mypy
https://github.com/python/mypy
Python
Optional static typing for Python
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- Issues
- Only allow splatting iterables if function takes at least one positional arg
- no error when value of type `type` (aka `type[Any]`) passed to function with generic with constraint, generic inferred as the first constraint
- Add support for PEP-610 editable packages (#12313)
- Type-checking generic of enum.Meta with a custom metaclass fails with code that runs, and passes with code that doesn't run.
- `mypy.version.__version__` is hard to work with
- Consider column numbers when removing duplicate errors
- Constant vs variable as index for none-checking List[Optional[...]]
- (🐞) No error when overload implementation has incompatible return type
- (🐞) False error "statement is unreachable" with `NoReturn` overloaded method
- (📚) Document that `typing.type_check_only` isn't supported
- Docs
- Python not yet supported