A Python module is a file containing Python definitions and statements. A module can define functions, classes, and variables. A module can also include runnable code. Grouping related code into a module makes the code easier to understand and use. It also makes the code logically organized.
Example: create a simple module
Import Module in Python – Import statement
We can import the functions, classes defined in a module to another module using the import statement in some other Python source file.