mypy
https://github.com/python/mypy
Python
Optional static typing for Python
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- Issues
- (🐞) `isinstance` with generic type narrows the generic parameters to `Any` when it should narrow to a safe type
- @final(TypedDict).get() with unknown key returns object instead of None
- [mypyc] AssertionError in get_seuqnce_type on `ois.uname`
- Document `Required[]` and `NotRequired[]` types in TypedDict
- Inconsistent errors when reassigning `Union[list|Callable]` in subclass
- [mypyc] Assertion on untyped property
- Type narrowing when condition is assigned to a variable
- Possible regression: incorrectly ret type detected in of __new__
- Cannot deduce generic type of bound TypeVar through Type of Union
- Enum elements accessed via 'self' have 'auto' type
- Docs
- Python not yet supported