this post was submitted on 31 Aug 2023
64 points (97.1% liked)
Programming
17313 readers
34 users here now
Welcome to the main community in programming.dev! Feel free to post anything relating to programming here!
Cross posting is strongly encouraged in the instance. If you feel your post or another person's post makes sense in another community cross post into it.
Hope you enjoy the instance!
Rules
Rules
- Follow the programming.dev instance rules
- Keep content related to programming in some way
- If you're posting long videos try to add in some form of tldr for those who don't want to watch videos
Wormhole
Follow the wormhole through a path of communities [email protected]
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
I have been programming in Python for nearly two decades now. This is the first I'm hearing about the
Optional
improvements to Python's type hints/annotations. Thanks a lot for this. I'm going to take a re-look into type hints.I'm aware that Rust enums, including Result, are tagged unions. However, my understanding is that it's not like that in Python. Python's duck typing is enabled by typing the values, rather than the variables. A variable can point to a value of any type. Am I getting this wrong? Or is
Optional
different somehow?