Complete Python Scripting for Automation - How to define a Function and How to use defined Function, Types of Functions

The video tutorial explains how to define and use functions in Python. It covers the syntax for defining a function using the 'def' keyword, the importance of indentation, and how to call a function to execute it. The tutorial also discusses naming conventions for functions, the difference between built-in and user-defined functions, and the benefits of using functions for code reusability and modularity.

How does Python handle function calls in terms of execution flow?

Why is it considered a good practice to include 'return None' at the end of a function?

What are the rules for naming a function in Python?

Differentiate between built-in functions and user-defined functions.