W3Schools’ Python tutorial provides a comprehensive introduction to Python. This tutorial covers Python syntax, variables, data types, strings, objects, lists, functions and loops.

In the example above, the calculate_squares function didn’t need any parameters, but what if we wanted to make our log_performance decorator work with any function that takes any parameters?

Learn how to make a game in Python using the popular Pygame. You'll learn how to handle player inputs, draw graphics, and more.