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【python】提取pdf文件中的所有图片

Xavier Jiezou 发布时间：2020-11-10 23:38:18 ，浏览量：3

写在前面

一个pdf文件中有很多页，每页有若干张图片，如何将pdf文件中的所有图片提取出来？

安装模块

pip install pymupdf

示例代码

import fitz


def func(doc):
    for i in range(len(doc)):
        imglist = doc.getPageImageList(i)
        for j, img in enumerate(imglist):
            xref = img[0]
            pix = fitz.Pixmap(doc, xref)   # make pixmap from image
            if pix.n - pix.alpha


    
        
            
                
                
                    Xavier Jiezou
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	    基本
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	请求信息 : 2025-08-09 03:56:43 HTTP/2.0 GET : /home/article/detail/id/328516.html
运行时间 : 0.0458s ( Load:0.0125s Init:0.0014s Exec:0.0197s Template:0.0122s )
吞吐率 : 21.83req/s
内存开销 : 1,924.81 kb
查询信息 : 18 queries 0 writes 
文件加载 : 36
缓存信息 : 5 gets 0 writes 
配置加载 : 132
会话信息 : SESSION_ID=rjh2nj1t4u1midh6qim0cfinlc
    
    
        
    
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	[2] session_save_path(): open_basedir restriction in effect. File(/var/lib/php/session) is not within the allowed path(s): (/www/wwwroot/www.chaojiit.com/:/tmp/) /www/wwwroot/www.chaojiit.com/ThinkPHP/Common/functions.php 第 1239 行.
[8192] Array and string offset access syntax with curly braces is deprecated /www/wwwroot/www.chaojiit.com/ThinkPHP/Library/Think/Cache/Driver/File.class.php 第 59 行.
[8] Undefined variable: user /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 37 行.
[8] Undefined variable: user /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 98 行.
[8] Trying to access array offset on value of type null /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 98 行.
[8] Undefined variable: user /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 99 行.
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SHOW COLUMNS FROM `article_content` [ RunTime:0.0004s ]
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