mypy
https://github.com/python/mypy
Python
Optional static typing for Python
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- Issues
- Descriptor access fails for complex generics
- `TypeIs` with `isinstance` fails to narrow
- crash when type checking file in a read only directory
- Fix crash when checking file in a read only directory
- wrong inference with nested unpacking
- Support PEP 798
- Mypy 2.X periodically and inconsistently throws an error
- Literal `(*tuple_of_strings, "string")` not assignable to `tuple[str, *tuple[str, ...]]`
- Detect number of CPUs with `--num-workers auto`
- fastparse and native parser assign different line numbers to nested subscripts in multi-line type annotations
- Docs
- Python not yet supported