to spin up more than one Azure TRE Instance.
- There are some cases in which azure resources cannot get tagged by template author due to different reasons, for example services get deployed outside of TRE (Example being Cyclecloud or Cromwell on Azure), or services which doesn't support tagging for cost management (for example Azure ML compute). [for the full list of tag support of Azure see this article](https://learn.microsoft.com/en-us/azure/azure-resource-manager/management/tag-support).
[](../assets/resource-tagging-example.png)
## TRE Cost API Logic
Cost management query API, which Azure TRE Cost APIs are based upon, returns a flat result of all cost with every tag combination which exists on the filtered resources by the provided tag, meaning that a resource which has tre_id, tre_core_service_id, tre_workspace_id, tre_workspace_service_id, and tre_user_resource_id will get be summarized by all those tags.
if filtered resources have more tags, those tags will appear in the result.
To rollup untagged resources into workspace costs Azure TRE cost API first calls Azure Resource Manager to get all resource group names which are tagged with the workspace_id and passes those names into Azure Cost Management Query API as a filter and group by resource group along with the tag name.
untagged costs results will apear in with an empty tag name and get aggregated using the resource group and relevent the workspace id.
Azure TRE Cost API joins this response with the hierarchical structure of the requested report.
**Cost management query API Request example**
```text
@SUBSCRIPTION = FILL_YOUR_SUBSCRIPTION_ID
@COST_API_URI = https://management.azure.com/subscriptions/{{SUBSCRIPTION}}/providers/Microsoft.CostManagement
@COST_API_VERSION = 2021-10-01
@TRE_ID = mytre
@TIME_FROM = MM/DD/YYYY
@TIME_TO = MM/DD/YYYY
POST {{COST_API_URI}}/query?api-version={{COST_API_VERSION}}&$expand=properties/data
Authorization: {{$aadToken $aadV2TenantId}}
Content-Type: application/json
```
Payload
```json
{
"type": "ActualCost",
"timeframe": "Custom", // can be also BillingMonthToDate|MonthToDate|TheLastBillingMonth|TheLastMonth|WeekToDate according to input
"timePeriod": {
"from": "{{TIME_FROM}}",
"to": "{{TIME_TO}}"
},
"dataset": {
"granularity": "None", // can be also "Daily" for total costs
"aggregation": {
"totalCost": {
"name": "PreTaxCost", // can be also 'UsageQuantity','Cost','CostUSD','PreTaxCostUSD' (up to two aggregations)
"function": "Sum"
}
},
"filter": {
"or": [
{
"dimensions": {
"name": "ResourceGroup",
"operator": "In",
"values": ["{{RG_NAME}}"]
}
},
{
"tags": {
"name": "{{TAG_KEY}}",
"operator": "In",
"values" : [
"{{TAG_VALUE}}",
]
}
}
]
},
"grouping": [
{
"type": "Dimension",
"name": "ResourceGroup"
},
{
"type": "Tag",
}
]
}
}
```
Response
```json
{
"id": "subscriptions/xxxxxxxxxxxxx/providers/Microsoft.CostManagement/query/ec1f0eae-9343-4f4e-a0c0-dd219a66efc4",
"name": "ec1f0eae-9343-4f4e-a0c0-dd219a66efc4",
"type": "Microsoft.CostManagement/query",
"location": null,
"sku": null,
"eTag": null,
"properties": {
"nextLink": null,
"columns": [
{
"name": "PreTaxCost",
"type": "Number"
},
{
"name": "ResourceGroup",
"type": "String"
},
{
"name": "Tag",
"type": "String"
},
{
"name": "Currency",
"type": "String"
}
],
"rows": [
[
0.00055748658857886549,
"rg-mytre",
"",
"USD"
],
[
3.9306515711531222,
"rg-mytre",
"\"tre_core_service\":\"mytre\"",
"USD"
],
[
11.66335497490112,
"rg-mytre",
"\"tre_id\":\"mytre\"",
"USD"
],
[
0.033,
"rg-mytre",
"\"tre_shared_service\":\"2fea\"",
"USD"
],
[
3.62175702964083,
"rg-mytre",
"\"tre_shared_service\":\"4a5b\"",
"USD"
],
[
0.093523886643774659,
"rg-mytre-ws-5e86",
"\"tre_user_resource_id\":\"126d\"",
"USD"
],
[
0.078465743393993009,
"rg-mytre-ws-5e86",
"\"tre_user_resource_id\":\"2627\"",
"USD"
],
[
0.20275980676694544,
"rg-mytre-ws-5e86",
"\"tre_user_resource_id\":\"319e\"",
"USD"
],
[
0.17165788614506686,
"rg-mytre-ws-af30",
"\"tre_user_resource_id\":\"3370\"",
"USD"
],
[
0.17518017912599823,
"rg-mytre-ws-af30",
"\"tre_user_resource_id\":\"b2be\"",
"USD"
],
[
0.00015748658857886549,
"rg-mytre-ws-5e86",
"",
"USD"
],
[
0.39905729127776768,
"rg-mytre-ws-5e86",
"\"tre_workspace_id\":\"5e86\"",
"USD"
],
[
0.98272254462049369,
"rg-mytre-ws-af30",
"\"tre_workspace_id\":\"af30\"",
"USD"
],
[
0.17198963003776765,
"rg-mytre-ws-5e86",
"\"tre_workspace_service\":\"8d0a\"",
"USD"
],
[
0.54959787203801058,
"rg-mytre-ws-af30",
"\"tre_workspace_service\":\"e70d\"",
"USD"
]
]
}
}
```
|
AzureTRE/docs/azure-tre-overview/cost-reporting.md/0
|
{
"file_path": "AzureTRE/docs/azure-tre-overview/cost-reporting.md",
"repo_id": "AzureTRE",
"token_count": 4830
}
| 104 |
# Manually creating Microsoft Entra ID identities
This guide is here if you wanted to create these Application Registrations manually.
These should be created in order (if applicable) as some applications are then granted permission to other applications.
## Manual Creation Guides
| Application | Comments |
| ----------- | ---- |
| [Application Admin](./application_admin.md) | This is required |
| [TRE API](./api.md) | This is required |
| [UI Client](./client.md) | This is created when you create the TRE API. |
| [Automation Account](./test-account.md) | This is optional |
| [Workspace](./workspace.md)| You need one of these per Workspace if you wish to have different users in each workspace.|
|
AzureTRE/docs/tre-admins/identities/auth-manual.md/0
|
{
"file_path": "AzureTRE/docs/tre-admins/identities/auth-manual.md",
"repo_id": "AzureTRE",
"token_count": 178
}
| 105 |
# Setup Auth configuration
Next, you will set the configuration variables for the specific Azure TRE instance:
1. Open the `/config.sample.yaml` file and then save it without the .sample extension. You should now have a file called `config.yaml` located in the root folder. The file contains configuration variables. In this part you will add the configuration required for the shared management infrastructure which is used to support the deployment of one or more Azure TRE instances.
1. Provide the values for the following variables under management section in your `config.yaml` file:
| Variable | Description |
| -------- | ----------- |
| `location` | The [Azure location (region)](https://azure.microsoft.com/global-infrastructure/geographies/#geographies) for all resources. E.g., `westeurope` |
| `mgmt_resource_group_name` | The shared resource group for all management resources, including the storage account. |
| `mgmt_storage_account_name` | The name of the storage account to hold the Terraform state and other deployment artifacts. |
| `acr_name` | A globally unique name for the [Azure Container Registry (ACR)](https://docs.microsoft.com/azure/container-registry/) that will be created to store deployment images. |
| `arm_subscription_id` | The Azure subscription ID for all resources. |
!!! tip
To retrieve your Azure subscription ID, use the `az` command line interface available in the development container. In the terminal window in Visual Studio Code, type `az login` followed by `az account show` to see your default subscription. Please refer to `az account -help` for further details on how to change your active subscription.
The rest of the variables can have their default values.
1. Decide on a name for your `tre_id` ID for the Azure TRE instance. The value will be used in various Azure resources and Microsoft Entra ID application names. It **needs to be globally unique and less than 12 characters in length**. Use **only** lowercase alphanumerics. Choose wisely!
1. Once you have decided on which AD Tenant paradigm, then you should be able to set `aad_tenant_id` in the authentication section in your `config.yaml` file.
1. Your Microsoft Entra ID Tenant Admin can now use the terminal window in Visual Studio Code to execute the following script from within the development container to create all the Microsoft Entra ID Applications that are used for TRE. The details of the script are covered in the [auth document](../auth.md).
```bash
make auth
```
!!! note
Credentials created by the `make auth` command will be added under the authentication section in your `config.yaml` file
!!! note
In case you have several subscriptions and would like to change your default subscription use `az account set --subscription <desired subscription ID>`
!!! note
The full functionality of the script requires directory admin privileges. You may need to contact your friendly Microsoft Entra ID admin to complete this step. The app registrations can be created manually in Azure Portal too. For more information, see [Authentication and authorization](../auth.md).
All other variables can have their default values for now.
