ALL of Python 3.13's MAJOR typing changes

Python 3.13 released this week, and there was so much to talk about, I didn't really have time to discuss its new typing features! This video rectifies that, by giving them some time to shine. 0:00 - Intro 0:38 - Default values for TypeVars [1-2] 3:08 - The @deprecated decorator [3] 5:21 - ReadOnly values for TypedDicts [4-5] 7:24 - Better type predicates with TypeIs [6-7] 9:55 - Outro [1] https://peps.python.org/pep-0696/ [2] https://docs.python.org/3/library/typing.html#typing.TypeVar [3] https://peps.python.org/pep-0702/ [4] https://peps.python.org/pep-0705/ [5] https://docs.python.org/3/library/typing.html#typing.TypedDict [6] https://peps.python.org/pep-0742/ [7] https://docs.python.org/3/library/typing.html#typing.TypeGuard — If you want to see more of me, join my Discord server! https://discord.gg/5vVgQpK I get a lot of people asking, so here's my setup! • Visual Studio Code: https://youtu.be/PBQspYkkksU • Terminal: https://youtu.be/4RuGK3w6Mbs • 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=parafoxia • 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