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.... Document () pdf_document = self . Document () pdf_document...获取页面集合 page_collection = pdf_document . getPages (); # 获取特定页面 pdf_page...