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Update app.py
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app.py
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@@ -1,63 +1,55 @@
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import os
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os.environ["HF_HUB_ENABLE_HF_TRANSFER"] = "0" # отключаем
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import torch
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import gradio as gr
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from transformers import AutoTokenizer, AutoModelForCausalLM
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tokenizer = AutoTokenizer.from_pretrained(model_id)
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model = AutoModelForCausalLM.from_pretrained(model_id)
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device = "cuda" if torch.cuda.is_available() else "cpu"
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model.to(device)
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# Обработчик сообщений
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def respond(message, history=None):
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prompt =
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f"{context}\n\n"
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f"Вопрос: {message}\n"
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"Ответ:"
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)
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with torch.no_grad():
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max_new_tokens=100,
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temperature=0.
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top_p=0.9,
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do_sample=True,
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pad_token_id=tokenizer.eos_token_id
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)
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# Извлекаем
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answer = generated_text[answer_start + len("Ответ:"):].strip()
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else:
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answer =
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return answer
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# Интерфейс Gradio
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iface = gr.ChatInterface(
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fn=respond,
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title="
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chatbot=gr.Chatbot(label="Диалог"),
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textbox=gr.Textbox(placeholder="Задай вопрос
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)
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# Запуск
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if __name__ == "__main__":
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iface.launch()
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import os
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os.environ["HF_HUB_ENABLE_HF_TRANSFER"] = "0" # отключаем нестабильную загрузку
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import torch
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import gradio as gr
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from transformers import AutoTokenizer, AutoModelForCausalLM
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model_id = "sberbank-ai/rugpt3medium_based_on_gpt2"
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tokenizer = AutoTokenizer.from_pretrained(model_id)
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model = AutoModelForCausalLM.from_pretrained(model_id)
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device = "cuda" if torch.cuda.is_available() else "cpu"
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model.to(device)
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context = (
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"Университет Иннополис был основан в 2012 году. "
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"Это современный вуз в России, специализирующийся на IT и робототехнике, "
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"расположенный в городе Иннополис, Татарстан.\n"
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)
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def respond(message, history=None):
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prompt = f"{context}Вопрос: {message}\nОтвет:"
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input_ids = tokenizer(prompt, return_tensors="pt").input_ids.to(device)
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with torch.no_grad():
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output_ids = model.generate(
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input_ids,
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max_new_tokens=100,
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temperature=0.8,
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top_p=0.9,
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do_sample=True,
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pad_token_id=tokenizer.eos_token_id
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)
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full_output = tokenizer.decode(output_ids[0], skip_special_tokens=True)
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# Извлекаем только текст после "Ответ:"
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if "Ответ:" in full_output:
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answer = full_output.split("Ответ:")[-1].strip()
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else:
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answer = full_output[len(prompt):].strip()
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return answer
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iface = gr.ChatInterface(
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fn=respond,
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title="Бот об Университете Иннополис",
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chatbot=gr.Chatbot(label="Диалог"),
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textbox=gr.Textbox(placeholder="Задай вопрос на русском...", label="Твой вопрос")
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)
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if __name__ == "__main__":
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iface.launch()
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