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Update app.py
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app.py
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@@ -6,7 +6,7 @@ import os
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# --- Ленивая загрузка модели ---
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summarizer = None
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def
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global summarizer
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if summarizer is None:
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summarizer = pipeline(
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@@ -15,47 +15,69 @@ def get_summarizer():
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return summarizer
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# ---
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def
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text = ""
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with pdfplumber.open(filepath) as pdf:
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for page in pdf.pages:
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text += page.extract_text() or ""
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return text
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# --- Основная функция ---
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def summarize_file(
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text =
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if not text.strip():
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return "⚠️ Не удалось извлечь
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return "⚠️ Слишком короткий текст для суммаризации."
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# --- Интерфейс ---
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demo = gr.Interface(
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fn=summarize_file,
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inputs=gr.File(label="Загрузите файл (.pdf или .txt)"
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outputs=gr.Textbox(label="Результат суммаризации"),
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title="Eroha Summarizer 🧠",
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description="Загрузите документ (PDF или TXT), и модель создаст краткое резюме."
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)
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if __name__ == "__main__":
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# --- Ленивая загрузка модели ---
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summarizer = None
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def load_model():
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global summarizer
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if summarizer is None:
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summarizer = pipeline(
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)
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return summarizer
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# --- Безопасное чтение PDF ---
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def extract_pdf_text(path):
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text = ""
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try:
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with pdfplumber.open(path) as pdf:
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for page in pdf.pages:
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chunk = page.extract_text()
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if chunk:
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text += chunk + "\n"
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except Exception as e:
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return "", f"Ошибка при чтении PDF: {e}"
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return text, None
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# --- Универсальное чтение файла ---
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def read_file(path):
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if not path:
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return "", "Файл не передан."
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path = str(path).strip()
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if path.lower().endswith(".pdf"):
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return extract_pdf_text(path)
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try:
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with open(path, "r", encoding="utf-8", errors="ignore") as f:
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return f.read(), None
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except Exception as e:
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return "", f"Ошибка при чтении TXT: {e}"
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# --- Основная функция ---
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def summarize_file(path):
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text, err = read_file(path)
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if err:
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return f"⚠️ {err}"
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if not text.strip():
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return "⚠️ Не удалось извлечь текст."
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if len(text) < 80:
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return "⚠️ Слишком мало текста для суммаризации."
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model = load_model()
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# Ограничиваем текст для избежания OOM
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text = text[:4000]
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try:
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summary = model(
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text,
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max_length=180,
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min_length=60,
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do_sample=False
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)
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return summary[0]["summary_text"]
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except Exception as e:
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return f"⚠️ Ошибка суммаризации: {e}"
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# --- Интерфейс Gradio ---
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demo = gr.Interface(
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fn=summarize_file,
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inputs=gr.File(type="filepath", label="Загрузите файл (.pdf или .txt)"),
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outputs=gr.Textbox(label="Результат суммаризации"),
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title="Eroha Summarizer 🧠",
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description="Загрузите документ (PDF или TXT), и модель создаст краткое резюме."
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)
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if __name__ == "__main__":
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