mypy
https://github.com/python/mypy
Python
Optional static typing for Python
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- Issues
- Can't assign default argument value to type when using ParamSpec
- Error location show incorrect file.
- Type of default value for `attrs.field()` is revealed as `Union[builtins.int, None]`
- `Expression type contains "Any"` false positive when casting tuple
- Request: Detect redundant overload with keyword-only params
- (🎁) Report unreachable when `TypeGuard[Never]`
- (🐞) `staticmethod` special-casing causes error to not be reported
- Module has no attribute
- `Concatenate`-ing a `TypeVar` in return type of a decorator doesn't work
- strip_or_import no longer fixes types of the form "module.foo[str,str]"
- Docs
- Python not yet supported