mypy
https://github.com/python/mypy
Python
Optional static typing for Python
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- Issues
- Fix TypedDict tuple context for Collection
- [2.1 regression] Incompatible types in capture pattern, can't assign a variable when using string unpacking
- Allow reverse operator methods on protocols
- Add Python version checks to native parser
- [False positive] "type[...]" has no attribute "__metadata__" (and __origin__)
- Report func-returns-value for decorated methods
- redefinition-new does not apply type narrowing on cast-like function calls
- False positive `redundant-expr`, but only for `if x and y:`, not for `if x: if y:`
- Fix exhaustive match after unreachable cases
- Reject plain Concatenate ellipsis annotations
- Docs
- Python not yet supported