In this tutorial, you'll learn how to use global variables in Python functions using the global keyword or the built-in globals() function. You'll also learn a few strategies to avoid relying on global variables …

Global Variables Variables that are created outside of a function (as in all of the examples in the previous pages) are known as global variables. Global variables can be used by everyone, both …

Sep 20, 2025 · In Python, variables play a key role in storing and managing data. Their behavior and accessibility depend on where they are defined in the program. In this article, we’ll explore global and …

May 1, 2025 · Python Global Variables Explained: Scope, Best Practices, and Safer Alternatives In Python programming, global variables are often used to share data across different functions and …

Oct 21, 2024 · Explore global variables in Python: their definition, usage, pros and cons, best practices, and alternatives to ensure clean, maintainable code.

Dec 11, 2025 · Global variables in Python are declared outside of a function and can be accessed both inside and outside. Get a complete understanding with this guide.

In Python, a global variable is a variable defined outside of any function, making it accessible throughout the entire module or script. Learn more.

Jan 23, 2025 · Understanding how global variables work, when to use them, and how to use them effectively is essential for writing clean, maintainable Python code. This blog post will dive deep into …