mypy
https://github.com/python/mypy
Python
Optional static typing for Python
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- Issues
- [mypyc] Add memoization support for functools.cached_property
- Generic default type in `type` revealed as `Any`
- Narrow tuples of singletons
- mypy cannot decide if a cast is necessary or redundant
- `in` operator error with Generator
- Callable vs Protocol with `self` argument
- `!= (None, None)` Narrowing only in else branch
- [stubtest] False positive involving overloaded function with default argument for parameter with type variable
- `x in y` doesn't report errors when `x` is not `str` and `y: union | involving | str`
- Reduce TypeForm recognition slowdown: 2 identifier fast-reject filters
- Docs
- Python not yet supported