GroupDocs.Comparison for Python via .NET compares 50+ document formats — DOCX, PDF, XLSX, PPTX, images, AutoCAD, source code — detecting text, style, and formatting changes at paragraph, word, and character level with accept/reject workflows, multi-source compare, and AI-pipeline-friendly change extraction....— without writing an output file. Accept / reject workflows re-emitted...password . Streams Load input from file-like objects ( open(..., "rb")...