Python 3 for Beginners: Python Functions and Return Statements

The video tutorial covers the concept of docstrings in Python, explaining how to create them using triple quotes and access them with the help function. It then discusses how functions can return data using the return statement, with examples of returning strings and Booleans. The tutorial also demonstrates how functions can call other functions, providing a practical example of nested function calls.

What is a docstring and how is it created?

How can you access a function's docstring?

What happens when a return statement is executed in a function?

What would be the output if the input to a function is an odd number?

Explain how functions can call other functions with an example.