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Update app.py
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app.py
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@@ -1,37 +1,87 @@
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import gradio as gr
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from ctransformers import AutoModelForCausalLM
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def load_model():
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model
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return model
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def
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try:
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model
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response = model(
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max_tokens=
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temperature=temperature
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)
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-
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except Exception as e:
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return f"Произошла ошибка: {str(e)}"
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# Создаем интерфейс
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demo = gr.
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gr.Textbox(
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],
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title="LLight Model Demo",
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description="Демонстрация работы GGUF модели"
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)
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# Запускаем приложение
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import gradio as gr
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from ctransformers import AutoModelForCausalLM
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import os
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model = None
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def load_model():
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global model
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if model is None:
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try:
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model = AutoModelForCausalLM.from_pretrained(
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"Llight.Q8_0.gguf",
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model_type="llama",
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gpu_layers=0,
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context_length=2048
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)
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except Exception as e:
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print(f"Ошибка загрузки модели: {str(e)}")
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raise e
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return model
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def respond(message, history, system_message, max_new_tokens, temperature, top_p):
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try:
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if model is None:
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load_model()
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# Формируем контекст из истории
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context = system_message + "\n\n"
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for user_msg, assistant_msg in history:
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context += f"User: {user_msg}\nAssistant: {assistant_msg}\n"
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context += f"User: {message}\nAssistant: "
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# Генерируем ответ
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response = model(
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context,
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max_tokens=max_new_tokens,
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temperature=temperature,
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top_p=top_p,
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stop=["User:", "\n\n", "<|endoftext|>"]
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)
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return response.strip()
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except Exception as e:
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return f"Произошла ошибка: {str(e)}"
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# Создаем интерфейс
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demo = gr.ChatInterface(
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respond,
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additional_inputs=[
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gr.Textbox(
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value="Ты дружелюбный и полезный ассистент. Ты всегда отвечаешь кратко и по делу.",
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label="System message"
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),
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gr.Slider(
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minimum=1,
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maximum=2048,
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value=512,
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step=1,
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label="Max new tokens"
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),
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gr.Slider(
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minimum=0.1,
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maximum=4.0,
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value=0.7,
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step=0.1,
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label="Temperature"
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),
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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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title="GGUF Chat Model",
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description="Чат с GGUF моделью (Llight.Q8_0.gguf)",
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examples=[
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["Привет! Как дела?"],
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["Расскажи мне о себе"],
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["Что ты умеешь делать?"]
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],
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cache_examples=False
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)
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# Запускаем приложение
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