Python In Practice - 15 Projects to Master Python - dir( )

The video tutorial explains how to create a Python module and define functions within it. It demonstrates using the dir() function to list elements in a module, including built-in elements. The tutorial also covers accessing built-in functions and methods, providing an overview of their usage in Python programming.

Describe how to import a module and access its functions.

What are some examples of built-in functions in Python?