## Add admin user
Make sure the **TRE Administrators** and **TRE Users** roles, defined by the API app registration, are assigned to your user and others as required. See [Enabling users](../auth.md#enabling-users) for instructions.
|
AzureTRE/docs/tre-admins/setup-instructions/setup-auth-entities.md/0
|
{
"file_path": "AzureTRE/docs/tre-admins/setup-instructions/setup-auth-entities.md",
"repo_id": "AzureTRE",
"token_count": 853
}
| 106 |
# Resource Processor (VMSS)
Resource Processor is the Azure TRE component automating [Porter](https://porter.sh) bundle deployments. It hosts Porter and its dependencies.
This page is a guide for a developer looking to make a change to the Resource Processor and debug it.
## Overview
The logic in Resource Processor is written in Python. The Resource Processor implementation is located in [`resource_processor` folder](https://github.com/microsoft/AzureTRE/blob/main/resource_processor/) of the repository.
Read [how a workspace is provisioned using Porter](./../azure-tre-overview/architecture.md#provisioning-a-workspace)
## Local debugging
To set up local debugging, first run, if you haven't done so already (make sure `ENABLE_LOCAL_DEBUGGING` is set to `true` in your `.env` file):
```cmd
az login
make setup-local-debugging
```
This will allowlist your local IP against Azure resources and create a Service Principal for the Resource Processor.
Next, disable the existing Resource Processor from running in your deployment. The easiest way to do this is to stop the VM scale set:
[](../assets/rp_stop_vm_scale_set.png)
Now, go to "Run and Debug" panel in VSCode, and select Resource Processor.
[](../assets/rp_local_debugging_vscode_screenshot.png)
!!! info
If you get a credential error when trying to connect to Service Bus, make sure you've authenticated in the AZ CLI first as it uses your local credentials.
!!! info
If you get an error similar to `Environment variable 'ARM_CLIENT_ID' is not set correctly`, make sure you have ran `make setup-local-debugging`
You can use an API instance deployed in your environment to create deployment requests, and debug your locally running Resource Processor.
For more information on how to use API, refer to [API documentation](./api.md#using-swagger-ui).
## Cloud instance
On Azure Portal, find an Virtual VM scale set with a name `vmss-rp-porter-${TRE_ID}`.
### Connect to the Resource Processor terminal
The processor runs in a VNET, and you cannot connect to it directly. To SSH to this instance, use Bastion.
1. Navigate to the VMSS instance named `vmss-rp-porter-${TRE_ID}` in the Azure Portal.
1. Click on `Instances` in the left menu.
1. Click on an instance name.
1. Click on `Connect -> Bastion` in the top menu.
1. Set `Authentication type` to `Password from Azure Key Vault`.
1. Set Username to `adminuser`.
1. Set the Key Vault to `kv-${TRE_ID}` and Azure Key Vault Secret to `resource-processor-vmss-password`.
If you don't have permissions to see the secret, add yourself to the Access Policy of this keyvault with a permission to read secrets:
[](../assets/rp_kv_access_policy.png)
1. Click `Connect`.
### Getting container logs
1. SSH into the Resource Processor VM as described above
1. Check the status of the container using `docker ps`
If you see nothing (and the container was pulled) then the processor has either not started yet or it has crashed.
1. Get the logs from the container using `docker logs <container_id>` command.
### Starting container manually
1. Find the **runner_image:tag** by running ``docker ps``
1. Execute the following command from the root (/) of the file system
```cmd
sudo docker run -v /var/run/docker.sock:/var/run/docker.sock --env-file .env --name resource_processor_vmss_porter_debug [runner_image:tag]
```
!!! info
If you start a container manually you will probably want to install software, for example, an editor. However, the firewall blocks all ingress traffic, so you cannot run `sudo apt update`. You need to add an override rule in the firewall to allow the traffic.
!!! caution
Remember to remove this rule when debugging is done.
## Troubleshooting
### No container logs on the instance
1. If you don't see container logs, you should check the status of **cloud-init** which is used to bootstrap the machine with docker and start the processor. Log files for cloud init are:
- `/var/log/cloud-init.log`
- `/var/log/cloud-init-output.log`
If the Docker container is pulled as shown in logs then the resource processor should start.
1. Check the status of all Docker processes using `docker ps -a` which should show you if the container terminated prematurely.
## Implementation details
### Porter
Azure TRE needed a solution for implementing and deploying workspaces and workspace services with the following properties:
* Means for packaging and versioning workspaces and workspace services
* Providing unified structure for deployment definitions (scripts, pipelines) so that the process can be easily automated
* Solid developer experience - easy to use and learn
Porter meets all these requirements well. Porter packages cloud application into a versioned, self-contained Docker container called a Porter bundle.
<!-- markdownlint-disable MD013 -->
CNAB spec defines actions that Porter [implements](https://porter.sh/author-bundles/#bundle-actions): **install, upgrade and uninstall**. The developer has practically complete freedom on how to implement logic for these actions. The deployment pipeline definition is created in YAML. The YAML file is called [Porter manifest](https://porter.sh/author-bundles/) and in additon to the actions, it contains the name, version, description of the bundle and defines the input parameters, possible credentials and output.
Furthermore, Porter provides a set of [mixins](https://porter.sh/mixins/) - analogous to the concrete actions in GitHub workflows and tasks in Azure DevOps pipelines - which simplify and reduce the development cost when implementing deployment logic. For example, Terraform mixin installs the required tools and provides a clean step in the pipeline to execute Terraform deployments. [Exec mixin](https://porter.sh/mixins/exec/) allows running any command or script; especially useful, if no suitable mixin for a specific technology is available. Implementing custom mixins is possible too.
<!-- markdownlint-enable MD013 -->
### Porter Azure plugin
Resource Processor uses [Porter Azure plugin](https://github.com/getporter/azure-plugins) to access secrets in Azure Key Vault.
### Porter bundle inputs
When Porter runs bundle actions, it passes input parameters. Full set of inputs that Porter passes can be found in [config.py](https://github.com/microsoft/AzureTRE/blob/main/resource_processor/shared/config.py).
!!! info
Note that Resource Processor does not pass any location-related attributes when running bundle actions. Instead, a `location` attribute is passed from the API. This is so that different TRE resources could be potentially deployed to different regions.
|
AzureTRE/docs/tre-developers/resource-processor.md/0
|
{
"file_path": "AzureTRE/docs/tre-developers/resource-processor.md",
"repo_id": "AzureTRE",
"token_count": 1785
}
| 107 |
# Guacamole Service bundle
See: [https://guacamole.apache.org/](https://guacamole.apache.org/)
## Firewall Rules
Please be aware that the following Firewall rules are opened for the workspace when this service is deployed:
Service Tags:
- AzureActiveDirectory
## Prerequisites
- [A base workspace bundle installed](../workspaces/base.md)
## Guacamole Workspace Service Configuration
When deploying a Guacamole service into a workspace the following properties need to be configured.
### Optional Properties
| Property | Options | Description |
| -------- | ------- | ----------- |
| `guac_disable_copy` | `true`/`false` (Default: `true`) | Disable Copy functionality |
| `guac_disable_paste` | `true`/`false` (Default: `false`) | Disable Paste functionality" |
| `guac_enable_drive` | `true`/`false` (Default: `true`) | Enable mounted drive |
| `guac_disable_download` | `true`/`false` (Default: `true`) | Disable files download |
| `guac_disable_upload` | `true`/`false` (Default: `true`) | Disable files upload |
| `is_exposed_externally` | `true`/`false` (Default: `true`) | Is the Guacamole service exposed outside of the vnet |
|
AzureTRE/docs/tre-templates/workspace-services/guacamole.md/0
|
{
"file_path": "AzureTRE/docs/tre-templates/workspace-services/guacamole.md",
"repo_id": "AzureTRE",
"token_count": 345
}
| 108 |
# Checking the logs in App Insights
Every component of TRE should send their trace logs to App Insights logging backend, and you should be able to see the process flow by using a suitable query.
!!! note
AppTraces can take time to appear so be patient.
To find logs in Application Insights, go to your resource group, then to Application Insights instance, which is named like `appi-${TRE_ID}`. Click on *Logs* in the left menu. Under Queries, select either `TRE Resource Processor Logs` or `TRE API Logs`.
A manual query can also be created such as:
```kusto
traces
| where cloud_RoleName == "resource_processor"
| order by timestamp desc
```
## Check the logs for a specific deployment
You can run the following example query to get the logs for a specific deployment.
