mypy
https://github.com/python/mypy
Python
Optional static typing for Python
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- Issues
- Missing error when an attribute is a variant generic
- Option to disable Python2/comment-style type annotations
- Adds `__hash__` method to `@dataclasses.dataclass`
- (🐞) No error when assigning an non-concrete type object to a `Callable` variable matching the constructor (`Protocol`, `abstract`)
- (🐞) No error when assigning non-concrete type object to variable of `type` bound with a union (`Protocol`, `abstract`)
- Support multi-statement inference for custom types
- error message: move star prefix to Argument
- Try block handling assumes all statements could have succeeded
- no error when getter, setter or deleter doesn't exist on properties defined without decorator
- no error when getter and setter types don't match in `property.__init__`
- Docs
- Python not yet supported