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Update app.py
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app.py
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import gradio as gr
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import os
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import requests
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import gradio as gr
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# Токен берётся из Secrets Hugging Face
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HF_TOKEN = os.environ.get("HF_TOKEN")
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if not HF_TOKEN:
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raise ValueError("❌ Токен не найден. Добавьте HF_TOKEN в Secrets!")
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# Настройки модели (используем облегчённую версию для стабильности)
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MODEL_NAME = "IlyaGusev/saiga_mistral_7b-lora" # Альтернатива: "IlyaGusev/saiga_mistral_7b"
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API_URL = f"https://api-inference.huggingface.co/models/{MODEL_NAME}"
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headers = {"Authorization": f"Bearer {HF_TOKEN}"}
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def generate_response(prompt, history):
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"""Генерация ответа с учётом истории диалога"""
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try:
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# Форматируем историю для модели (если нужно)
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formatted_prompt = f"Диалог:\n{history}\nПользователь: {prompt}\nАссистент:"
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payload = {
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"inputs": formatted_prompt,
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"parameters": {
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"max_new_tokens": 500,
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"temperature": 0.7,
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"do_sample": True,
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}
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}
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response = requests.post(API_URL, headers=headers, json=payload)
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if response.status_code == 200:
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return response.json()[0]["generated_text"]
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else:
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return f"⚠️ Ошибка API: {response.text}"
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except Exception as e:
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return f"❌ Ошибка: {str(e)}"
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# Интерфейс Gradio (аналог ChatGPT)
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with gr.Blocks(title="🇷🇺 Russian Saiga Chat") as demo:
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gr.Markdown("## 💬 Чат с Saiga Mistral 7B (через HF API)")
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chatbot = gr.Chatbot(label="Диалог")
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msg = gr.Textbox(label="Сообщение", placeholder="Напишите что-то...")
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clear = gr.Button("Очистить")
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def respond(message, chat_history):
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bot_message = generate_response(message, chat_history)
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chat_history.append((message, bot_message))
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return "", chat_history
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msg.submit(respond, [msg, chatbot], [msg, chatbot])
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clear.click(lambda: None, None, chatbot, queue=False)
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demo.launch(debug=True)
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