Beginning Python (Video 28)

This video introduces the concept of functions in Python, explaining their advantages such as code reusability and easier debugging. It covers how to create functions using the 'def' keyword, provides an example of calculating the area of a circle, and discusses the benefits of encapsulating code within functions. The video concludes with a summary and a preview of the next topic, which will cover arguments and parameters.

What is recursion and how is it related to functions?

Describe a scenario where using a function would be beneficial.

How does encapsulating code into a function improve code readability?