Create app.py

app.py

@@ -0,0 +1,596 @@
+# from .demo_modelpart import InferenceDemo
+import gradio as gr
+import os
+from threading import Thread
+
+# import time
+import cv2
+
+import datetime
+# import copy
+import torch
+
+import spaces
+import numpy as np
+
+from llava import conversation as conversation_lib
+from llava.constants import DEFAULT_IMAGE_TOKEN
+
+
+from llava.constants import (
+    IMAGE_TOKEN_INDEX,
+    DEFAULT_IMAGE_TOKEN,
+    DEFAULT_IM_START_TOKEN,
+    DEFAULT_IM_END_TOKEN,
+)
+from llava.conversation import conv_templates, SeparatorStyle
+from llava.model.builder import load_pretrained_model
+from llava.utils import disable_torch_init
+from llava.mm_utils import (
+    tokenizer_image_token,
+    get_model_name_from_path,
+    KeywordsStoppingCriteria,
+)
+
+from serve_constants import html_header, bibtext, learn_more_markdown, tos_markdown
+
+import requests
+from PIL import Image
+from io import BytesIO
+from transformers import TextStreamer, TextIteratorStreamer
+
+import hashlib
+import PIL
+import base64
+import json
+
+import datetime
+import gradio as gr
+import gradio_client
+import subprocess
+import sys
+
+from huggingface_hub import HfApi
+from huggingface_hub import login
+from huggingface_hub import revision_exists
+
+login(token=os.environ["HF_TOKEN"],
+      write_permission=True)
+
+api = HfApi()
+repo_name = os.environ["LOG_REPO"]
+
+external_log_dir = "./logs"
+LOGDIR = external_log_dir
+VOTEDIR = "./votes"
+
+
+def install_gradio_4_35_0():
+    current_version = gr.__version__
+    if current_version != "4.35.0":
+        print(f"Current Gradio version: {current_version}")
+        print("Installing Gradio 4.35.0...")
+        subprocess.check_call([sys.executable, "-m", "pip", "install", "gradio==4.35.0", "--force-reinstall"])
+        print("Gradio 4.35.0 installed successfully.")
+    else:
+        print("Gradio 4.35.0 is already installed.")
+
+# Call the function to install Gradio 4.35.0 if needed
+install_gradio_4_35_0()
+
+import gradio as gr
+import gradio_client
+print(f"Gradio version: {gr.__version__}")
+print(f"Gradio-client version: {gradio_client.__version__}")
+
+def get_conv_log_filename():
+    t = datetime.datetime.now()
+    name = os.path.join(LOGDIR, f"{t.year}-{t.month:02d}-{t.day:02d}-user_conv.json")
+    if not os.path.isfile(name):
+        os.makedirs(os.path.dirname(name), exist_ok=True)
+    return name
+
+def get_conv_vote_filename():
+    t = datetime.datetime.now()
+    name = os.path.join(VOTEDIR, f"{t.year}-{t.month:02d}-{t.day:02d}-user_vote.json")
+    if not os.path.isfile(name):
+        os.makedirs(os.path.dirname(name), exist_ok=True)
+    return name
+
+def vote_last_response(state, vote_type, model_selector):
+    with open(get_conv_vote_filename(), "a") as fout:
+        data = {
+            "type": vote_type,
+            "model": model_selector,
+            "state": state,
+        }
+        fout.write(json.dumps(data) + "\n")
+    api.upload_file(
+        path_or_fileobj=get_conv_vote_filename(),
+        path_in_repo=get_conv_vote_filename().replace("./votes/", ""),
+        repo_id=repo_name,
+        repo_type="dataset")
+
+
+def upvote_last_response(state):
+    vote_last_response(state, "upvote", "CulturalPangea-7B")
+    gr.Info("Thank you for your voting!")
+    return state
+
+def downvote_last_response(state):
+    vote_last_response(state, "downvote", "CulturalPangea-7B")
+    gr.Info("Thank you for your voting!")
