mypy
https://github.com/python/mypy
Python
Optional static typing for Python
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- Issues
- With a new syntax generic function, `T` cannot be used to set a default value to a parameter with `cast()` while `T` can be used for a parameter and return type
- Cannot combine special types in alternative TypedDict syntax
- detect invalid `Literal[Foo.foo | Foo.bar]` → `Literal[Foo.foo, Foo.bar]`
- Assignment to Final attribute incorrectly flagged in conditional assignment within __init__
- About `TypeVar`, passing a `name` keyword argument to `name` keyword and positional parameter gets error
- Enable --allow-redefinition-new on self check
- [pre-commit.ci] pre-commit autoupdate
- false positive no-any-return from a typed function nested in an untyped function
- Assertion error: `isinstance(ret, Instance)`
- improper inference of lambdas and dataclass constructors used as generic decorator arguments
- Docs
- Python not yet supported