```kusto
let tracking_id="<workspace_id>";
AppTraces
| where Message has tracking_id or OperationId == tracking_id | sort by TimeGenerated desc
```
[](../assets/app_insights.png)
For a successful deployment you should see a message similiar to:
```text
Received deployment status update message with correlation ID 70b09db1-30c4-475c-b1a1-8f9599a5a2f4: {'id': '70b09db1-30c4-475c-b1a1-8f9599a5a2f4', 'status': 'deployed', 'message': 'cse-msr-dev-b7f6: Workspace was deployed successfully...'}
```
It should also be evident from the message flow where the current processing is stuck or failed. Failed deployment status should also be available in the `GET /api/workspaces/{workspace_id}` and this is just another way to confirm it.
|
AzureTRE/docs/troubleshooting-faq/app-insights-logs.md/0
|
{
"file_path": "AzureTRE/docs/troubleshooting-faq/app-insights-logs.md",
"repo_id": "AzureTRE",
"token_count": 490
}
| 109 |
# API parameters
# --------------
# These keys should be copied into /workspaces/AzureTRE/e2e_tests/.env for you
# TRE_ID=cse-msr-dev
# AAD_TENANT_ID=<auth tenant id>
# API_CLIENT_ID=<Client id of the API app. This is defined here - /workspaces/AzureTRE/config.yaml>
# TEST_ACCOUNT_CLIENT_ID=<test user>
# TEST_ACCOUNT_CLIENT_SECRET=<test user password>
RESOURCE_LOCATION=westeurope
TEST_APP_ID=<client_id for the app that allows direct username and password login)
TEST_USER_NAME=<username for custom e2e tester user>
TEST_USER_PASSWORD=<password for custom e2e tester user>
TEST_WORKSPACE_APP_ID=<workspace app registration client id>
TEST_WORKSPACE_APP_SECRET=<workspace app registration client secret>
# TODO: move to RP default with https://github.com/microsoft/AzureTRE/pull/2634
WORKSPACE_APP_SERVICE_PLAN_SKU="P1v2"
TEST_WORKSPACE_ID=<ID of pre-created workspace>
TEST_AAD_WORKSPACE_ID=ID of pre-created Microsoft Entra ID workspace>
# Run tests sequentially. Change this value if you want to run tests in parallel locally
E2E_TESTS_NUMBER_PROCESSES=1
|
AzureTRE/e2e_tests/.env.sample/0
|
{
"file_path": "AzureTRE/e2e_tests/.env.sample",
"repo_id": "AzureTRE",
"token_count": 378
}
| 110 |
# Retrieve Bearer token
# @name auth
POST https://login.microsoftonline.com/<CHANGE_ME_TENANT_ID>/oauth2/token HTTP/1.1
Content-type: application/x-www-form-urlencoded
grant_type=password
&resource=__CHANGE_ME_
&username=__CHANGE_ME_
&password=__CHANGE_ME_
&scope=__CHANGE_ME_
&client_id=__CHANGE_ME_
#############################
# Create workspace template
### Get all workspace templates
GET https://cse-msr-dev.westeurope.cloudapp.azure.com/api/workspace-templates
Authorization: Bearer {{auth.response.body.access_token}}
Content-type: application/json
### Create a new workspace with an id
# @name newworkspace
POST https://cse-msr-dev.westeurope.cloudapp.azure.com/api/workspaces
Authorization: Bearer {{auth.response.body.access_token}}
Content-type: application/json
{
"templateName": "tre-workspace-base",
"properties": {
"display_name": "E2E test",
"description": "workspace for E2E",
"client_id": "<CHANGE_ME_CLIENT_ID>",
"address_space_size": "small"
}
}
### Get workspace info for the provisioned workspace
GET https://cse-msr-dev.westeurope.cloudapp.azure.com/api/workspaces/{{newworkspace.response.body.workspaceId}}
Authorization: Bearer {{auth.response.body.access_token}}
Content-type: application/json
### Disable workspace
PATCH https://cse-msr-dev.westeurope.cloudapp.azure.com/api/workspaces/{{newworkspace.response.body.workspaceId}}
Authorization: Bearer {{auth.response.body.access_token}}
Content-type: application/json
{
"enabled": false
}
### Delete workspace
DELETE https://cse-msr-dev.westeurope.cloudapp.azure.com/api/workspaces/{{newworkspace.response.body.workspaceId}}
Authorization: Bearer {{auth.response.body.access_token}}
Content-type: application/json
### Create a workspace service template
POST https://cse-msr-dev.westeurope.cloudapp.azure.com/api/workspace-service-templates
Authorization: Bearer {{auth.response.body.access_token}}
Content-type: application/json
{
"name": "e2e-test-workspace-service",
"version": "0.0.1",
"current": "true",
"json_schema": {
"$schema": "http://json-schema.org/draft-07/schema",
"$id": "https://github.com/microsoft/AzureTRE/templates/workspaces/myworkspace/workspace_service.json",
"type": "object",
"title": "DONOTUSE - E2E workspace service",
"description": "DO NOT USE",
"required": [],
"properties": {}
}
}
|
AzureTRE/e2e_tests/test.http/0
|
{
"file_path": "AzureTRE/e2e_tests/test.http",
"repo_id": "AzureTRE",
"token_count": 849
}
| 111 |
__version__ = "0.8.4"
|
AzureTRE/resource_processor/_version.py/0
|
{
"file_path": "AzureTRE/resource_processor/_version.py",
"repo_id": "AzureTRE",
"token_count": 12
}
| 112 |
# This file is maintained automatically by "terraform init".
# Manual edits may be lost in future updates.
provider "registry.terraform.io/hashicorp/azurerm" {
version = "3.23.0"
constraints = "3.23.0"
hashes = [
"h1:gL/GB7M9xFNr8SxyalWCkTUaYach2k1/0voy6hAqA0A=",
"zh:5856ee393eea2c5807d71794020ec16492b6a219c50fec816376c9c4c50d964a",
"zh:58883757371208106ae56b591759a7c308d9a3fd74fb38aefaebe00fee4e380f",
"zh:69aca3a6929e629d6fe1dc0c0ff105ee943e5d0f95fe0d8abb89965d5dbc07ce",
"zh:6cf146b28a5b82da39ee9b5def88e649ed831824b4e669aa60884743d4b08200",
"zh:756dfe6d54e54879bed340f0e05e72a3882a7e8f8f2e783b2064d8c27c9fa1c1",
"zh:76ed418c25160fe0be9158c82c425375d79e2427f4a8adbac061d4540c56de79",
"zh:8c4f42f67157619fdd21525049f5daf9eb4eb3681b43603570a65bd5d52939ff",
"zh:ae15665e0ebe6cb40894cd6b7b7345fe4a7d46ca024fc209e03caee3dff6b51d",
"zh:ba21ef2d27e6f96fccfa234201151e0ad195ec798cb5486fa70664e0f707b48a",
"zh:d0d9b21b65c7b110e599b78abfdc90cec0bafe2d1b1e0bb36c3a3d5d12ad63b4",
"zh:ea02b2e6de9ea4184db300903d75871b16b7e240f6b38c46f8b149878f47c739",
"zh:f569b65999264a9416862bca5cd2a6177d94ccb0424f3a4ef424428912b9cb3c",
]
}
provider "registry.terraform.io/hashicorp/random" {
version = "3.4.3"
constraints = "3.4.3"
hashes = [
"h1:xZGZf18JjMS06pFa4NErzANI98qi59SEcBsOcS2P2yQ=",
"zh:41c53ba47085d8261590990f8633c8906696fa0a3c4b384ff6a7ecbf84339752",
"zh:59d98081c4475f2ad77d881c4412c5129c56214892f490adf11c7e7a5a47de9b",
"zh:686ad1ee40b812b9e016317e7f34c0d63ef837e084dea4a1f578f64a6314ad53",
"zh:78d5eefdd9e494defcb3c68d282b8f96630502cac21d1ea161f53cfe9bb483b3",
"zh:84103eae7251384c0d995f5a257c72b0096605048f757b749b7b62107a5dccb3",
"zh:8ee974b110adb78c7cd18aae82b2729e5124d8f115d484215fd5199451053de5",
"zh:9dd4561e3c847e45de603f17fa0c01ae14cae8c4b7b4e6423c9ef3904b308dda",
"zh:bb07bb3c2c0296beba0beec629ebc6474c70732387477a65966483b5efabdbc6",
"zh:e891339e96c9e5a888727b45b2e1bb3fcbdfe0fd7c5b4396e4695459b38c8cb1",
"zh:ea4739860c24dfeaac6c100b2a2e357106a89d18751f7693f3c31ecf6a996f8d",
"zh:f0c76ac303fd0ab59146c39bc121c5d7d86f878e9a69294e29444d4c653786f8",
"zh:f143a9a5af42b38fed328a161279906759ff39ac428ebcfe55606e05e1518b93",
]
}
|
AzureTRE/templates/shared_services/admin-vm/terraform/.terraform.lock.hcl/0
|
{
"file_path": "AzureTRE/templates/shared_services/admin-vm/terraform/.terraform.lock.hcl",
"repo_id": "AzureTRE",
"token_count": 1362
}
| 113 |
---
schemaVersion: 1.0.0
name: tre-shared-service-airlock-notifier
version: 0.9.0
description: "A shared service notifying on Airlock Operations"
registry: azuretre
dockerfile: Dockerfile.tmpl
credentials:
- name: azure_tenant_id
env: ARM_TENANT_ID
- name: azure_subscription_id
env: ARM_SUBSCRIPTION_ID
- name: azure_client_id
env: ARM_CLIENT_ID
- name: azure_client_secret
env: ARM_CLIENT_SECRET
parameters:
- name: tre_id
type: string
description: "The ID of the parent TRE instance e.g., mytre-dev-3142"
- name: tre_url
type: string
description: "The URL of the parent TRE instance, e.g. https://mytre-dev-3142.uksouth.cloudapp.com"
default: ""
- name: id
type: string
description: "Resource ID"
- name: azure_environment
