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Update app.py
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app.py
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import
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from flask import Flask, request, jsonify
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import torch
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from transformers import AutoTokenizer, AutoModelForCausalLM
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from huggingface_hub import login
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app = Flask(__name__)
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def init_model():
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global model, tokenizer
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if hf_token is None:
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raise ValueError("Hugging Face token is not set. Please set the HF_TOKEN environment variable.")
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# Аутентификация с использованием токена
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login(hf_token, add_to_git_credential=True)
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device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
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model.to(device)
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def generate_response():
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try:
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data = request.get_json()
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print(f"Received data: {data}")
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prompt = data.get('prompt', '')
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max_length = data.get('max_length', 100)
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temperature = data.get('temperature', 0.7)
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top_p = data.get('top_p', 0.85)
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repetition_penalty = data.get('repetition_penalty', 1.1)
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input_ids = tokenizer.encode(prompt, return_tensors="pt").to(model.device)
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attention_mask = torch.ones_like(input_ids).to(model.device)
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num_return_sequences=1,
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pad_token_id=tokenizer.eos_token_id
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)
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print(f"Generated output: {output}")
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response_text = tokenizer.decode(output[0], skip_special_tokens=True)
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return jsonify({"response": response_text})
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except Exception as e:
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if __name__ == "__main__":
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app.run(host='0.0.0.0', port=7860)
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import gradio as gr
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import torch
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from transformers import AutoTokenizer, AutoModelForCausalLM
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from huggingface_hub import login
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def init_model():
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global model, tokenizer
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# Вставьте сюда ваш токен доступа Hugging Face
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hf_token = os.getenv("HF_TOKEN")
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# Аутентификация с использованием токена
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login(hf_token, add_to_git_credential=True)
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device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
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model.to(device)
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def generate_response(prompt, max_length=100, temperature=0.7, top_p=0.85, repetition_penalty=1.1):
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try:
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input_ids = tokenizer.encode(prompt, return_tensors="pt").to(model.device)
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attention_mask = torch.ones_like(input_ids).to(model.device)
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num_return_sequences=1,
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pad_token_id=tokenizer.eos_token_id
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)
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response_text = tokenizer.decode(output[0], skip_special_tokens=True)
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return response_text
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except Exception as e:
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return f"Извините, произошла ошибка при генерации ответа: {str(e)}"
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# Инициализация модели и токенизатора
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init_model()
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# Создание интерфейса Gradio
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iface = gr.Interface(
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fn=generate_response,
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inputs=[
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gr.inputs.Textbox(lines=2, placeholder="Введите ваш текст здесь..."),
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gr.inputs.Slider(20, 200, step=1, default=100, label="Максимальная длина"),
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gr.inputs.Slider(0.1, 1.0, step=0.1, default=0.7, label="Температура"),
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gr.inputs.Slider(0.1, 1.0, step=0.05, default=0.85, label="Top-p"),
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gr.inputs.Slider(1.0, 2.0, step=0.1, default=1.1, label="Штраф за повторение")
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],
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outputs="text",
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title="LLM Model Demo",
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description="Введите текстовый запрос, чтобы сгенерировать ответ с помощью LLM модели."
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)
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if __name__ == "__main__":
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iface.launch()
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