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Update app.py
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app.py
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@@ -68,23 +68,36 @@ qa_chain = RetrievalQA.from_chain_type(
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# -------------------------------
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# 5.
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# -------------------------------
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def
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headers = {"Authorization": f"Bearer {HF_TOKEN}"}
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try:
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r = requests.get("https://huggingface.co/api/whoami", headers=headers)
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r.raise_for_status()
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data = r.json()
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except Exception:
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return
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# -------------------------------
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# 6.
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# -------------------------------
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def
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docx_file = "/tmp/generated_article.docx"
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doc = DocxDocument()
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doc.add_heading(query, level=1)
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@@ -105,16 +118,17 @@ def generate_article_progress(query, segments=5):
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doc.add_paragraph(paragraph)
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prompt = f"請接續上一段生成下一段:\n{paragraph}\n\n下一段:"
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# yield 即時更新 Textbox
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yield "\n\n".join(all_text), None
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doc.save(docx_file)
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rate_info = get_hf_rate_limit()
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# -------------------------------
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# 7. Gradio
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# -------------------------------
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with gr.Blocks() as demo:
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gr.Markdown("# 佛教經論 RAG 系統 (HF API)")
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@@ -126,11 +140,17 @@ with gr.Blocks() as demo:
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output_file = gr.File(label="下載 DOCX")
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btn = gr.Button("生成文章")
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btn.click(generate_article_progress, [query_input, segments_input], [output_text, output_file])
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# -------------------------------
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# 8. 啟動 Gradio(
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# -------------------------------
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if __name__ == "__main__":
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demo.launch()
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)
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# -------------------------------
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# 5. 檢查 Hugging Face Token 權限
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# -------------------------------
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def check_hf_token_permissions():
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"""確認 Token 是否可呼叫 Inference Endpoint"""
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headers = {"Authorization": f"Bearer {HF_TOKEN}"}
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try:
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r = requests.get("https://huggingface.co/api/whoami-v2", headers=headers)
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r.raise_for_status()
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data = r.json()
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if "allow_inference" in data and data["allow_inference"]:
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return True
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return False
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except Exception:
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return False
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token_valid = check_hf_token_permissions()
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if not token_valid:
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print("⚠ 警告:Hugging Face API Token 權限不足,無法呼叫模型。")
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# -------------------------------
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# 6. 生成文章(修正版,支援進度顯示)
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# -------------------------------
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def generate_article_with_progress(query, segments=5):
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if not token_valid:
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# Token 權限不足,直接返回訊息
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yield "⚠ API Token 權限不足,請檢查 Token 是否允許呼叫 Inference Endpoint。", None
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return
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import time
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docx_file = "/tmp/generated_article.docx"
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doc = DocxDocument()
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doc.add_heading(query, level=1)
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doc.add_paragraph(paragraph)
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prompt = f"請接續上一段生成下一段:\n{paragraph}\n\n下一段:"
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yield "\n\n".join(all_text), None
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time.sleep(0.1)
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doc.save(docx_file)
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rate_info = get_hf_rate_limit()
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final_text = f"{rate_info}\n\n" + "\n\n".join(all_text)
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yield final_text, docx_file
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# -------------------------------
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# 7. Gradio 介面(修正版)
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# -------------------------------
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with gr.Blocks() as demo:
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gr.Markdown("# 佛教經論 RAG 系統 (HF API)")
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output_file = gr.File(label="下載 DOCX")
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btn = gr.Button("生成文章")
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# 使用 .click() 搭配 generator
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btn.click(
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fn=generate_article_with_progress,
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inputs=[query_input, segments_input],
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outputs=[output_text, output_file]
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)
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# -------------------------------
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# 8. 啟動 Gradio(HF Space 適用)
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# -------------------------------
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if __name__ == "__main__":
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demo.launch()
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