type: string
default: "AzureCloud"
description: "Used by Azure CLI to set the Azure environment"
- name: tfstate_resource_group_name
type: string
description: "Resource group containing the Terraform state storage account"
- name: tfstate_storage_account_name
type: string
description: "The name of the Terraform state storage account"
- name: tfstate_container_name
type: string
default: "tfstate"
description: "The name of the Terraform state storage container"
- name: smtp_server_address
env: SMTP_SERVER_ADDRESS
type: string
- name: smtp_server_port
env: SMTP_SERVER_PORT
type: string
default: "25"
- name: smtp_username
env: SMTP_USERNAME
type: string
- name: smtpPassword
env: SMTP_PASSWORD
type: string
sensitive: true
- name: smtp_server_enable_ssl
env: SMTP_SERVER_ENABLE_SSL
type: boolean
default: true
- name: smtp_from_email
env: SMTP_FROM_EMAIL
type: string
- name: arm_use_msi
env: ARM_USE_MSI
type: boolean
default: false
- name: arm_environment
env: ARM_ENVIRONMENT
type: string
default: "public"
mixins:
- exec
- az:
clientVersion: 2.37.0
- terraform:
clientVersion: 1.4.6
install:
- terraform:
description: "Deploy shared service"
vars:
tre_id: ${ bundle.parameters.tre_id }
tre_resource_id: ${ bundle.parameters.id }
tre_url: ${ bundle.parameters.tre_url }
smtp_server_address: ${ bundle.parameters.smtp_server_address }
smtp_server_port: ${ bundle.parameters.smtp_server_port }
smtp_username: ${ bundle.parameters.smtp_username }
smtp_password: ${ bundle.parameters.smtpPassword }
smtp_server_enable_ssl: ${ bundle.parameters.smtp_server_enable_ssl }
smtp_from_email: ${ bundle.parameters.smtp_from_email }
backendConfig:
resource_group_name: ${ bundle.parameters.tfstate_resource_group_name }
storage_account_name: ${ bundle.parameters.tfstate_storage_account_name }
container_name: ${ bundle.parameters.tfstate_container_name }
key: ${ bundle.parameters.tre_id }-shared-airlock-notifier
outputs:
- name: airlock_notifier_logic_app_name
- name: airlock_notifier_logic_app_resource_group_name
- az:
description: "Set Azure Cloud Environment"
arguments:
- cloud
- set
flags:
name: ${ bundle.parameters.azure_environment }
- az:
description: "Login to Azure"
arguments:
- login
flags:
identity:
username: ${ bundle.credentials.azure_client_id }
- az:
arguments:
- resource
- update
flags:
resource-group: ${ bundle.outputs.airlock_notifier_logic_app_resource_group_name }
name: scm
namespace: Microsoft.Web
resource-type: basicPublishingCredentialsPolicies
parent: sites/${ bundle.outputs.airlock_notifier_logic_app_name }
set: "properties.allow=true"
- exec:
description: Wait for SCM Auth settings to kick in
command: sleep
arguments:
- "60"
- az:
description: "Deploy logic app"
arguments:
- functionapp
- deployment
- source
- config-zip
flags:
name: ${ bundle.outputs.airlock_notifier_logic_app_name }
resource-group: ${ bundle.outputs.airlock_notifier_logic_app_resource_group_name }
subscription: ${ bundle.credentials.azure_subscription_id }
src: /cnab/app/LogicApp.zip
upgrade:
- exec:
description: "Upgrade shared service"
command: echo
arguments:
- "This shared service does not implement upgrade action"
uninstall:
- terraform:
description: "Tear down shared service"
vars:
tre_id: ${ bundle.parameters.tre_id }
tre_resource_id: ${ bundle.parameters.id }
tre_url: ${ bundle.parameters.tre_url }
smtp_server_address: ${ bundle.parameters.smtp_server_address }
smtp_server_port: ${ bundle.parameters.smtp_server_port }
smtp_username: ${ bundle.parameters.smtp_username }
smtp_password: ${ bundle.parameters.smtpPassword }
smtp_server_enable_ssl: ${ bundle.parameters.smtp_server_enable_ssl }
smtp_from_email: ${ bundle.parameters.smtp_from_email }
backendConfig:
resource_group_name: ${ bundle.parameters.tfstate_resource_group_name }
storage_account_name: ${ bundle.parameters.tfstate_storage_account_name }
container_name: ${ bundle.parameters.tfstate_container_name }
key: ${ bundle.parameters.tre_id }-shared-airlock-notifier
|
AzureTRE/templates/shared_services/airlock_notifier/porter.yaml/0
|
{
"file_path": "AzureTRE/templates/shared_services/airlock_notifier/porter.yaml",
"repo_id": "AzureTRE",
"token_count": 2237
}
| 114 |
---
schemaVersion: 1.0.0
name: tre-shared-service-certs
version: 0.5.1
description: "An Azure TRE shared service to generate certificates for a specified internal domain using Letsencrypt"
registry: azuretre
dockerfile: Dockerfile.tmpl
credentials:
- name: azure_tenant_id
env: ARM_TENANT_ID
- name: azure_subscription_id
env: ARM_SUBSCRIPTION_ID
- name: azure_client_id
env: ARM_CLIENT_ID
- name: azure_client_secret
env: ARM_CLIENT_SECRET
parameters:
- name: tre_id
type: string
description: "The ID of the parent TRE instance e.g., mytre-dev-3142"
- name: azure_environment
type: string
default: "AzureCloud"
description: "Used by Azure CLI to set the Azure environment"
- name: tfstate_resource_group_name
type: string
description: "Resource group containing the Terraform state storage account"
- name: tfstate_storage_account_name
type: string
description: "The name of the Terraform state storage account"
- name: tfstate_container_name
type: string
default: "tfstate"
description: "The name of the Terraform state storage container"
- name: arm_use_msi
env: ARM_USE_MSI
type: boolean
default: false
- name: arm_environment
env: ARM_ENVIRONMENT
type: string
default: "public"
- name: domain_prefix
type: string
description: "The FQDN prefix (prepended to {TRE_ID}.{LOCATION}.cloudapp.azure.com) to generate certificate for"
- name: cert_name
type: string
description: "What to call the certificate exported to KeyVault (alphanumeric and '-' only)"
- name: id
type: string
description: "Resource ID"
mixins:
- exec
- terraform:
clientVersion: 1.3.6
- az:
clientVersion: 2.37.0
install:
- terraform:
description: "Deploy shared service"
vars:
tre_id: ${ bundle.parameters.tre_id }
domain_prefix: ${ bundle.parameters.domain_prefix }
cert_name: ${ bundle.parameters.cert_name }
tre_resource_id: ${ bundle.parameters.id }
backendConfig:
resource_group_name: ${ bundle.parameters.tfstate_resource_group_name }
storage_account_name: ${ bundle.parameters.tfstate_storage_account_name }
container_name: ${ bundle.parameters.tfstate_container_name }
key: ${ bundle.parameters.tre_id }-shared-service-certs
outputs:
- name: fqdn
- name: application_gateway_name
- name: storage_account_name
- name: resource_group_name
- name: keyvault_name
- az:
description: "Set Azure Cloud Environment"
arguments:
- cloud
- set
flags:
name: ${ bundle.parameters.azure_environment }
- az:
description: "Login to Azure"
arguments:
- login
flags:
identity:
username: ${ bundle.credentials.azure_client_id }
- exec:
description: "Generate certificate"
command: bash
arguments:
- ./scripts/letsencrypt.sh
flags:
fqdn: ${ bundle.outputs.fqdn }
application_gateway_name: ${ bundle.outputs.application_gateway_name }
storage_account_name: ${ bundle.outputs.storage_account_name }
resource_group_name: ${ bundle.outputs.resource_group_name }
keyvault_name: ${ bundle.outputs.keyvault_name }
cert_name: ${ bundle.parameters.cert_name }
- az:
description: "Stop application gateway"
arguments:
- network
- application-gateway
- stop
flags:
resource-group: ${ bundle.outputs.resource_group_name }
name: ${ bundle.outputs.application_gateway_name }
upgrade:
- exec:
description: "Upgrade shared service"
command: echo
arguments:
- "This shared service does not implement upgrade action"
uninstall:
- terraform:
description: "Tear down shared service"
vars:
tre_id: ${ bundle.parameters.tre_id }
domain_prefix: ${ bundle.parameters.domain_prefix }
cert_name: ${ bundle.parameters.cert_name }
tre_resource_id: ${ bundle.parameters.id }
backendConfig:
resource_group_name: ${ bundle.parameters.tfstate_resource_group_name }
