LEGB Rule in Python Explained | Scope in Functions & Modules (Local, Enclosing, Global, Built-in)
Learn the LEGB Rule in Python in the simplest way possible! 🚀
In this video, we break down how Python resolves variable scope using the LEGB Rule (Local, Enclosing, Global, Built-in) with clear examples.
Understanding scope is essential for writing clean and bug-free Python code. Whether you're a beginner or preparing for interviews, this concept is a must-know!
📌 What You’ll Learn:
What is Scope in Python
What is the LEGB Rule
🔹 Local Scope
🔹 Enclosing Scope
🔹 Global Scope
🔹 Built-in Scope
How Python searches for variables
Real-world examples with functions and modules
Common mistakes & how to avoid them
💡 Why This Video is Important
The LEGB rule helps you understand:
How variables behave inside functions
Why some variables are accessible and others are not
How to avoid scope-related errors