The Python OS module provides a way for developers to interact with the underlying operating system. This module includes a variety of functions that can be used to perform tasks such as creating and deleting files, navigating the file system, and executing system commands. In this tutorial, we will explore the basics of the OS […]

The Python collections module is a built-in module that provides alternatives to Python’s built-in data structures such as lists, dictionaries, and sets. These alternatives are designed to provide additional functionality and performance improvements over their built-in counterparts. The collections module contains several classes that can be used to create specialized data structures, including: These classes […]

Python generators are special iterable objects that allow for efficient and memory-saving iteration. They are defined using a function, just like a regular function, but instead of using the return statement to return a value, a generator uses the yield statement. This allows the generator to maintain its state and continue from where it left […]

Python decorators are a powerful feature that allows developers to modify the behavior of functions and methods. They are essentially a way to add functionality to existing code without modifying the original code. A decorator is a function that takes another function as an argument and returns a new function that includes the additional functionality. […]

Unittest is a built-in Python library that is used for testing the functionality of individual units of code. It provides a way to write test cases for your code, and also includes a number of useful tools for running and analyzing the results of those tests. Unittest is based on the xUnit testing framework, which […]

Pylint is a static code analysis tool for the Python programming language. It checks for errors, bugs, and style issues in your code, and can help you improve the overall quality and readability of your code. Pylint is highly configurable and can be integrated with a variety of IDEs and text editors. It also has […]

In Python, the __name__ variable and the “main” string play important roles in the execution of scripts and modules. The __name__ variable is a built-in variable that holds the name of the current module, while the “main” string is used to indicate the main entry point of a script or module. Understanding how these two […]