Native Python library that adds, edits, and removes annotations and markup — Area and shape annotations, text highlight/underline/strikeout, watermarks, Image and link stamps, and threaded comments — on PDF, Word, Excel, PowerPoint, Images, CAD, Visio, and email files on Windows, Linux, and macOS. No Microsoft Office or Adobe Acrobat required....Redaction Product Solution GroupDocs...format-independent interface to draw area and shape annotations, mark...