What is the difference between functions and modules?

Functions are specific blocks of code designed to perform a particular task when called, promoting code reusability. Modules, on the other hand, group related functions, variables, and classes into organized units to structure and manage code within larger projects.

The main difference between a module and a function is that a module is a collection of functions that are imported in multiple programs and can do various tasks. A function is a small block of code and separates itself from the entire code and have a fixed functionality.