Alex Waygood

icon indicating a website link www.alexwaygood.com icon indicating an email [email protected]

icon company @astral-sh icon location United Kingdom icon location Pythonista 🐍 writing a lot of Rust @astral-sh! 🦀. CPython core dev; also a maintainer of ruff, typeshed, typing_extensions and flake8-pyi.

Results 902 comments of Alex Waygood

Function returning `Awaitable[R]` returns `T | None` on Python 3.13 but `T` on Python 3.12

> I suspect there is a connection to https://github.com/astral-sh/ty/issues/1714 here. Though `types.CoroutineType` explicitly inherits from `typing.Coroutine` (and therefore `typing.Awaitable`) in typeshed, so I'd expect our generics solver to be able...

[red-knot] Add internal documentation on kinds of types

doesn't seem like I'll get back to this any time soon, and our priority should probably be user-facing docs at this point