What is a Function?
A function is a block of reusable code that performs a specific task. It’s reusable, which means you can call it multiple times in your program. This helps to organize your code, make it more readable, and avoid repetition.
Why Do We Use Functions?
We use functions in Python for several reasons:
Code Reusability: You can call a function multiple times instead of repeating code. This saves time and effort.
Modularity: Breaking down a large program into smaller, manageable chunks (functions) makes it easier to understand and maintain.
Avoiding Repetition: Functions prevent you from writing the same code over and over, reducing errors and improving efficiency.”
Learn more: https://yasirbhutta.github.io/python/docs/functions/