How to Edit DOCX in Python. For more information, please follow link: https://kb.aspose.com/words/python/how-to-edit-word-document-using-python/

How to Edit DOCX in Python.py

import aspose.words as aw

# Initialize the license to avoid trial version watermark in the modified word file
editWordLicense = aw.License()
editWordLicense.set_license("Aspose.Word.lic")

# Load the source document that needs to be modified
docToEdit = aw.Document("input.docx")

# Instantiate the DocumentBuilder class object using the loaded document
builderToEdit = aw.DocumentBuilder(docToEdit)

# Move to the start of the document using the builder
builderToEdit.move_to_document_start()

# Set the font configurations for writing text
fontNewText = builderToEdit.font
fontNewText.size = 12
fontNewText.name = "Calibri"
fontNewText.underline = aw.Underline.SINGLE

# Set the paragraph formatting
paragraphFormat = builderToEdit.paragraph_format
paragraphFormat.first_line_indent = 6
paragraphFormat.alignment = aw.ParagraphAlignment.JUSTIFY
paragraphFormat.keep_together = True

# Write the text in the beginning of the document
builderToEdit.writeln("Here is a new paragraph added at the start of the document.")

docToEdit.save("modified.docx")