Lesson 4 of 100

Structuring Multi-Module Projects

Learn to design large-scale folder structures that prevent circular imports and name clashes.

Briefing

Concepts

Mission 1

Mission 2

Complete

Pyfessor

Lesson Briefing

"Folder structure is the 'Map' of your project. In industry, we follow the 'Domain-Driven' layout: group files by what they *do* (e.g., billing/, auth/, search/) rather than what they *are* (e.g., models/, views/). This keeps related code together and ensures your imports flow in a clean, one-way direction."