先来看看openpyxl库的官方说明：openpyxl is a Python library to read/write Excel 2010 xlsx/xlsm/xltx/xltm files.这个库是针对2010 及以上Excel文档的，笔者测试过2007是会报错的。Python使用openpyxl库在实际的应用中可以提高效率。本文分享测试两个案例。1、修改统计文档数据 读取表中数据，计算平均分和总分，...
pythonpdffastapipypdf2-library UpdatedFeb 8, 2024 Python vickypandey14/Password-based-Protection-of-PDF-File-in-python Star1 Implement robust password-based protection for your PDF files effortlessly with this Python script. pythonpython-librarypython-scriptpypdf2pypdf2-library ...
pypdf is a free and open-source pure-python PDF library capable of splitting,merging,cropping, and transformingthe pages of PDF files. It can also add custom data, viewing options, andpasswordsto PDF files. pypdf canretrieve textandmetadatafrom PDFs as well. ...
PyPDF的GitHub项目官网:py-pdf/PyPDF2: A pure-python PDF library capable of splitting, merging, cropping, and transforming the pages of PDF files 1. 使用pip安装PyPDF2 PyPDF2支持如下版本的Python解释器: 直接使用pip即可安装:pip install PyPDF2 2. 使用PyPDF2提取PDF文档内容的简单示例 以一篇论文文...
pypdf is a free and open-source pure-python PDF library capable of splitting, merging, cropping, and transforming the pages of PDF files. It can also add custom data, viewing options, and passwords to PDF files. pypdf can retrieve text and metadata from PDFs as well. See pdfly for a...
首先,我们需要使用PyPDF2打开PDF文件。然后,我们可以使用PyPDF2中的getPage()方法获取PDF中的页面。接下来,我们将使用Python Imaging Library(PIL)库来将PDF页面转换为图像。最后,我们可以保存图像并对其进行进一步处理。 下面是一个将PDF转换为图片的示例代码: ...
importPyPDF2import os def scan(f): # 打开PDF文档 pdf_file = open(f, 'rb') ...
- 可以提取或插入图像和字体 - 完全支持嵌入式文件 - pdf文件可以重新格式化，以支持双面打印，色调...
打开/Users/root/Library/Python/2.7/lib/python/site-packages/PyPDF2/pdf.py 在文件开头加上import types 找到函数_contentStreamRename 修改函数: def_contentStreamRename(stream, rename, pdf):ifnotrename:returnstream stream = ContentStream(stream, pdf)foroperands, operatorinstream.operations:# for i in...
打开/Users/root/Library/Python/2.7/lib/python/site-packages/PyPDF2/pdf.py 在文件开头加上import types 找到函数_contentStreamRename 修改函数: def_contentStreamRename(stream, rename, pdf):ifnotrename:returnstream stream = ContentStream(stream, pdf)foroperands, operatorinstream.operations:# for i in...