mypy
https://github.com/python/mypy
Python
Optional static typing for Python
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- Issues
- [mypyc] TypeError: bool object expected; got numpy.bool_
- mypy accepts invalid PEP 604 syntax with forward reference
- Unexpected comparison-overlap error for identity comparison of optionals
- Why is `Callable` assumed to be a user defined function?
- Avoid false "Incompatible return value type" errors when dealing with `isinstance`, constrained type variables and multiple inheritance (Fixes #13800)
- No error when subclass does not provide a value for ClassVar
- warn unused ignores flag does not respect TYPE_CHECKING
- Improve precision of mypy performance tracking
- Reuse compiled baseline in perf_compare
- Allow for specifying default types based on name
- Docs
- Python not yet supported