Example To change the value of a global variable inside a function, refer to the variable by using the global keyword:

Jul 11, 2025 · The global keyword in Python allows a function to modify variables that are defined outside its scope, making them accessible globally. Without it, variables inside a function are treated …

In this tutorial, we'll learn about the global keyword with the help of examples.

This tutorial will guide you through accessing and modifying global variables in Python functions using the global keyword and the globals() function. You’ll also learn to manage scope and avoid potential …

Learn about the global keyword in Python and how it allows you to modify global variables within a function. Explore examples and best practices.

Oct 21, 2022 · In this example, we declared a global variable name with the value ‘Jessa’. The same global variable name is accessible to everyone, both inside of functions and outside.

Feb 25, 2025 · This tutorial covers the usage of the global keyword, its scope, and practical examples. The global keyword is used to indicate that a variable is defined in the global scope. Without the …

May 12, 2022 · In this article, you will learn the basics of global variables. To begin with, you will learn how to declare variables in Python and what the term 'variable scope' actually means. Then, you will …

Python Global Variable is a variable that has the scope of whole program. The variable can be accessed anywhere in the program, be it inside or outside of the functions defined in the program. In this …

Global variables are a powerful yet often misunderstood feature in Python programming. While they can provide convenience in certain scenarios, they also come with potential pitfalls that can complicate …