ABC or Protocol in Python? Which is better and when should you use it?
⭐ OOP Course and Private Channel: https://www.zproger-school.com/?utm_s...
⭐ Telegram Channel: https://t.me/+n0cS6ONNo28zODEx
In this video, we'll look at the important differences between ABC and Protocol in Python. We'll learn the true purpose of these tools. Many people misunderstand how ABC/Protocol works, and the goal of this video is to show real-world examples of their use.
📁 Github: https://github.com/Zproger
📁 All lesson playlists: https://www.youtube.com/@zproger/play...
📁 Contact me: [email protected]
📁 Support the channel: https://github.com/Zproger/donate
Timecodes:
0:00 - Why is this important to understand?
0:53 - A simple example of ABC working with types
3:18 - Combining ABC with property. Why is this important?
4:28 - Comparison of previous examples with Protocol. How is ABC different from Protocol?
6:08 - How to bind attributes using Protocol?
7:55 - Inheritance in Protocol: Why is it great?
8:57 - Why is it important to maintain the signature in Protocol?
9:49 - How to implement duck typing with Protocol in Python?
10:34 - How does Protocol help protect your project from errors?