+    return state
+
+class InferenceDemo(object):
+    def __init__(
+        self, args, model_path, tokenizer, model, image_processor, context_len
+    ) -> None:
+        disable_torch_init()
+
+        self.tokenizer, self.model, self.image_processor, self.context_len = (
+            tokenizer,
+            model,
+            image_processor,
+            context_len,
+        )
+
+        if "llama-2" in model_name.lower():
+            conv_mode = "llava_llama_2"
+        elif "v1" in model_name.lower():
+            conv_mode = "llava_v1"
+        elif "mpt" in model_name.lower():
+            conv_mode = "mpt"
+        elif "qwen" in model_name.lower():
+            conv_mode = "qwen_1_5"
+        elif "pangea" in model_name.lower():
+            conv_mode = "qwen_1_5"
+        else:
+            conv_mode = "llava_v0"
+
+        if args.conv_mode is not None and conv_mode != args.conv_mode:
+            print(
+                "[WARNING] the auto inferred conversation mode is {}, while `--conv-mode` is {}, using {}".format(
+                    conv_mode, args.conv_mode, args.conv_mode
+                )
+            )
+        else:
+            args.conv_mode = conv_mode
+        self.conv_mode = conv_mode
+        self.conversation = conv_templates[args.conv_mode].copy()
+        self.num_frames = args.num_frames
+
+class ChatSessionManager:
+    def __init__(self):
+        self.chatbot_instance = None
+
+    def initialize_chatbot(self, args, model_path, tokenizer, model, image_processor, context_len):
+        self.chatbot_instance = InferenceDemo(args, model_path, tokenizer, model, image_processor, context_len)
+        print(f"Initialized Chatbot instance with ID: {id(self.chatbot_instance)}")
+
+    def reset_chatbot(self):
+        self.chatbot_instance = None
+
+    def get_chatbot(self, args, model_path, tokenizer, model, image_processor, context_len):
+        if self.chatbot_instance is None:
+            self.initialize_chatbot(args, model_path, tokenizer, model, image_processor, context_len)
+        return self.chatbot_instance
+        
+
+def is_valid_video_filename(name):
+    video_extensions = ["avi", "mp4", "mov", "mkv", "flv", "wmv", "mjpeg"]
+
+    ext = name.split(".")[-1].lower()
+
+    if ext in video_extensions:
+        return True
+    else:
+        return False
+
+def is_valid_image_filename(name):
+    image_extensions = ["jpg", "jpeg", "png", "bmp", "gif", "tiff", "webp", "heic", "heif", "jfif", "svg", "eps", "raw"] 
+
+    ext = name.split(".")[-1].lower()
+
+    if ext in image_extensions:
+        return True
+    else:
+        return False
+
+
+def sample_frames(video_file, num_frames):
+    video = cv2.VideoCapture(video_file)
+    total_frames = int(video.get(cv2.CAP_PROP_FRAME_COUNT))
+    interval = total_frames // num_frames
+    frames = []
+    for i in range(total_frames):
+        ret, frame = video.read()
+        pil_img = Image.fromarray(cv2.cvtColor(frame, cv2.COLOR_BGR2RGB))
+        if not ret:
+            continue
+        if i % interval == 0:
+            frames.append(pil_img)
+    video.release()
+    return frames
+
+
+def load_image(image_file):
+    if image_file.startswith("http") or image_file.startswith("https"):
+        response = requests.get(image_file)
+        if response.status_code == 200:
+            image = Image.open(BytesIO(response.content)).convert("RGB")
+        else:
+            print("failed to load the image")
+    else:
+        print("Load image from local file")
+        print(image_file)
+        image = Image.open(image_file).convert("RGB")
+
+    return image
+
+
+def clear_response(history):
+    for index_conv in range(1, len(history)):
+        # loop until get a text response from our model.
