Chapter 14: Data Types

Learning with AI as Your Partner

In Chapter 13, you learned what Python is and ran your first Hello World program using print(). Now it's time to learn how to store data in variables and understand what types are and why they matter.

What You'll Learn

By the end of this chapter, you will:

• Create variables with type hints to store different kinds of data
• Understand what a data type is and why Python uses them
• Work with core types: int, float, str, bool, and None
• Explore collections (list, tuple, dict, set) at awareness level
• Build an interactive type explorer demonstrating all concepts