Class Libraries & REST APIs for the developers to manipulate & process Files from Word, Excel, PowerPoint, Visio, PDF, CAD & several other categories in Web, Desktop or Mobile apps. Develop & deploy on Windows, Linux, MacOS & Android platforms.... doc = self . Document () pdf = self...getPages ()) # 保存合并后的输出文件(目标文档) doc . save ( self . dataDir + "Concatenate_output...