Part 6 of a beginner-friendly series on learning Python from scratch.

In Part 5, we learned to organize data with lists, dictionaries, and other collections. Now it's time to organize our code itself.

A function is a reusable block of code that performs a specific task. Instead of writing the same code multiple times, you write it once in a function, then call that function whenever you need it. This is the foundation of writing clean, maintainable programs.

Defining and Calling Functions

The basics