storage_account_name: ${ bundle.parameters.tfstate_storage_account_name }
container_name: ${ bundle.parameters.tfstate_container_name }
key: ${ bundle.parameters.tre_id }-shared-service-certs
renew:
- terraform:
arguments:
- "output"
description: "Get Terraform output variables"
backendConfig:
resource_group_name: ${ bundle.parameters.tfstate_resource_group_name }
storage_account_name: ${ bundle.parameters.tfstate_storage_account_name }
container_name: ${ bundle.parameters.tfstate_container_name }
key: ${ bundle.parameters.tre_id }-shared-service-certs
outputs:
- name: fqdn
- name: application_gateway_name
- name: storage_account_name
- name: resource_group_name
- name: keyvault_name
- az:
description: "Set Azure Cloud Environment"
arguments:
- cloud
- set
flags:
name: ${ bundle.parameters.azure_environment }
- az:
description: "Login to Azure"
arguments:
- login
flags:
identity:
username: ${ bundle.credentials.azure_client_id }
- az:
description: "Start application gateway"
arguments:
- network
- application-gateway
- start
flags:
resource-group: ${ bundle.outputs.resource_group_name }
name: ${ bundle.outputs.application_gateway_name }
- exec:
description: "Renew certificate"
command: bash
arguments:
- ./scripts/letsencrypt.sh
flags:
fqdn: ${ bundle.outputs.fqdn }
application_gateway_name: ${ bundle.outputs.application_gateway_name }
storage_account_name: ${ bundle.outputs.storage_account_name }
resource_group_name: ${ bundle.outputs.resource_group_name }
keyvault_name: ${ bundle.outputs.keyvault_name }
cert_name: ${ bundle.parameters.cert_name }
- az:
description: "Stop application gateway"
arguments:
- network
- application-gateway
- stop
flags:
resource-group: ${ bundle.outputs.resource_group_name }
name: ${ bundle.outputs.application_gateway_name }
|
AzureTRE/templates/shared_services/certs/porter.yaml/0
|
{
"file_path": "AzureTRE/templates/shared_services/certs/porter.yaml",
"repo_id": "AzureTRE",
"token_count": 2574
}
| 115 |
{
"schemaType": "ParameterSet",
"schemaVersion": "1.0.1",
"namespace": "",
"name": "tre-shared-service-cyclecloud",
"parameters": [
{
"name": "tre_id",
"source": {
"env": "TRE_ID"
}
},
{
"name": "tfstate_container_name",
"source": {
"env": "TERRAFORM_STATE_CONTAINER_NAME"
}
},
{
"name": "tfstate_resource_group_name",
"source": {
"env": "MGMT_RESOURCE_GROUP_NAME"
}
},
{
"name": "tfstate_storage_account_name",
"source": {
"env": "MGMT_STORAGE_ACCOUNT_NAME"
}
},
{
"name": "id",
"source": {
"env": "ID"
}
},
{
"name": "azure_environment",
"source": {
"env": "AZURE_ENVIRONMENT"
}
},
{
"name": "arm_environment",
"source": {
"env": "ARM_ENVIRONMENT"
}
}
]
}
|
AzureTRE/templates/shared_services/cyclecloud/parameters.json/0
|
{
"file_path": "AzureTRE/templates/shared_services/cyclecloud/parameters.json",
"repo_id": "AzureTRE",
"token_count": 503
}
| 116 |
{
"$schema": "http://json-schema.org/draft-07/schema",
"$id": "https://github.com/microsoft/AzureTRE/templates/shared_services/databricks-auth/template_schema.json",
"type": "object",
"title": "Azure Databricks Private Authentication Shared Service",
"description": "Azure Databricks Private Authentication Shared Service",
"required": [],
"properties": {
"display_name": {
"type": "string",
"title": "Name for the shared service",
"description": "The name of the shared service to be displayed to users",
"default": "Azure Databricks Private Authentication Shared Service",
"updateable": true
},
"description": {
"type": "string",
"title": "Description of the shared service",
"description": "The description of the shared service to be displayed to users",
"default": "Hosts the browser authentication private endpoint connection for your Azure Databricks workspaces.",
"updateable": true
},
"overview": {
"type": "string",
"title": "Overview for the shared service",
"description": "Long form description of the shared service, in markdown syntax",
"default": "Azure Databricks Private Authentication Shared Service is a Databricks workspace that in the same region as your Azure Databricks workspaces, and its only purpose is hosting the browser authentication private endpoint connection for your Azure Databricks workspace services.",
"updateable": true
}
}
}
|
AzureTRE/templates/shared_services/databricks-auth/template_schema.json/0
|
{
"file_path": "AzureTRE/templates/shared_services/databricks-auth/template_schema.json",
"repo_id": "AzureTRE",
"token_count": 455
}
| 117 |
# This file is maintained automatically by "terraform init".
# Manual edits may be lost in future updates.
provider "registry.terraform.io/hashicorp/azurerm" {
version = "3.53.0"
constraints = "3.53.0"
hashes = [
"h1:bK70LV1NldhodSm58cUpawKwdUL1A5AKKglAV2wZ/QY=",
"zh:078ece8318ad7d6c1cd2e5f2044188e74af63921b93223c7f8d477539fa91888",
"zh:1bdc98ff8c2d3f3e81a746762e03d39794b2f5c90dc478cdb23dcc3d3f9947b6",
"zh:20b51cfc0ffc4ff368e6eb2eaece0b6bb99ade09e4b91b3444b50e94fc54c119",
"zh:233eed91279a9473825ba02d66487388d66dfc719b7249112d085dece0c2b594",
"zh:397ac8194ecc2f8d34d42600d6bf9e20399b222170dc1443b5800db3135ebc99",
"zh:3af3a2d8485d6c1ffcd26848af9ab087dfcb6cb045cc624e51f4db5144b53a9c",
"zh:5d0b9a346b57cccc369e2076556274225ec7f1c9044a2503dcfd8c117cdc2f79",
"zh:6e762dcef4ba14985f93af5f3fd195c9ee7d27de8de3bebdeefe761e53e79bb9",
"zh:73f9be719aa867985b1744c1f4fab834d01eb2069ec7a78b3a1bfa87c8256a40",
"zh:756deed30c20ffc9b4756c239e1675d3693f7175851e5ef946948a8bfb0b7935",
"zh:c279f99902a45a5b88d25d609a73709d101af3ce71222efbab9d4706c8a538b4",
"zh:f569b65999264a9416862bca5cd2a6177d94ccb0424f3a4ef424428912b9cb3c",
]
}
|
AzureTRE/templates/shared_services/firewall/terraform/.terraform.lock.hcl/0
|
{
"file_path": "AzureTRE/templates/shared_services/firewall/terraform/.terraform.lock.hcl",
"repo_id": "AzureTRE",
"token_count": 697
}
| 118 |
---
schemaVersion: 1.0.0
name: tre-shared-service-gitea
version: 1.0.1
description: "A Gitea shared service"
dockerfile: Dockerfile.tmpl
registry: azuretre
custom:
runtime_image:
name: gitea
build:
version_file: docker/version.txt
docker_file: docker/Dockerfile
docker_context: docker
credentials:
- name: azure_tenant_id
env: ARM_TENANT_ID
- name: azure_subscription_id
env: ARM_SUBSCRIPTION_ID
- name: azure_client_id
env: ARM_CLIENT_ID
- name: azure_client_secret
env: ARM_CLIENT_SECRET
parameters:
- name: tre_id
type: string
description: "The ID of the parent TRE instance e.g., mytre-dev-3142"
- name: id
type: string
description: "Resource ID"
- name: mgmt_acr_name
type: string
description: "The name of the Azure Container Registry"
- name: tfstate_resource_group_name
type: string
description: "Resource group containing the Terraform state storage account"
- name: tfstate_storage_account_name
type: string
description: "The name of the Terraform state storage account"
- name: tfstate_container_name
type: string
default: "tfstate"
description: "The name of the Terraform state storage container"
- name: arm_use_msi
env: ARM_USE_MSI
type: boolean
default: false
- name: arm_environment
env: ARM_ENVIRONMENT
type: string
default: "public"
- name: sql_sku
type: string
default: "B | 4GB 2vCores"
mixins:
- terraform:
clientVersion: 1.3.6
outputs:
- name: gitea_allowed_fqdns_list
type: string
default: ""
applyTo:
- install
- upgrade
- name: address_prefixes
type: string
default: ""
applyTo:
- install
- upgrade
- name: connection_uri
type: string
applyTo:
- install
- upgrade
- name: is_exposed_externally
type: boolean
applyTo:
- install
- upgrade
install:
- terraform:
description: "Deploy shared service"
vars:
tre_id: ${ bundle.parameters.tre_id }
tre_resource_id: ${ bundle.parameters.id }
mgmt_resource_group_name: ${ bundle.parameters.tfstate_resource_group_name }
acr_name: ${ bundle.parameters.mgmt_acr_name }
arm_environment: ${ bundle.parameters.arm_environment }
sql_sku: ${ bundle.parameters.sql_sku }
backendConfig:
