Update app.py
Browse files
app.py
CHANGED
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@@ -1,32 +1,41 @@
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import gradio as gr
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from transformers import pipeline
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import torch
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#
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model_name = "distilgpt2"
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try:
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generator = pipeline(
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"text-generation",
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model=model_name,
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device=-1, #
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framework="pt",
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max_length=512,
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truncation=True
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)
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except Exception as e:
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-
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exit(1)
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def respond(message, history, max_tokens=256, temperature=0.7, top_p=0.9):
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history = history or []
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# Формируем входной текст
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input_text = ""
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for user_msg, bot_msg in history:
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input_text += f"User: {user_msg}\nAssistant: {bot_msg}\n"
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input_text += f"User: {message}"
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# Генерация ответа
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try:
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outputs = generator(
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input_text,
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max_length=max_tokens,
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@@ -34,17 +43,17 @@ def respond(message, history, max_tokens=256, temperature=0.7, top_p=0.9):
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top_p=top_p,
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do_sample=True,
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no_repeat_ngram_size=2,
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pad_token_id=generator.tokenizer.eos_token_id,
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num_return_sequences=1
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)
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response = outputs[0]["generated_text"][len(input_text):].strip()
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except Exception as e:
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-
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# Форматируем ответ
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formatted_response = format_response(response)
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history.append((message, formatted_response))
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-
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return formatted_response, history
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def format_response(response):
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import gradio as gr
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from transformers import pipeline
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import torch
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import logging
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# Настройка логирования для диагностики
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logging.basicConfig(level=logging.INFO)
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logger = logging.getLogger(__name__)
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# Загружаем модель через pipeline (локально из Hugging Face Hub)
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model_name = "distilgpt2"
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try:
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logger.info(f"Попытка загрузки модели {model_name}...")
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generator = pipeline(
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"text-generation",
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model=model_name,
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device=-1, # CPU для бесплатного Spaces
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framework="pt",
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max_length=512,
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truncation=True,
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model_kwargs={"torch_dtype": torch.float32} # Указываем тип данных для совместимости
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)
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logger.info("Модель успешно загружена.")
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except Exception as e:
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logger.error(f"Ошибка загрузки модели: {e}")
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exit(1)
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def respond(message, history, max_tokens=256, temperature=0.7, top_p=0.9):
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history = history or []
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# Формируем входной текст
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input_text = ""
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for user_msg, bot_msg in history:
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input_text += f"User: {user_msg}\nAssistant: {bot_msg}\n"
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input_text += f"User: {message}"
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# Генерация ответа
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try:
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logger.info(f"Генерация ответа для: {message}")
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outputs = generator(
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input_text,
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max_length=max_tokens,
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top_p=top_p,
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do_sample=True,
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no_repeat_ngram_size=2,
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num_return_sequences=1
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)
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response = outputs[0]["generated_text"][len(input_text):].strip()
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logger.info(f"Ответ сгенерирован: {response}")
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except Exception as e:
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logger.error(f"Ошибка генерации ответа: {e}")
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return f"Ошибка генерации: {e}", history
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# Форматируем ответ
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formatted_response = format_response(response)
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history.append((message, formatted_response))
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return formatted_response, history
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def format_response(response):
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