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
- wrong inference with nested unpacking
- Literal `(*tuple_of_strings, "string")` not assignable to `tuple[str, *tuple[str, ...]]`
- fastparse and native parser assign different line numbers to nested subscripts in multi-line type annotations
- #Fix 21316
- Will mypy work universally again? Or is the list of supported platforms now more or less set in stone?
- Error on generic NamedTuple method that uses constrained type parameter
- Python 3.15 tracking issue
- Improve error message for dotted names resolved through variables or functions
- Docs
- Python not yet supported