resource_group_name: ${ bundle.parameters.tfstate_resource_group_name }
storage_account_name: ${ bundle.parameters.tfstate_storage_account_name }
container_name: ${ bundle.parameters.tfstate_container_name }
key: ${ bundle.parameters.tre_id }-shared-service-gitea
outputs:
- name: gitea_allowed_fqdns_list
- name: address_prefixes
- name: connection_uri
- name: is_exposed_externally
upgrade:
- terraform:
description: "Upgrade shared service"
vars:
tre_id: ${ bundle.parameters.tre_id }
tre_resource_id: ${ bundle.parameters.id }
mgmt_resource_group_name: ${ bundle.parameters.tfstate_resource_group_name }
acr_name: ${ bundle.parameters.mgmt_acr_name }
arm_environment: ${ bundle.parameters.arm_environment }
sql_sku: ${ bundle.parameters.sql_sku }
backendConfig:
resource_group_name: ${ bundle.parameters.tfstate_resource_group_name }
storage_account_name: ${ bundle.parameters.tfstate_storage_account_name }
container_name: ${ bundle.parameters.tfstate_container_name }
key: ${ bundle.parameters.tre_id }-shared-service-gitea
outputs:
- name: gitea_allowed_fqdns_list
- name: address_prefixes
- name: connection_uri
- name: is_exposed_externally
uninstall:
- terraform:
description: "Tear down shared service"
vars:
tre_id: ${ bundle.parameters.tre_id }
tre_resource_id: ${ bundle.parameters.id }
mgmt_resource_group_name: ${ bundle.parameters.tfstate_resource_group_name }
acr_name: ${ bundle.parameters.mgmt_acr_name }
arm_environment: ${ bundle.parameters.arm_environment }
sql_sku: ${ bundle.parameters.sql_sku }
backendConfig:
resource_group_name: ${ bundle.parameters.tfstate_resource_group_name }
storage_account_name: ${ bundle.parameters.tfstate_storage_account_name }
container_name: ${ bundle.parameters.tfstate_container_name }
key: ${ bundle.parameters.tre_id }-shared-service-gitea
|
AzureTRE/templates/shared_services/gitea/porter.yaml/0
|
{
"file_path": "AzureTRE/templates/shared_services/gitea/porter.yaml",
"repo_id": "AzureTRE",
"token_count": 1832
}
| 119 |
---
schemaVersion: 1.0.0
name: tre-shared-service-sonatype-nexus
version: 2.8.13
description: "A Sonatype Nexus shared service"
dockerfile: Dockerfile.tmpl
registry: azuretre
credentials:
- name: azure_tenant_id
env: ARM_TENANT_ID
- name: azure_subscription_id
env: ARM_SUBSCRIPTION_ID
- name: azure_client_id
env: ARM_CLIENT_ID
- name: azure_client_secret
env: ARM_CLIENT_SECRET
parameters:
- name: tre_id
type: string
description: "The ID of the parent TRE instance e.g., mytre-dev-3142"
- name: id
type: string
description: "Resource ID"
- name: mgmt_acr_name
type: string
description: "The name of the Azure Container Registry"
- name: tfstate_resource_group_name
type: string
description: "Resource group containing the Terraform state storage account"
- name: tfstate_storage_account_name
type: string
description: "The name of the Terraform state storage account"
- name: tfstate_container_name
type: string
default: "tfstate"
description: "The name of the Terraform state storage container"
- name: arm_use_msi
env: ARM_USE_MSI
type: boolean
default: false
- name: arm_environment
env: ARM_ENVIRONMENT
type: string
default: "public"
- name: ssl_cert_name
type: string
default: "nexus-ssl"
description: "Name of the certificate for configuring Nexus SSL with (stored in the core KeyVault)"
outputs:
- name: workspace_vm_allowed_fqdns_list
type: string
applyTo:
- install
- upgrade
- name: nexus_allowed_fqdns_list
type: string
applyTo:
- install
- upgrade
- name: private_ip_addresses
applyTo:
- install
- upgrade
- name: connection_uri
type: string
applyTo:
- install
- upgrade
- name: is_exposed_externally
type: boolean
applyTo:
- install
- upgrade
mixins:
- exec
- terraform:
clientVersion: 1.4.5
install:
- terraform:
description: "Deploy shared service"
vars:
tre_id: ${ bundle.parameters.tre_id }
tre_resource_id: ${ bundle.parameters.id }
ssl_cert_name: ${ bundle.parameters.ssl_cert_name }
backendConfig:
resource_group_name: ${ bundle.parameters.tfstate_resource_group_name }
storage_account_name: ${ bundle.parameters.tfstate_storage_account_name }
container_name: ${ bundle.parameters.tfstate_container_name }
key: ${ bundle.parameters.tre_id }-shared-service-sonatype-nexus-vm
outputs:
- name: workspace_vm_allowed_fqdns_list
- name: nexus_allowed_fqdns_list
- name: private_ip_addresses
- name: connection_uri
- name: is_exposed_externally
upgrade:
- terraform:
description: "Upgrade shared service"
vars:
tre_id: ${ bundle.parameters.tre_id }
tre_resource_id: ${ bundle.parameters.id }
ssl_cert_name: ${ bundle.parameters.ssl_cert_name }
backendConfig:
resource_group_name: ${ bundle.parameters.tfstate_resource_group_name }
storage_account_name: ${ bundle.parameters.tfstate_storage_account_name }
container_name: ${ bundle.parameters.tfstate_container_name }
key: ${ bundle.parameters.tre_id }-shared-service-sonatype-nexus-vm
outputs:
- name: workspace_vm_allowed_fqdns_list
- name: nexus_allowed_fqdns_list
- name: private_ip_addresses
- name: connection_uri
- name: is_exposed_externally
uninstall:
- terraform:
description: "Tear down shared service"
vars:
tre_id: ${ bundle.parameters.tre_id }
tre_resource_id: ${ bundle.parameters.id }
ssl_cert_name: ${ bundle.parameters.ssl_cert_name }
backendConfig:
resource_group_name: ${ bundle.parameters.tfstate_resource_group_name }
storage_account_name: ${ bundle.parameters.tfstate_storage_account_name }
container_name: ${ bundle.parameters.tfstate_container_name }
key: ${ bundle.parameters.tre_id }-shared-service-sonatype-nexus-vm
|
AzureTRE/templates/shared_services/sonatype-nexus-vm/porter.yaml/0
|
{
"file_path": "AzureTRE/templates/shared_services/sonatype-nexus-vm/porter.yaml",
"repo_id": "AzureTRE",
"token_count": 1646
}
| 120 |
# GUID to identify the workspace service
ID=__CHANGE_ME__
# GUID to identify the workspace bundle
WORKSPACE_ID="__CHANGE_ME__"
# AML ML Workspace settings
DISPLAY_NAME="__CHANGE_ME__"
DESCRIPTION="__CHANGE_ME__"
IS_EXPOSED_EXTERNALLY="false"
ADDRESS_SAPCE="__CHANGE_ME__"
|
AzureTRE/templates/workspace_services/azureml/.env.sample/0
|
{
"file_path": "AzureTRE/templates/workspace_services/azureml/.env.sample",
"repo_id": "AzureTRE",
"token_count": 105
}
| 121 |
data "azurerm_key_vault_secret" "workspace_client_id" {
name = "workspace-client-id"
key_vault_id = data.azurerm_key_vault.ws.id
}
data "external" "app_role_members" {
program = ["bash", "${path.module}/get_app_role_members.sh"]
query = {
auth_client_id = var.auth_client_id
auth_client_secret = var.auth_client_secret
auth_tenant_id = var.auth_tenant_id
workspace_client_id = data.azurerm_key_vault_secret.workspace_client_id.value
azure_environment = var.azure_environment
}
}
data "azurerm_role_definition" "azure_ml_data_scientist" {
name = "AzureML Data Scientist"
}
resource "azurerm_role_assignment" "app_role_members_aml_data_scientist" {
for_each = (data.external.app_role_members.result.principals == "") ? [] : toset(split("\n", data.external.app_role_members.result.principals))
scope = azurerm_machine_learning_workspace.aml_workspace.id
role_definition_id = data.azurerm_role_definition.azure_ml_data_scientist.id
principal_id = each.value
}
|
AzureTRE/templates/workspace_services/azureml/terraform/roles.tf/0
|
{
"file_path": "AzureTRE/templates/workspace_services/azureml/terraform/roles.tf",
"repo_id": "AzureTRE",
"token_count": 438
}
| 122 |
variable "tre_id" {
type = string
description = "Unique TRE ID"
}
variable "tre_resource_id" {
type = string
description = "Unique TRE Resource ID"
}
variable "workspace_id" {
type = string
description = "Unique TRE WORKSPACE ID"
}
variable "address_space" {
type = string
description = "The address space that is used by the databricks subnets."
}
variable "is_exposed_externally" {
type = bool
description = "If the databricks workspace is exposed externally or not."
