mypy
https://github.com/python/mypy
Python
Optional static typing for Python
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- Issues
- Show type aliases in error messages
- (🐞) Don't report when inferring expression types in an empty context
- TypeGuard typechecking on `filter` is too strict
- Improving support for Annotated[Type, ...] annotations
- Cannot infer type of lambda when using default arguments
- Constant vs variable as index for none-checking List[Optional[...]]
- Support `mypy: ignore` inline comments to suppress mypy errors
- Don't require annotations of kwargs initialized to bool, float, int or string constants
- (🎁) multiple platform/version compatible mode
- Support module-level `strict` config flag
- Docs
- Python not yet supported