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... — If you want to see more of me, join my Discord server!   / discord   I get a lot of people asking, so here's my setup! • Visual Studio Code:    • My Visual Studio Code setup! (2024)   • Terminal:    • Make your terminal look AMAZING   • Desk/recording gear: https://kit.co/Carberra • PC build: https://uk.pcpartpicker.com/list/TmzGYN Affiliations (I may earn a commission): • Codecrafters -- 40% off any plan: https://app.codecrafters.io/join?via=... • Keeper Password Manager -- 30% off your first year: https://keeper.io/r/EX4FB1C — If you have any questions, don't hesitate to ask in the comments! I'll try and answer as soon as I can, providing someone else hasn't already done so. #python #coding #howto