+        conv = history[-index_conv]
+        if not (conv[0] is None):
+            break
+    question = history[-index_conv][0]
+    history = history[:-index_conv]
+    return history, question
+
+chat_manager = ChatSessionManager()
+
+
+def clear_history(history):
+    chatbot_instance = chat_manager.get_chatbot(args, model_path, tokenizer, model, image_processor, context_len)
+    chatbot_instance.conversation = conv_templates[chatbot_instance.conv_mode].copy()
+    return None
+
+
+
+def add_message(history, message):
+    global chat_image_num
+    print("#### len(history)",len(history))
+    if not history:
+        history = []
+        print("### Initialize chatbot")
+        our_chatbot = chat_manager.get_chatbot(args, model_path, tokenizer, model, image_processor, context_len)
+        chat_image_num = 0
+        print("chat_image_num", chat_image_num)
+        
+    if len(message["files"]) <= 1:
+        for x in message["files"]:
+            history.append(((x,), None))
+            chat_image_num += 1
+        if chat_image_num > 1:
+            history = []
+            chat_manager.reset_chatbot()
+            our_chatbot = chat_manager.get_chatbot(args, model_path, tokenizer, model, image_processor, context_len)
+            chat_image_num = 0
+            for x in message["files"]:
+                history.append(((x,), None))
+                chat_image_num += 1
+                
+        if message["text"] is not None:
+            history.append((message["text"], None))
+        print("chat_image_num", chat_image_num)
+        # print(f"### Chatbot instance ID: {id(our_chatbot)}")
+        return history, gr.MultimodalTextbox(value=None, interactive=False)
+    else:
+        for x in message["files"]:
+            history.append(((x,), None))
+        if message["text"] is not None:
+            history.append((message["text"], None))
+
+        return history, gr.MultimodalTextbox(value=None, interactive=False)
+
+
+@spaces.GPU
+def bot(history, temperature, top_p, max_output_tokens):
+    our_chatbot = chat_manager.get_chatbot(args, model_path, tokenizer, model, image_processor, context_len)
+    print(f"### Chatbot instance ID: {id(our_chatbot)}")
+    text = history[-1][0]
+    images_this_term = []
+    text_this_term = ""
+    
+    num_new_images = 0
+    previous_image = False
+    for i, message in enumerate(history[:-1]):
+        if type(message[0]) is tuple:
+            if previous_image:
+                gr.Warning("Only one image can be uploaded in a conversation. Please reduce the number of images and start a new conversation.")
+                our_chatbot.conversation = conv_templates[our_chatbot.conv_mode].copy()
+                return None
+           
+            images_this_term.append(message[0][0])
+            if is_valid_video_filename(message[0][0]):
+                raise ValueError("Video is not supported")
+                num_new_images += our_chatbot.num_frames
+            elif is_valid_image_filename(message[0][0]):
+                print("#### Load image from local file",message[0][0])
+                num_new_images += 1
+            else:
+                raise ValueError("Invalid image file")
+            previous_image = True
+        else:
+            num_new_images = 0
+            previous_image = False
+
+    all_image_hash = []
+    all_image_path = []
+    for image_path in images_this_term:
+        with open(image_path, "rb") as image_file:
+            image_data = image_file.read()
+            image_hash = hashlib.md5(image_data).hexdigest()
+            all_image_hash.append(image_hash)
+            image = PIL.Image.open(image_path).convert("RGB")
+            t = datetime.datetime.now()
+            filename = os.path.join(
+                LOGDIR,
+                "serve_images",
+                f"{t.year}-{t.month:02d}-{t.day:02d}",
+                f"{image_hash}.jpg",
+            )
+            all_image_path.append(filename)
+            if not os.path.isfile(filename):
+                os.makedirs(os.path.dirname(filename), exist_ok=True)
+                print("image save to",filename)
+                image.save(filename)
+    
+    image_list = []
+    for f in images_this_term:
+        if is_valid_video_filename(f):
+            image_list += sample_frames(f, our_chatbot.num_frames)
+        elif is_valid_image_filename(f):
+            image_list.append(load_image(f))
+        else:
