Pygame is a Python library that allows you to write video games.
You will learn how to use the Pygame library during the Project Management unit.
Pygame.org is a good way to start. Lot's of documentation and projects.
I like Making Games with Python & Pygame from Invent with Python.
But Invent Your Own Computer Games with Python from Invent with Python is a good place to start. Chapters 1 - 16 are a lot like ICS3U. You'll be interested in Chapters 17 - 20.
Program Arcade Games with Python and Pygame has a great overview of basic Python and it leads to a nice tutorial for everything you need for building a simple game.