mypy
https://github.com/python/mypy
Python
Optional static typing for Python
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- Issues
- [Regression 1.19.1 -> 1.20.0] `value in container` based narrowing causes false negatives.
- Fix value-in-container narrowing regression
- Fix false positive comparison-overlap for str/int enum members
- Descriptor access fails for complex generics
- `TypeIs` with `isinstance` fails to narrow
- Sync typeshed
- crash when type checking file in a read only directory
- Clarify python_version parser behavior
- Avoid crash for starred match subject tuples
- Fix crash when checking file in a read only directory
- Docs
- Python not yet supported