Python Complete Course | Part 06 | Functions in Python

In this in-depth tutorial, you'll learn everything you need to know about Functions in Python, from the basics to advanced concepts like *args and **kwargs.

Functions are the backbone of clean, reusable, and modular Python code — and this video makes it EASY to understand.
🚀 What’s Covered in This Video:

🧠 What is a Function?

Why we use functions
Benefits of modular code
🛠️ Creating Functions in Python
Using the def keyword
Syntax of functions
Calling a function

📥 Function Parameters & Arguments
Positional arguments
Keyword arguments
Default values
Required vs optional parameters

📤 Return Statement

Returning values from functions
Difference between print() and return

✨ Advanced Function Topics

*args – Accepting variable number of positional arguments
**kwargs – Accepting variable number of keyword arguments

Scope of variables: Local vs Global

Nested functions and recursion (if covered)

🧪 Real Coding Examples

Hands-on walkthrough with beginner-friendly code

Use cases explained step-by-step
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