}
variable "arm_environment" {
type = string
}
|
AzureTRE/templates/workspace_services/databricks/terraform/variables.tf/0
|
{
"file_path": "AzureTRE/templates/workspace_services/databricks/terraform/variables.tf",
"repo_id": "AzureTRE",
"token_count": 204
}
| 123 |
locals {
short_service_id = substr(var.id, -4, -1)
short_workspace_id = substr(var.workspace_id, -4, -1)
workspace_resource_name_suffix = "${var.tre_id}-ws-${local.short_workspace_id}"
service_resource_name_suffix = "${var.tre_id}-ws-${local.short_workspace_id}-svc-${local.short_service_id}"
storage_name = lower(replace("stg${substr(local.service_resource_name_suffix, -8, -1)}", "-", ""))
webapp_name = "gitea-${local.service_resource_name_suffix}"
core_resource_group_name = "rg-${var.tre_id}"
keyvault_name = lower("kv-${substr(local.workspace_resource_name_suffix, -20, -1)}")
version = replace(replace(replace(data.local_file.version.content, "__version__ = \"", ""), "\"", ""), "\n", "")
sql_sku = {
"B | 4GB 2vCores" = { value = "B_Standard_B2s" },
"GP | 8GB 2vCores" = { value = "GP_Standard_D2ds_v4" },
"BC | 16GB 2vCores" = { value = "MO_Standard_E2ds_v4" }
}
workspace_service_tags = {
tre_id = var.tre_id
tre_workspace_id = var.workspace_id
tre_workspace_service_id = var.id
}
web_app_diagnostic_categories_enabled = [
"AppServiceHTTPLogs", "AppServiceConsoleLogs", "AppServiceAppLogs", "AppServiceFileAuditLogs",
"AppServiceAuditLogs", "AppServiceIPSecAuditLogs", "AppServicePlatformLogs", "AppServiceAntivirusScanAuditLogs"
]
gitea_openid_auth = "${var.aad_authority_url}/${data.azurerm_key_vault_secret.aad_tenant_id.value}/v2.0"
}
|
AzureTRE/templates/workspace_services/gitea/terraform/locals.tf/0
|
{
"file_path": "AzureTRE/templates/workspace_services/gitea/terraform/locals.tf",
"repo_id": "AzureTRE",
"token_count": 731
}
| 124 |
#!/usr/bin/with-contenv sh
echo >&2 "starting guacd"
exec /opt/guacamole/sbin/guacd -f -b 0.0.0.0 -L $GUACD_LOG_LEVEL -l 4822
|
AzureTRE/templates/workspace_services/guacamole/guacamole-server/docker/services/guacd/run/0
|
{
"file_path": "AzureTRE/templates/workspace_services/guacamole/guacamole-server/docker/services/guacd/run",
"repo_id": "AzureTRE",
"token_count": 67
}
| 125 |
/**
*
*/
package org.apache.guacamole.auth.azuretre.connection;
|
AzureTRE/templates/workspace_services/guacamole/guacamole-server/guacamole-auth-azure/src/main/java/org/apache/guacamole/auth/azuretre/connection/package-info.java/0
|
{
"file_path": "AzureTRE/templates/workspace_services/guacamole/guacamole-server/guacamole-auth-azure/src/main/java/org/apache/guacamole/auth/azuretre/connection/package-info.java",
"repo_id": "AzureTRE",
"token_count": 25
}
| 126 |
---
schemaVersion: 1.0.0
name: tre-service-guacamole
version: 0.10.6
description: "An Azure TRE service for Guacamole"
dockerfile: Dockerfile.tmpl
registry: azuretre
custom:
runtime_image:
name: guac-server
build:
version_file: guacamole-server/docker/version.txt
docker_file: guacamole-server/docker/Dockerfile
docker_context: guacamole-server
credentials:
- name: azure_tenant_id
env: ARM_TENANT_ID
- name: azure_subscription_id
env: ARM_SUBSCRIPTION_ID
- name: azure_client_id
env: ARM_CLIENT_ID
- name: azure_client_secret
env: ARM_CLIENT_SECRET
parameters:
- name: workspace_id
type: string
- name: tre_id
type: string
- name: image_tag
type: string
default: "" # will use the value in the version.txt file unless provided
description: "The tag of the guacamole image"
- name: mgmt_acr_name
type: string
env: mgmt_acr_name
description: "The devops ACR name"
- name: mgmt_resource_group_name
type: string
description: "Resource group containing the devops ACR"
env: MGMT_RESOURCE_GROUP_NAME
- name: guac_disable_copy
type: boolean
default: true
env: GUAC_DISABLE_COPY
description: "Guacamole disable copy configuration"
- name: guac_disable_paste
type: boolean
default: false
env: GUAC_DISABLE_PASTE
description: "Guacamole disable paste configuration"
- name: guac_enable_drive
type: boolean
default: true
env: GUAC_ENABLE_DRIVE
description: "Guacamole enable drive configuration"
- name: guac_drive_name
type: string
default: "transfer"
env: GUAC_DRIVE_NAME
description: "Guacamole drive name configuration"
- name: guac_drive_path
type: string
default: "/guac-transfer"
env: GUAC_DRIVE_PATH
description: "Guacamole drive path configuration"
- name: guac_disable_download
type: boolean
default: true
env: GUAC_DISABLE_DOWNLOAD
description: "Guacamole disable download configuration"
- name: guac_disable_upload
type: boolean
default: true
env: GUAC_DISABLE_UPLOAD
- name: is_exposed_externally
type: boolean
default: true
env: IS_EXPOSED_EXTERNALLY
description: "Determines if the web app will be available over public/internet or private networks"
- name: aad_authority_url
type: string
default: "https://login.microsoftonline.com"
# the following are added automatically by the resource processor
- name: id
type: string
description: "An Id for this installation"
env: id
- name: tfstate_resource_group_name
type: string
description: "Resource group containing the Terraform state storage account"
- name: tfstate_storage_account_name
type: string
description: "The name of the Terraform state storage account"
- name: tfstate_container_name
env: tfstate_container_name
type: string
default: "tfstate"
description: "The name of the Terraform state storage container"
- name: arm_use_msi
env: ARM_USE_MSI
type: boolean
default: false
- name: arm_environment
type: string
outputs:
- name: authentication_callback_uri
type: string
applyTo:
- install
- upgrade
- name: web_apps_addresses
type: string
applyTo:
- install
- upgrade
- name: admin_connection_uri
type: string
applyTo:
- install
- upgrade
mixins:
- terraform:
clientVersion: 1.4.6
install:
- terraform:
description: "Deploy Guacamole Service"
vars:
workspace_id: ${ bundle.parameters.workspace_id }
tre_id: ${ bundle.parameters.tre_id }
image_name: ${ bundle.custom.runtime_image.name }
image_tag: ${ bundle.parameters.image_tag }
mgmt_acr_name: ${ bundle.parameters.mgmt_acr_name }
mgmt_resource_group_name: ${ bundle.parameters.mgmt_resource_group_name }
guac_disable_copy: ${ bundle.parameters.guac_disable_copy }
guac_disable_paste: ${ bundle.parameters.guac_disable_paste }
guac_enable_drive: ${ bundle.parameters.guac_enable_drive }
guac_drive_name: ${ bundle.parameters.guac_drive_name }
guac_drive_path: ${ bundle.parameters.guac_drive_path }
guac_disable_download: ${ bundle.parameters.guac_disable_download }
guac_disable_upload: ${ bundle.parameters.guac_disable_upload }
is_exposed_externally: ${ bundle.parameters.is_exposed_externally }
tre_resource_id: ${ bundle.parameters.id }
aad_authority_url: ${ bundle.parameters.aad_authority_url }
arm_environment: ${ bundle.parameters.arm_environment }
backendConfig:
resource_group_name: ${ bundle.parameters.tfstate_resource_group_name }
storage_account_name: ${ bundle.parameters.tfstate_storage_account_name }
container_name: ${ bundle.parameters.tfstate_container_name }
key: tre-service-guacamole-${ bundle.parameters.id }
outputs:
- name: authentication_callback_uri
- name: web_apps_addresses
- name: admin_connection_uri
upgrade:
- terraform:
description: "Upgrade Guacamole Service"
vars:
workspace_id: ${ bundle.parameters.workspace_id }
tre_id: ${ bundle.parameters.tre_id }
image_name: ${ bundle.custom.runtime_image.name }
image_tag: ${ bundle.parameters.image_tag }
mgmt_acr_name: ${ bundle.parameters.mgmt_acr_name }
mgmt_resource_group_name: ${ bundle.parameters.mgmt_resource_group_name }
guac_disable_copy: ${ bundle.parameters.guac_disable_copy }
guac_disable_paste: ${ bundle.parameters.guac_disable_paste }
guac_enable_drive: ${ bundle.parameters.guac_enable_drive }
guac_drive_name: ${ bundle.parameters.guac_drive_name }
guac_drive_path: ${ bundle.parameters.guac_drive_path }
guac_disable_download: ${ bundle.parameters.guac_disable_download }
guac_disable_upload: ${ bundle.parameters.guac_disable_upload }
is_exposed_externally: ${ bundle.parameters.is_exposed_externally }
tre_resource_id: ${ bundle.parameters.id }
aad_authority_url: ${ bundle.parameters.aad_authority_url }
