mypy
https://github.com/python/mypy
Python
Optional static typing for Python
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- Issues
- Support narrowing literals and enums using the in operator in combination with list, set, and tuple expressions.
- False "type assignment error" when assigning an instance of `Field` class or classes extended from it.
- Better error message when union may not have been narrowed
- Stubgen generates reference to `types.TracebackType` without importing `types`
- Cache not cleared after removing `[[tool.mypy.overrides]]` from `pyproject.toml`
- type inferance from await asyncio.gather() with 6 elements no longer works
- "Message | str | Any" has no attribute "get_param"
- ClassVar[TypeAlias] in dataclass-like classes becomes Any
- Unclear error message: incompatible type "type[str]"; expected "Callable[[_T], _T]"
- stubtest mishandles overloads where param is pos-only in one overload
- Docs
- Python not yet supported