Roughly speaking, namespaces are just containers for mapping names to objects. As you might have already heard, everything in Python - literals, lists, dictionaries, functions, classes, etc. - is an ...

A Beginner's Guide to Python's Namespaces, Scope Resolution, and the LEGB Rule This is a short tutorial about Python's namespaces and the scope resolution for variable names using the LEGB-rule. The ...

we will learn the scope rules that determine where a variable can be referenced from. Understanding scope helps prevent bugs caused by unexpected variable references or overwrites. 1. What is the LEGB ...

Python has a behavior that is not universal among programming languages, and if you have experience with, say Java, you might find this surprising. Let’s walk through what’s happening. Why does this ...