Python-docx Professional Word Document Generation

Problem

When generating Word files with python-docx, the hard part is rarely “text cannot be inserted.” The real issues are Chinese characters rendered as boxes, inconsistent table styles, unreliable image paths, and uneven page layout, which can make the final document look less like a polished deliverable. This skill turns those formatting problems into a practical generation workflow for engineers, suitable for security service proposals, technical architecture documents, and other Word outputs that need stable typography.

How It Works

It defines a standard sequence for Word document generation: initialize the document, set fonts and paragraph styles, then handle headings, body text, bullet lists, numbered lists, tables, images, page breaks, and cover pages. The key rule is to avoid relying on default fonts; every run should explicitly declare font, size, and formatting. It also uses helper modules such as docx.shared, docx.enum, and docx.oxml.ns for units, enums, and XML-level details. For tables, applying a consistent style such as Light Grid Accent 1 helps prevent mismatched borders, shading, and alignment. Using absolute image paths reduces the chance of image loading failures.

Boundaries

This skill focuses on generating consistently formatted Word documents programmatically; it is not a full replacement for interactive Word editing. If the document contains complex formulas, field codes, comments, review marks, or depends on a specific corporate template, compatibility should still be validated in a real Word environment. Its practical value is reducing repeated style debugging when producing deliverable drafts.