[Document Editor APIs for Python Open Source Python Editor Libraries Effortlessly edit PDFs, DOC/DOCX, and XLS/XLSX in native Python apps using Free & Open Source Document Editor APIs. Document Editor APIs for Python Include python-docx Open source Python DOCX library to create and edit DOCX documents. extract-msg Open source Python library to extract email and attachments from Outlook's MSG files. Pyexcel-XLS Open source Python DOCX library to create and edit DOCX documents. python-pptx Open source Python PPTX library to create and edit PPTX documents.]