Functions as First-Class Citizens In Python, functions are more than just blocks of reusable code; in fact, they’re first-class citizens. Python functions can be stored, passed them around, and even returned them from other functions. This might seem a bit weird at first, but it actually makes our code way more powerful and flexible. What Does “First-Class Citizen” Mean? When we say functions are first-class citizens in Python, we mean that functions can be:

This module simplifies the creation of user-defined classes by automatically generating common special methods like __init__ and __repr__. It achieves this through a convenient decorator and a set of dedicated functions.