If you operate with the same variable name inside and outside of a function, Python will treat them as two separate variables, one available in the global scope (outside the function) and one …

Jul 16, 2025 · The scope of a variable in Python determines where in your code that variable is visible and accessible. Python has four general scope levels: local, enclosing, global, and built-in.

Jul 12, 2025 · In Python, variables are the containers for storing data values. Unlike other languages like C/C++/JAVA, Python is not “statically typed”. We do not need to declare …

In Python, we can declare variables in three different scopes: local scope, global, and nonlocal scope. A variable scope specifies the region where we can access a variable.

Sep 11, 2025 · Learn about Python variable scopes and the 'LEGB' rule. Follow our step-by-step tutorial and see how global and nonlocal keywords are used today!

Apr 6, 2025 · This blog post will explore the fundamental concepts of Python variable scoping, provide usage methods, discuss common practices, and offer best practices to help you …

In this tutorial, you'll learn how Python variable scopes work. And you'll have a good understanding of built-in, local, and global scopes.

Apr 2, 2025 · Complete guide to Python variable scope covering LEGB rule, global, nonlocal, and best practices

Jan 3, 2026 · Global Scope: Variables defined at the top level of a script or module are accessible throughout the module. Built-in Scope: This includes names that are pre-defined in Python, like …

Python scope follows LEGB, with global and nonlocal keywords. In Python, scope refers to the region of the code where a variable is accessible. Understanding scope is crucial for writing …