Скачать или смотреть You NEED to know about Python protocols

Protocols are perfect for attribute and method checking, and really shine in situations where you need a lazy check to ensure an object has everything it needs to work properly. In this video, we'll learn how to create our own!

0:00 - Intro
0:49 - Creating basic protocols [1]
3:14 - Runtime-checkable protocols [1]
4:51 - Creating a `Sendable` protocol
5:48 - Protocols with arbitrary parameters [2-3]
8:01 - Bypassing import restrictions with protocols
9:46 - Outro

[1] https://docs.python.org/3/library/asy...
[2] https://github.com/microsoft/pyright/...
[3] https://github.com/python/mypy/issues...

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