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#!/bin/bash
CHECKPOINT_PATH=$2 # Your model ckpt
VOCAB_FILE=gpt2-vocab.json
MERGE_FILE=gpt2-merges.txt
GPUS_PER_NODE=1
# Change for multinode config
MASTER_ADDR=localhost
MASTER_PORT=$(($RANDOM + 1024))
NNODES=1
NODE_RANK=0
WORLD_SIZE=$(($GPUS_PER_NODE*$NNODES))
NUM_SAMPLES=$(wc -l < $1)
PREFIX=$(basename $2)
SEED=$(($RANDOM))
OUTPUT=$1_output_"$PREFIX"_seed_"$SEED".jsonl
DISTRIBUTED_ARGS="--nproc_per_node $GPUS_PER_NODE --nnodes $NNODES --node_rank $NODE_RANK --master_addr $MASTER_ADDR --master_port $MASTER_PORT"
python -m torch.distributed.run $DISTRIBUTED_ARGS examples/detxoify_lm/generate_samples_gpt.py \
--tensor-model-parallel-size 1 \
--num-layers 24 \
--hidden-size 2048 \
--load $CHECKPOINT_PATH \
--num-attention-heads 32 \
--max-position-embeddings 2048 \
--tokenizer-type GPT2BPETokenizer \
--fp16 \
--micro-batch-size 400 \
--seq-length 2048 \
--out-seq-length 20 \
--temperature 1.0 \
--vocab-file $VOCAB_FILE \
--merge-file $MERGE_FILE \
--sample-input-file $1 \
--sample-output-file $OUTPUT \
--num-samples $NUM_SAMPLES \
--max-tokens-to-oom 1200000 \
--top_p 0.9 \
--seed $SEED
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