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...pdf' # 优化以适应网络 doc . optimize (); # 保存输出文档 doc . save ( self ...