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Create app.py
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app.py
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| 1 |
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import gradio as gr
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| 2 |
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import torch
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| 3 |
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import os
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| 4 |
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from PIL import Image
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| 5 |
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import tempfile
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import subprocess
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import sys
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# 安装MonkeyOCR
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def install_monkeyocr():
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"""安装MonkeyOCR依赖"""
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try:
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subprocess.check_call([
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sys.executable, "-m", "pip", "install",
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"git+https://github.com/Yuliang-Liu/MonkeyOCR.git"
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])
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return True
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except:
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return False
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# 在启动时安装
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if not install_monkeyocr():
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print("Failed to install MonkeyOCR")
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try:
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from monkeyocr import MonkeyOCR
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except ImportError:
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print("MonkeyOCR not available, using placeholder")
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| 29 |
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class MonkeyOCRDemo:
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def __init__(self):
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self.model = None
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self.load_model()
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def load_model(self):
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"""加载MonkeyOCR模型"""
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try:
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# 这里需要根据实际的MonkeyOCR API调整
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self.model = MonkeyOCR.from_pretrained("echo840/MonkeyOCR")
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print("MonkeyOCR模型加载成功")
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except Exception as e:
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print(f"模型加载失败: {e}")
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| 43 |
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self.model = None
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| 44 |
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def parse_document(self, file_input, prompt="解析这个文档"):
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| 46 |
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"""解析文档"""
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if self.model is None:
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return "模型未加载,请稍后再试", "模型加载失败"
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| 49 |
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try:
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# 处理上传的文件
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if file_input is None:
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return "请上传一个文件", "错误:没有文件"
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| 54 |
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# 根据文件类型处理
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file_path = file_input.name if hasattr(file_input, 'name') else file_input
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| 57 |
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# 调用MonkeyOCR进行解析
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| 59 |
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# 这里需要根据实际的API调整
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result = self.model.parse(file_path)
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# 返回解析结果
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markdown_result = result.get('markdown', '解析失败')
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status = "解析成功"
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| 65 |
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return markdown_result, status
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except Exception as e:
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error_msg = f"解析过程中出现错误: {str(e)}"
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return error_msg, "错误"
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| 71 |
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# 创建Demo实例
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demo_instance = MonkeyOCRDemo()
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| 74 |
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def parse_with_monkeyocr(file_input, prompt="解析文档内容"):
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"""Gradio包装函数"""
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return demo_instance.parse_document(file_input, prompt)
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# 创建Gradio界面
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| 80 |
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def create_interface():
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with gr.Blocks(title="MonkeyOCR Document Parser", theme=gr.themes.Soft()) as demo:
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gr.Markdown("""
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| 83 |
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# 🐵 MonkeyOCR 文档解析器
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| 84 |
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MonkeyOCR采用Structure-Recognition-Relation (SRR)三元组范式,能够高效解析中英文文档。
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**支持格式**: PDF, PNG, JPG, JPEG
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**功能**: 文本识别、公式解析、表格提取、结构化输出
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""")
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with gr.Row():
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with gr.Column(scale=1):
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file_input = gr.File(
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label="上传文档",
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file_types=[".pdf", ".png", ".jpg", ".jpeg"],
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type="filepath"
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)
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prompt_input = gr.Textbox(
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label="提示词(可选)",
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placeholder="请描述您希望如何解析这个文档...",
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value="解析这个文档的所有内容,包括文本、表格和公式",
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lines=2
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)
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parse_btn = gr.Button("🚀 开始解析", variant="primary", size="lg")
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gr.Markdown("""
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### 使用说明
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| 110 |
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1. 上传PDF文档或图片
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| 111 |
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2. 输入解析提示词(可选)
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| 112 |
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3. 点击"开始解析"按钮
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| 113 |
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4. 等待解析完成,查看结果
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| 114 |
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""")
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with gr.Column(scale=2):
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status_output = gr.Textbox(
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label="解析状态",
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value="等待上传文件...",
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interactive=False
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)
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result_output = gr.Textbox(
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label="解析结果(Markdown格式)",
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lines=20,
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max_lines=30,
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show_copy_button=True
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)
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# 示例文件
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| 131 |
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gr.Examples(
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| 132 |
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examples=[
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| 133 |
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["./examples/sample.pdf", "解析这个学术论文"],
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| 134 |
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["./examples/table.png", "提取表格数据"],
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| 135 |
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["./examples/formula.jpg", "识别数学公式"],
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| 136 |
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],
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| 137 |
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inputs=[file_input, prompt_input],
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| 138 |
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outputs=[result_output, status_output],
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| 139 |
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fn=parse_with_monkeyocr,
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| 140 |
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cache_examples=False
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| 141 |
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)
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| 142 |
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| 143 |
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# 绑定事件
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parse_btn.click(
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fn=parse_with_monkeyocr,
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| 146 |
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inputs=[file_input, prompt_input],
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| 147 |
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outputs=[result_output, status_output]
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| 148 |
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)
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| 149 |
+
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| 150 |
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# 文件上传时的处理
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| 151 |
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file_input.change(
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| 152 |
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fn=lambda x: "文件已上传,请点击解析按钮" if x else "等待上传文件...",
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| 153 |
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inputs=[file_input],
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| 154 |
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outputs=[status_output]
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| 155 |
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)
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| 156 |
+
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| 157 |
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return demo
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| 158 |
+
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| 159 |
+
# 启动应用
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| 160 |
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if __name__ == "__main__":
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| 161 |
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demo = create_interface()
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| 162 |
+
demo.launch(
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| 163 |
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server_name="0.0.0.0",
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| 164 |
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server_port=7860,
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| 165 |
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share=False
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| 166 |
+
)
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