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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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from
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#
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tokenizer = AutoTokenizer.from_pretrained(model_name)
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model = AutoModelForCausalLM.from_pretrained(model_name)
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# Функция для обработки запросов
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def respond(
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message,
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history: list[tuple[str, str]],
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temperature,
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top_p,
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):
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#
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for
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if
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if bot_response:
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# Добавляем текущее сообщение пользователя
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# Генерация ответа модели
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temperature=temperature,
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top_p=top_p,
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# Извлечение ответа модели (после "Bot:")
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bot_response = response.split("Bot:")[-1].strip()
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return bot_response
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# Интерфейс Gradio
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demo = gr.ChatInterface(
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gr.Textbox(value="You are a friendly Chatbot.", label="System message"),
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gr.Slider(minimum=1, maximum=2048, value=512, step=1, label="Max new tokens"),
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gr.Slider(minimum=0.1, maximum=4.0, value=0.7, step=0.1, label="Temperature"),
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gr.Slider(
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minimum=0.1,
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maximum=1.0,
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value=0.95,
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step=0.05,
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label="Top-p (nucleus sampling)",
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),
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],
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)
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import gradio as gr
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from huggingface_hub import InferenceClient
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# Подключение к модели zephyr-7b-beta через Inference API
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client = InferenceClient("HuggingFaceH4/zephyr-7b-beta")
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# Функция для обработки запросов и ответов
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def respond(
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message,
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history: list[tuple[str, str]],
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temperature,
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top_p,
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):
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# Формируем сообщения для модели
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messages = [{"role": "system", "content": system_message}]
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for user_message, bot_response in history:
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if user_message:
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messages.append({"role": "user", "content": user_message})
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if bot_response:
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messages.append({"role": "assistant", "content": bot_response})
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# Добавляем текущее сообщение пользователя
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messages.append({"role": "user", "content": message})
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# Генерация ответа от модели
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response = ""
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for message in client.chat_completion(
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messages,
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max_tokens=max_tokens,
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stream=True,
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temperature=temperature,
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top_p=top_p,
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):
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token = message.choices[0].delta.content
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response += token
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yield response
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# Интерфейс Gradio
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demo = gr.ChatInterface(
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gr.Textbox(value="You are a friendly Chatbot.", label="System message"),
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gr.Slider(minimum=1, maximum=2048, value=512, step=1, label="Max new tokens"),
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gr.Slider(minimum=0.1, maximum=4.0, value=0.7, step=0.1, label="Temperature"),
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gr.Slider(minimum=0.1, maximum=1.0, value=0.95, step=0.05, label="Top-p (nucleus sampling)"),
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],
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)
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