Python Modules Updated on: October 4, 2022 | 5 Comments In Python, modules refer to the Python file, which contains Python code like Python statements, classes, functions, variables, etc. A file with Python code is defined with extension.py For example: In Test.py, where the test is the module name. In Python , large code is divided into small ... Learn how to create, use and import modules in Python , which are files containing functions and variables for reusable code. See examples of built- in modules , aliasing, dir() function and more. Python is one of the most popular programming languages because of its vast collection of modules which make the work of developers easy and save time from writing the code for a particular task for their program. Python provides various types of modules which include Python built-in modules and external modules . In this article, we will learn about the built-in modules in Python and how to use them. Understand Python modules , its features, types, variables, and examples. Learn how to use modules in Python to enhance functionality and streamline coding.