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....获取页面集合 page_collection = pdf . getPages () # 获取特定页面 pdf_page = page_collection...尺寸以点为单位将是 ( 842 . 4 , 597 . 6 ) pdf_page . setPageSize ( 597 . 6 , 842...