arm_environment: ${ bundle.parameters.arm_environment }
backendConfig:
resource_group_name: ${ bundle.parameters.tfstate_resource_group_name }
storage_account_name: ${ bundle.parameters.tfstate_storage_account_name }
container_name: ${ bundle.parameters.tfstate_container_name }
key: tre-service-guacamole-${ bundle.parameters.id }
outputs:
- name: authentication_callback_uri
- name: web_apps_addresses
- name: admin_connection_uri
uninstall:
- terraform:
description: "Delete the Guacamole Service"
vars:
workspace_id: ${ bundle.parameters.workspace_id }
tre_id: ${ bundle.parameters.tre_id }
image_name: ${ bundle.custom.runtime_image.name }
image_tag: ${ bundle.parameters.image_tag }
mgmt_acr_name: ${ bundle.parameters.mgmt_acr_name }
mgmt_resource_group_name: ${ bundle.parameters.mgmt_resource_group_name }
guac_disable_copy: ${ bundle.parameters.guac_disable_copy }
guac_disable_paste: ${ bundle.parameters.guac_disable_paste }
guac_enable_drive: ${ bundle.parameters.guac_enable_drive }
guac_drive_name: ${ bundle.parameters.guac_drive_name }
guac_drive_path: ${ bundle.parameters.guac_drive_path }
guac_disable_download: ${ bundle.parameters.guac_disable_download }
guac_disable_upload: ${ bundle.parameters.guac_disable_upload }
is_exposed_externally: ${ bundle.parameters.is_exposed_externally }
tre_resource_id: ${ bundle.parameters.id }
aad_authority_url: ${ bundle.parameters.aad_authority_url }
arm_environment: ${ bundle.parameters.arm_environment }
backendConfig:
resource_group_name: ${ bundle.parameters.tfstate_resource_group_name }
storage_account_name: ${ bundle.parameters.tfstate_storage_account_name }
container_name: ${ bundle.parameters.tfstate_container_name }
key: tre-service-guacamole-${ bundle.parameters.id }
|
AzureTRE/templates/workspace_services/guacamole/porter.yaml/0
|
{
"file_path": "AzureTRE/templates/workspace_services/guacamole/porter.yaml",
"repo_id": "AzureTRE",
"token_count": 3226
}
| 127 |
#!/bin/bash
sudo tee /etc/pip.conf > dev/null <<'EOF'
[global]
index = ${nexus_proxy_url}/repository/pypi/pypi
index-url = ${nexus_proxy_url}/repository/pypi/simple
trusted-host = ${nexus_proxy_url}
EOF
|
AzureTRE/templates/workspace_services/guacamole/user_resources/guacamole-azure-linuxvm/terraform/pypi_sources_config.sh/0
|
{
"file_path": "AzureTRE/templates/workspace_services/guacamole/user_resources/guacamole-azure-linuxvm/terraform/pypi_sources_config.sh",
"repo_id": "AzureTRE",
"token_count": 89
}
| 128 |
data "azurerm_key_vault_secret" "workspace_client_id" {
name = "workspace-client-id"
key_vault_id = data.azurerm_key_vault.ws.id
}
data "external" "app_role_members" {
program = ["bash", "${path.module}/get_app_role_members.sh"]
query = {
auth_client_id = var.auth_client_id
auth_client_secret = var.auth_client_secret
auth_tenant_id = var.auth_tenant_id
workspace_client_id = data.azurerm_key_vault_secret.workspace_client_id.value
}
}
data "azurerm_role_definition" "azure_fhir_contributor" {
name = "FHIR Data Contributor"
}
data "azurerm_role_definition" "azure_dicom_data_owner" {
name = "DICOM Data Owner"
}
resource "azurerm_role_assignment" "app_role_members_fhir_contributor" {
for_each = !var.deploy_fhir || (data.external.app_role_members.result.principals == "") ? [] : toset(split("\n", data.external.app_role_members.result.principals))
scope = azurerm_healthcare_fhir_service.fhir[0].id
role_definition_id = data.azurerm_role_definition.azure_fhir_contributor.id
principal_id = each.value
}
resource "azurerm_role_assignment" "app_role_members_dicom_data_owner" {
for_each = !var.deploy_dicom || (data.external.app_role_members.result.principals == "") ? [] : toset(split("\n", data.external.app_role_members.result.principals))
scope = azurerm_healthcare_dicom_service.dicom[0].id
role_definition_id = data.azurerm_role_definition.azure_dicom_data_owner.id
principal_id = each.value
}
|
AzureTRE/templates/workspace_services/health-services/terraform/roles.tf/0
|
{
"file_path": "AzureTRE/templates/workspace_services/health-services/terraform/roles.tf",
"repo_id": "AzureTRE",
"token_count": 662
}
| 129 |
# Random unique id
locals {
short_service_id = substr(var.tre_resource_id, -4, -1)
short_workspace_id = substr(var.workspace_id, -4, -1)
core_resource_group_name = "rg-${var.tre_id}"
workspace_resource_name_suffix = "${var.tre_id}-ws-${local.short_workspace_id}"
service_resource_name_suffix = "${var.tre_id}-ws-${local.short_workspace_id}-svc-${local.short_service_id}"
aml_workspace_name = lower("ml-${substr(local.service_resource_name_suffix, -30, -1)}")
aml_compute_id = substr("${var.tre_id}${var.workspace_id}${local.short_service_id}", -12, -1)
aml_compute_cluster_name = "cp-${local.aml_compute_id}"
azureml_acr_name = lower(replace("acr${substr(local.service_resource_name_suffix, -8, -1)}", "-", ""))
tre_workspace_service_tags = {
tre_id = var.tre_id
tre_workspace_id = var.workspace_id
tre_workspace_service_id = var.tre_resource_id
}
}
|
AzureTRE/templates/workspace_services/innereye/terraform/locals.tf/0
|
{
"file_path": "AzureTRE/templates/workspace_services/innereye/terraform/locals.tf",
"repo_id": "AzureTRE",
"token_count": 478
}
| 130 |
{
"schemaType": "ParameterSet",
"schemaVersion": "1.0.1",
"namespace": "",
"name": "tre-service-mlflow",
"parameters": [
{
"name": "workspace_id",
"source": {
"env": "WORKSPACE_ID"
}
},
{
"name": "tre_id",
"source": {
"env": "TRE_ID"
}
},
{
"name": "id",
"source": {
"env": "ID"
}
},
{
"name": "mgmt_acr_name",
"source": {
"env": "ACR_NAME"
}
},
{
"name": "mgmt_resource_group_name",
"source": {
"env": "MGMT_RESOURCE_GROUP_NAME"
}
},
{
"name": "tfstate_container_name",
"source": {
"env": "TERRAFORM_STATE_CONTAINER_NAME"
}
},
{
"name": "tfstate_resource_group_name",
"source": {
"env": "MGMT_RESOURCE_GROUP_NAME"
}
},
{
"name": "tfstate_storage_account_name",
"source": {
"env": "MGMT_STORAGE_ACCOUNT_NAME"
}
},
{
"name": "arm_environment",
"source": {
"env": "ARM_ENVIRONMENT"
}
}
]
}
|
AzureTRE/templates/workspace_services/mlflow/parameters.json/0
|
{
"file_path": "AzureTRE/templates/workspace_services/mlflow/parameters.json",
"repo_id": "AzureTRE",
"token_count": 629
}
| 131 |
{
"schemaType": "ParameterSet",
"schemaVersion": "1.0.1",
"namespace": "",
"name": "tre-workspace-service-mysql",
"parameters": [
{
"name": "tre_id",
"source": {
"env": "TRE_ID"
}
},
{
"name": "id",
"source": {
"env": "ID"
}
},
{
"name": "tfstate_container_name",
"source": {
"env": "TERRAFORM_STATE_CONTAINER_NAME"
}
},
{
"name": "tfstate_resource_group_name",
"source": {
"env": "MGMT_RESOURCE_GROUP_NAME"
}
},
{
"name": "tfstate_storage_account_name",
"source": {
"env": "MGMT_STORAGE_ACCOUNT_NAME"
}
},
{
"name": "sql_sku",
"source": {
"env": "SQL_SKU"
}
},
{
"name": "storage_mb",
"source": {
"env": "STORAGE_MB"
}
},
{
"name": "db_name",
"source": {
"env": "DB_NAME"
}
},
{
"name": "workspace_id",
"source": {
"env": "WORKSPACE_ID"
}
},
{
"name": "arm_environment",
"source": {
"env": "ARM_ENVIRONMENT"
}
}
]
}
|
AzureTRE/templates/workspace_services/mysql/parameters.json/0
|
{
"file_path": "AzureTRE/templates/workspace_services/mysql/parameters.json",
"repo_id": "AzureTRE",
"token_count": 676
}
| 132 |
#!/bin/bash
set -o errexit
set -o pipefail
set -o nounset
admin_user_password="${OHDSI_ADMIN_PASSWORD}${OHDSI_ADMIN_USERNAME}"
app_user_password="${OHDSI_APP_PASSWORD}${OHDSI_APP_USERNAME}"
admin_md5=("md5$(echo -n "$admin_user_password" | md5sum | awk '{ print $1 }')")
export admin_md5
app_md5=("md5$(echo -n "$app_user_password" | md5sum | awk '{ print $1 }')'")
export app_md5
printf 'Creating roles and users'
envsubst < ../sql/atlas_create_roles_users.sql | psql -v ON_ERROR_STOP=0 -e "$MAIN_CONNECTION_STRING"
printf 'Creating roles and users: done.'
printf 'Creating schema'
envsubst < ../sql/atlas_create_schema.sql | psql -v ON_ERROR_STOP=1 -e "$OHDSI_ADMIN_CONNECTION_STRING"
printf 'Creating schema: done.'
printf 'Done'
|
AzureTRE/templates/workspace_services/ohdsi/scripts/atlas_db_init.sh/0
|
{
"file_path": "AzureTRE/templates/workspace_services/ohdsi/scripts/atlas_db_init.sh",
"repo_id": "AzureTRE",
"token_count": 303
}
| 133 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.