+            raise ValueError("Invalid image file")
+            
+    image_tensor = []
+    if num_new_images > 0:
+        image_tensor = [
+            our_chatbot.image_processor.preprocess(f, return_tensors="pt")["pixel_values"][
+                0
+            ]
+            .half()
+            .to(our_chatbot.model.device)
+            for f in image_list
+        ]
+    
+    
+        image_tensor = torch.stack(image_tensor)
+        image_token = DEFAULT_IMAGE_TOKEN * num_new_images
+    
+        inp = text
+        inp = image_token + "\n" + inp
+    else:
+        inp = text
+    our_chatbot.conversation.append_message(our_chatbot.conversation.roles[0], inp)
+    # image = None
+    our_chatbot.conversation.append_message(our_chatbot.conversation.roles[1], None)
+    prompt = our_chatbot.conversation.get_prompt()
+
+    input_ids = tokenizer_image_token(
+            prompt, our_chatbot.tokenizer, IMAGE_TOKEN_INDEX, return_tensors="pt"
+        ).unsqueeze(0).to(our_chatbot.model.device)
+    # print("### input_id",input_ids)
+    stop_str = (
+        our_chatbot.conversation.sep
+        if our_chatbot.conversation.sep_style != SeparatorStyle.TWO
+        else our_chatbot.conversation.sep2
+    )
+    keywords = [stop_str]
+    stopping_criteria = KeywordsStoppingCriteria(
+        keywords, our_chatbot.tokenizer, input_ids
+    )
+    
+    streamer = TextIteratorStreamer(
+        our_chatbot.tokenizer, skip_prompt=True, skip_special_tokens=True
+    )
+    print(our_chatbot.model.device)
+    print(input_ids.device)
+    # print(image_tensor.device)
+    
+    generate_kwargs = dict(
+        inputs=input_ids,
+        streamer=streamer,
+        images=image_tensor if num_new_images > 0 else None,
+        do_sample=True,
+        temperature=temperature,
+        top_p=top_p,
+        max_new_tokens=max_output_tokens,
+        use_cache=False,
+        stopping_criteria=[stopping_criteria],
+    )
+    
+    t = Thread(target=our_chatbot.model.generate, kwargs=generate_kwargs)
+    t.start()
+    
+    outputs = []
+    for stream_token in streamer:
+        outputs.append(stream_token)
+        
+        history[-1] = [text, "".join(outputs)]
+        yield history
+    our_chatbot.conversation.messages[-1][-1] = "".join(outputs)
+    # print("### turn end history", history)
+    # print("### turn end conv",our_chatbot.conversation)
+        
+    with open(get_conv_log_filename(), "a") as fout:
+        data = {
+            "type": "chat",
+            "model": "CulturalPangea-7B",
+            "state": history,
+            "images": all_image_hash,
+            "images_path": all_image_path
+        }
+        print("#### conv log",data)
+        fout.write(json.dumps(data) + "\n")
+    for upload_img in all_image_path:
+        api.upload_file(
+            path_or_fileobj=upload_img,
+            path_in_repo=upload_img.replace("./logs/", ""),
+            repo_id=repo_name,
+            repo_type="dataset",
+            # revision=revision,
+            # ignore_patterns=["data*"]
+        )
+    # upload json
+    api.upload_file(
+        path_or_fileobj=get_conv_log_filename(),
+        path_in_repo=get_conv_log_filename().replace("./logs/", ""),
+        repo_id=repo_name,
+        repo_type="dataset")
+        
+    
+
+txt = gr.Textbox(
+    scale=4,
+    show_label=False,
+    placeholder="Enter text and press enter.",
+    container=False,
+)
+
+with gr.Blocks(
+    css=".message-wrap.svelte-1lcyrx4>div.svelte-1lcyrx4  img {min-width: 40px}",
+) as demo:
+
+    cur_dir = os.path.dirname(os.path.abspath(__file__))
+    # gr.Markdown(title_markdown)
+    gr.HTML(html_header)
+    
+    with gr.Column():
+        with gr.Accordion("Parameters", open=False) as parameter_row:
+                temperature = gr.Slider(
+                    minimum=0.0,
+                    maximum=1.0,
+                    value=0.7,
+                    step=0.1,
+                    interactive=True,
+                    label="Temperature",
+                )
+                top_p = gr.Slider(
+                    minimum=0.0,
+                    maximum=1.0,
+                    value=1,
+                    step=0.1,
+                    interactive=True,
+                    label="Top P",
+                )
+                max_output_tokens = gr.Slider(
+                    minimum=0,
+                    maximum=8192,
+                    value=4096,
+                    step=256,
