Modules and metaclasses are important features of Python. When working on large projects, having a good understanding of modules and metaprogramming will help you write cleaner code. Metaclasses in Python are a kind of hidden feature that you don’t need to care about until you have a specific need to use them. Modules help you to organize your code/project and help you to structure your code.
Modules and metaclasses are big concepts, so explaining them here in detail would be difficult. In this chapter, you will explore some good practices regarding modules and metaprogramming.