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...print "CenterWindow :- " + str ( doc . getCenterWindow ()) # 主要的阅读顺序;确定页面的位置...