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SonyaX20
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Parent(s):
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new
Browse files- README.md +13 -1
- app.py +106 -70
- requirements.txt +1 -1
README.md
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@@ -38,4 +38,16 @@ short_description: 课程幻灯片智能理解助手
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## License
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MIT License
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## License
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MIT License
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## Hugging Face Spaces 部署说明
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1. Fork 这个项目到你的 Hugging Face Space
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2. 在 Space 设置中添加 Secret:
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- 进入 Space 设置页面
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- 找到 "Repository Secrets" 部分
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- 添加新的 secret:
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- 名称:`OPENAI_API_KEY`
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- 值:你的 OpenAI API Key
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注意:请勿在代码中直接硬编码 API Key,务必使用 Secrets 功能进行配置。
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app.py
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@@ -10,8 +10,15 @@ import torch
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# 加载环境变量
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load_dotenv()
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#
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# 检查是否有 GPU
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device = 'cuda' if torch.cuda.is_available() else 'cpu'
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@@ -138,79 +145,108 @@ def chat_with_assistant(message, history, slide_text):
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history.append((message, f"回答出错: {str(e)}"))
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return history
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# 创建 Gradio 界面
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with gr.Blocks(title="课程幻灯片理解助手") as demo:
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with gr.Row():
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with gr.Column(scale=1):
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image_input = gr.Image(
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label="上传幻灯片图片",
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type="pil",
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sources=["upload", "clipboard"]
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)
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status_text = gr.Markdown("等待上传图片...")
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)
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clear = gr.Button("🗑️ 清除对话", scale=1)
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# 设置事件处理
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def update_status(image):
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return "正在处理图片..." if image is not None else "等待上传图片..."
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image_input.change(
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fn=update_status,
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inputs=[image_input],
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outputs=[status_text]
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).then(
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fn=process_image,
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inputs=[image_input],
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outputs=[text_output, analysis_output]
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).then(
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fn=lambda x: x,
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inputs=[text_output],
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outputs=[current_text]
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).then(
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fn=lambda: "处理完成",
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outputs=[status_text]
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)
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msg.submit(
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fn=chat_with_assistant,
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inputs=[msg, chatbot, current_text],
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outputs=[chatbot],
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clear_input=True
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)
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clear.click(lambda: ([], ""), outputs=[chatbot, msg])
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# 启动应用
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if __name__ == "__main__":
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# 加载环境变量
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load_dotenv()
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# 修改初始化 OpenAI 客户端的方式
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try:
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openai_api_key = os.getenv('OPENAI_API_KEY')
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if not openai_api_key:
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raise ValueError("No OpenAI API key found")
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client = OpenAI(api_key=openai_api_key)
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except Exception as e:
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print(f"Error initializing OpenAI client: {str(e)}")
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raise
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# 检查是否有 GPU
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device = 'cuda' if torch.cuda.is_available() else 'cpu'
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history.append((message, f"回答出错: {str(e)}"))
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return history
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def check_api_key():
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"""检查 API Key 是否已设置"""
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if not os.getenv('OPENAI_API_KEY'):
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return """
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<div style="padding: 1rem; background-color: #ffebee; border-radius: 0.5rem; margin: 1rem 0;">
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<h2 style="color: #c62828;">⚠️ OpenAI API Key 未设置</h2>
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<p>请在 Hugging Face Space 的 Settings 中设置 Repository Secrets:</p>
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<ol>
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<li>进入 Space Settings</li>
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<li>找到 Repository Secrets 部分</li>
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<li>添加名为 OPENAI_API_KEY 的 Secret</li>
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<li>将你的 OpenAI API Key 填入值中</li>
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<li>保存后重新启动 Space</li>
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</ol>
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</div>
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"""
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return None
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# 创建 Gradio 界面
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with gr.Blocks(title="课程幻灯片理解助手") as demo:
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api_key_error = check_api_key()
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if api_key_error:
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gr.Markdown(api_key_error)
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else:
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gr.Markdown(f"# 📚 课程幻灯片理解助手 ({device.upper()} 模式)")
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gr.Markdown("上传幻灯片图片,AI 将自动识别内容并提供详细讲解")
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# 存储当前识别的文字,用于对话上下文
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current_text = gr.State("")
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with gr.Row():
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with gr.Column(scale=1):
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image_input = gr.Image(
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label="上传幻灯片图片",
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type="pil",
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sources=["upload", "clipboard"]
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)
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status_text = gr.Markdown("等待上传图片...")
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with gr.Column(scale=2):
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text_output = gr.Textbox(
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label="识别的文字内容",
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lines=3,
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placeholder="上传图片后将显示识别的文字内容..."
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)
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analysis_output = gr.Textbox(
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label="AI 讲解分析",
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lines=10,
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placeholder="等待分析结果..."
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)
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gr.Markdown("---")
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gr.Markdown("### 💬 与 AI 助手对话")
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chatbot = gr.Chatbot(
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label="对话历史",
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height=400,
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placeholder="在这里可以看到对话历史..."
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)
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with gr.Row():
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msg = gr.Textbox(
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label="输入你的问题",
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placeholder="请输入你的问题...",
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scale=4
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)
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clear = gr.Button("🗑️ 清除对话", scale=1)
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# 设置事件处理
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def update_status(image):
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return "正在处理图片..." if image is not None else "等待上传图片..."
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image_input.change(
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fn=update_status,
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inputs=[image_input],
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outputs=[status_text]
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).then(
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fn=process_image,
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inputs=[image_input],
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outputs=[text_output, analysis_output]
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).then(
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fn=lambda x: x,
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inputs=[text_output],
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outputs=[current_text]
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).then(
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fn=lambda: "处理完成",
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outputs=[status_text]
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)
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def chat_and_clear(message, history, slide_text):
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"""聊天并清除输入"""
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result = chat_with_assistant(message, history, slide_text)
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return result, "" # 返回对话历史和空字符串来清除输入
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msg.submit(
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fn=chat_and_clear,
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inputs=[msg, chatbot, current_text],
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outputs=[chatbot, msg] # 添加 msg 作为输出来清除它
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)
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clear.click(
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fn=lambda: ([], ""),
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outputs=[chatbot, msg]
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)
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# 启动应用
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if __name__ == "__main__":
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requirements.txt
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huggingface_hub==0.25.2
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gradio
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easyocr>=1.7.1
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python-dotenv>=1.0.0
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openai>=1.0.0
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huggingface_hub==0.25.2
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gradio==4.19.2
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easyocr>=1.7.1
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python-dotenv>=1.0.0
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openai>=1.0.0
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