+                    interactive=True,
+                    label="Max output tokens",
+                )
+        with gr.Row():
+            chatbot = gr.Chatbot([], elem_id="Pangea", bubble_full_width=False, height=750)
+
+        with gr.Row():
+            upvote_btn = gr.Button(value="👍  Upvote", interactive=True)
+            downvote_btn = gr.Button(value="👎  Downvote", interactive=True)
+            flag_btn = gr.Button(value="⚠️  Flag", interactive=True)
+            # stop_btn = gr.Button(value="⏹️  Stop Generation", interactive=True)
+            regenerate_btn = gr.Button(value="🔄  Regenerate", interactive=True)
+            clear_btn = gr.Button(value="🗑️  Clear history", interactive=True)
+            
+
+        chat_input = gr.MultimodalTextbox(
+            interactive=True,
+            file_types=["image"],
+            placeholder="Enter message or upload file...",
+            show_label=False,
+            submit_btn="🚀"
+        )
+
+        print(cur_dir)
+        gr.Examples(
+                examples_per_page=20,
+                examples=[
+                    [
+                        {
+                            "files": [
+                                f"{cur_dir}/examples/norway.jpg",
+                            ],
+                            "text": "Analysieren, in welchem Land diese Szene höchstwahrscheinlich gedreht wurde.",
+                        },
+                    ],
+                    [
+                        {
+                            "files": [
+                                f"{cur_dir}/examples/africa.jpg",
+                            ],
+                            "text": "इस तस्वीर में हर एक दृश्य तत्व का क्या प्रतिनिधित्व करता है?",
+                        },
+                    ],
+                    [
+                        {
+                            "files": [
+                                f"{cur_dir}/examples/food.jpg",
+                            ],
+                            "text": "Unaweza kunipa kichocheo cha kutengeneza hii pancake?",
+                        },
+                    ],
+                ],
+                inputs=[chat_input],
+                label="Image",
+            )
+
+        gr.Markdown(tos_markdown)
+        gr.Markdown(learn_more_markdown)
+        gr.Markdown(bibtext)
+
+    chat_input.submit(
+    add_message, [chatbot, chat_input], [chatbot, chat_input]
+    ).then(bot, [chatbot, temperature, top_p, max_output_tokens], chatbot, api_name="bot_response").then(lambda: gr.MultimodalTextbox(interactive=True), None, [chat_input])
+  
+
+    # chatbot.like(print_like_dislike, None, None)
+    clear_btn.click(
+        fn=clear_history, inputs=[chatbot], outputs=[chatbot], api_name="clear_all"
+    )
+
+    upvote_btn.click(
+        fn=upvote_last_response, inputs=chatbot, outputs=chatbot, api_name="upvote_last_response"
+    )
+
+    
+    downvote_btn.click(
+        fn=downvote_last_response, inputs=chatbot, outputs=chatbot, api_name="upvote_last_response"
+    )
+
+
+demo.queue()
+    
+if __name__ == "__main__":
+    import argparse
+
+    argparser = argparse.ArgumentParser()
+    argparser.add_argument("--server_name", default="0.0.0.0", type=str)
+    argparser.add_argument("--port", default="6123", type=str)
+    argparser.add_argument(
+        "--model_path", default="neulab/CulturalPangea-7B", type=str
+    )
+    # argparser.add_argument("--model-path", type=str, default="facebook/opt-350m")
+    argparser.add_argument("--model-base", type=str, default=None)
+    argparser.add_argument("--num-gpus", type=int, default=1)
+    argparser.add_argument("--conv-mode", type=str, default=None)
+    argparser.add_argument("--temperature", type=float, default=0.7)
+    argparser.add_argument("--max-new-tokens", type=int, default=4096)
+    argparser.add_argument("--num_frames", type=int, default=16)
+    argparser.add_argument("--load-8bit", action="store_true")
+    argparser.add_argument("--load-4bit", action="store_true")
+    argparser.add_argument("--debug", action="store_true")
+
+    args = argparser.parse_args()
+
+    model_path = args.model_path
+    filt_invalid = "cut"
+    model_name = get_model_name_from_path(args.model_path)
+    tokenizer, model, image_processor, context_len = load_pretrained_model(args.model_path, args.model_base, model_name, args.load_8bit, args.load_4bit)
+    model=model.to(torch.device('cuda'))
+    chat_image_num = 0
+    demo.launch()