Understanding Variable Scope and the Global Keyword in Python

Variable Scope Fundamentals In Python, identifier visibility is determined by where a name is assigned. Variables declared at the module level reside in the global namespace, making them accessible throughout the entire script. When a function references a name without assigning a new value to it, the interpreter automatically searches outward ...

Posted on Tue, 06 Oct 2026 16:45:12 +0000 by Termina