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Update app.py
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app.py
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@@ -2,54 +2,58 @@ import os
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import torch
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import gradio as gr
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from transformers import AutoModelForCausalLM, AutoTokenizer
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import spaces
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os.makedirs(cache_dir, exist_ok=True)
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tokenizer = AutoTokenizer.from_pretrained(model_repo, cache_dir=cache_dir)
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model = AutoModelForCausalLM.from_pretrained(model_repo, cache_dir=cache_dir)
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model.to(device)
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@spaces.
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def respond(message, history):
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history = history or []
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#
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full_input = ""
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for
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full_input += f"User: {message}\nAssistant:"
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#
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inputs = tokenizer(full_input, return_tensors="pt").to(device)
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outputs = model.generate(
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**inputs,
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max_new_tokens=
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do_sample=True,
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temperature=0.7,
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top_p=0.95,
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pad_token_id=tokenizer.eos_token_id,
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)
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response =
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#
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history.append(
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chat = gr.ChatInterface(
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fn=respond,
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chatbot=gr.Chatbot(label="
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title="
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theme="soft",
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examples=[
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"Когда был основан университет Иннополис?",
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"Какие программы есть в магистратуре?"
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],
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)
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if __name__ == "__main__":
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import torch
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import gradio as gr
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from transformers import AutoModelForCausalLM, AutoTokenizer
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# Параметры
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model_repo = "cody82/unitrip"
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cache_dir = "/data/model" # Persistent storage путь на HF Spaces
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# Создаём каталог, если не существует
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os.makedirs(cache_dir, exist_ok=True)
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# Загрузка модели и токенизатора
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tokenizer = AutoTokenizer.from_pretrained(model_repo, cache_dir=cache_dir)
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model = AutoModelForCausalLM.from_pretrained(model_repo, cache_dir=cache_dir)
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model.to("cpu") # Используем CPU, так как у нас ZeroGPU
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@spaces.gpu
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def respond(message, history):
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history = history or []
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# Формируем текст истории
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full_input = ""
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for turn in history:
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if turn["role"] == "user":
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full_input += f"User: {turn['content']}\n"
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elif turn["role"] == "assistant":
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full_input += f"Assistant: {turn['content']}\n"
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full_input += f"User: {message}\nAssistant:"
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# Токенизация и генерация
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inputs = tokenizer(full_input, return_tensors="pt").to(model.device)
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outputs = model.generate(
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**inputs,
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max_new_tokens=256,
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do_sample=True,
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temperature=0.7,
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top_p=0.95,
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pad_token_id=tokenizer.eos_token_id,
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)
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decoded = tokenizer.decode(outputs[0], skip_special_tokens=True)
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response = decoded.split("Assistant:")[-1].strip()
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# Обновление истории
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history.append({"role": "user", "content": message})
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history.append({"role": "assistant", "content": response})
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return history
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# Интерфейс
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chat = gr.ChatInterface(
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fn=respond,
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chatbot=gr.Chatbot(label="Unitrip Assistant", type="messages"),
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title="Unitrip Travel Assistant",
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theme="soft",
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examples=["Какие города ты рекомендуешь посетить в Италии?", "Лучшее время для поездки в Японию?"],
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)
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if __name__ == "__main__":
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