alexwaygood Goto Github PK

Name: Alex Waygood

Type: User

Company: @astral-sh

Bio: Pythonista 🐍 currently writing a lot of Rust 🦀. CPython core dev; also a maintainer of ruff, typeshed, typing_extensions and flake8-pyi.

Twitter: alexwaygood

Location: United Kingdom

About me

I'm a self-taught Pythonista and open-source contributor, with a particular interest in Python-typing. I'm a CPython core dev; I also maintain typeshed, typing_extensions and flake8-pyi, and I'm a contributor to mypy.

Open-source highlights

CPython code contributions:

python/cpython#29316: "Improve output of Enum dir()"
python/cpython#28950: "Add syntax highlighting for .pyi files in IDLE

Mypy contributions:

python/mypy#12668: "Use tuple[object, ... and dict[str, object] as upper bounds for ParamSpec.args and ParamSpec.kwargs"
python/mypy#12953: "Improve handling of overloads with ParamSpec"

Typeshed contributions:

python/typeshed#7493: "Use PEP 604 syntax wherever possible"
python/typeshed#6717: "Use PEP 585 syntax wherever possible"
python/typeshed#6880: "Always use _typeshed.Self, where applicable"

typing_extensions contributions:

python/typing_extensions#44: "Add a backport of generic NamedTuples"
python/typing_extensions#46: "Backport generic TypedDicts"

flake8-pyi contributions:

PyCQA/flake8-pyi#83: "Detect unused TypeVars"
PyCQA/flake8-pyi#112: "Detect multiple Literal members in a union"
PyCQA/flake8-pyi#199: "Add Y036: check for badly-defined __(a)exit__ methods"

CPython docs contributions:

python/cpython#29335: "Clarify documentation on GenericAlias objects"
python/cpython#29389: "Disambiguate __getitem__ and __class_getitem__ in the data model"
python/cpython#31712: "Improve documentation for typing.TypeVar

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