Python — Module Introduction

What Are Python Modules?

At its core, Python is a language known for its simplicity and readability. However, its true power lies in its extensibility through modules. Modules are files containing Python definitions and statements. These files can be functions, variables, or even classes that can be imported and used in your Python scripts. Essentially, modules are pre-packaged bundles of code that save you from reinventing the wheel.

Type of Python Modules

Modules come in various forms and shapes, they are not limited to a single type or structure. They can take many different forms and serve various purposes. In Python, a module can be a file containing code, a package containing multiple modules, or even built-in libraries provided by Python itself. Each type of module can have a distinct role and functionality.

Simple Module

In its most straightforward form, a module in Python is essentially a single file that contains Python source code. When you use the import statement for a module, such as import string, it instructs Python to execute the code within the corresponding file, which is typically named after the module. After execution, the results are made accessible using the module's name within the local code.