mypy
https://github.com/python/mypy
Python
Optional static typing for Python
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- Issues
- Relative imports in stub modules checking live code
- `reveal_type(type(None))` is `object`
- Incorrect type narrowing on union of `TypedDict`
- Disallow x["foo"] for NotRequired TypedDict access
- Signatures of "__ior__" and "__or__" are incompatible when assigning __or__ with compatible method
- Unneeded type widening of inner function call when using explicit return type
- Regression in testAsyncioGatherPreciseType
- Generic function can't make function call with mapping unpacking
- (🎁) `redundant-expression` doesn't report in `else` branch when both sides are narrowed
- Cache only being for successful runs on unchanged codebase
- Docs
- Python not yet supported