mypy
https://github.com/python/mypy
Python
Optional static typing for Python
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- Issues
- Internal error on mypy of `dataclass` with `TypedDict` as `ClassVar`
- Improve negative narrowing for literal expressions in containers
- tests testoutput.py::OutputJSONsuite can be flaky on high-core-count systems
- fix(checker): avoid crash for constrained unpacked args
- fix(type-analysis): preserve nested Final types in ClassVar
- Union(Type) and TypeForm
- Apply signature hooks to decorator applications
- "INTERNAL_ERROR": generic fun w/ Callable param w/ constrained return type followed by `*args` typed as `*Tuple[int, float]` crashes mypy
- Mypy treating type of final class variable in dataclass as Any
- `mypy` widens multiple type parameters even when only the first one is relevant
- Docs
- Python not yet supported