Python Day 9 – Functions Explained with Examples

🧠 Welcome to Day 9 of the Python Programming Series!

In this video, you’ll learn all about Functions in Python — the foundation of modular, reusable, and clean code. Functions help you write DRY (Don't Repeat Yourself) code by grouping tasks into blocks that you can reuse again and again.

✅ What You’ll Learn:
What is a function in Python?

Defining functions using def

Calling functions

Function arguments: required, default, keyword, variable-length

Return values and return statements

Scope of variables: local vs global

*args and **kwargs explained

Lambda (anonymous) functions

Best practices and when to use functions

📌 Technologies Used:

Python 3.x

Jupyter Notebook / VS Code / Any Python IDE

👨‍💻 Perfect For:
Beginners and intermediate learners who want to write structured and maintainable code using Python functions.

📥 Resources:

Practice Notebook: https://colab.research.google.com/drive/1NX-C_EeY5Hul_Jl73JKX12bV_zWbi_EX?usp=sharing
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Видео Python Day 9 – Functions Explained with Examples канала Abhishek Mishra