Create app.py
Browse files
app.py
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import streamlit as st
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from transformers import AutoModelForCausalLM, AutoTokenizer
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import torch
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# Загрузка модели и токенизатора
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model_name = "FractalGPT/RuQwen2.5-3B-Instruct-AWQ"
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tokenizer = AutoTokenizer.from_pretrained(model_name)
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model = AutoModelForCausalLM.from_pretrained(model_name, torch_dtype=torch.float16, device_map="auto")
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# Функция для генерации ответа
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def generate_response(prompt):
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inputs = tokenizer(prompt, return_tensors="pt").to(model.device)
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outputs = model.generate(inputs.input_ids, max_length=512, do_sample=True, top_p=0.95, top_k=60)
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response = tokenizer.decode(outputs[0], skip_special_tokens=True)
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return response
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# Настройка интерфейса Streamlit
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st.title("Чатбот с FractalGPT/RuQwen2.5-3B-Instruct-AWQ")
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# Инициализация истории чата
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if "messages" not in st.session_state:
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st.session_state.messages = []
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# Отображение истории чата
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for message in st.session_state.messages:
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with st.chat_message(message["role"]):
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st.markdown(message["content"])
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# Обработка ввода пользователя
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if prompt := st.chat_input("Введите ваше сообщение..."):
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# Добавление сообщения пользователя в историю
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st.session_state.messages.append({"role": "user", "content": prompt})
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with st.chat_message("user"):
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st.markdown(prompt)
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# Генерация ответа модели
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with st.chat_message("assistant"):
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response = generate_response(prompt)
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st.markdown(response)
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# Добавление ответа модели в историю
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st.session_state.messages.append({"role": "assistant", "content": response})
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