Python Tutorial: Type Hinting vs Type Checking vs Data Validation - What's the Difference?

Learn about the differences between type hinting, type checking, and data validation in Python in this 18-minute tutorial. Clarify these commonly confused concepts as the video explains what each one does, when to use them, and how they work together. Explore practical examples using tools like mypy for type checking and Pydantic for data validation. Gain a clear understanding of these important Python concepts and learn when to apply each one in your own projects. The tutorial references PEP 484 for Type Hints and includes links to documentation for mypy and Pydantic to further your learning.