mypy
https://github.com/python/mypy
Python
Optional static typing for Python
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- Issues
- Daemonized mypy ignores errors on files that previously passed (cache bug)
- await-not-async missed & false alarms with genexp and list comprehensions
- Stub generation adds too many explicit re-exports
- (🐞) `dmypy` can check files that dont exist
- Support override for `attr-defined` errors (something like a promise to mypy that the attr is defined going forward)
- mypy suggests `Iterator[Never]`, wants `Iterator[None]` as return type of contextmanager
- Enable --warn-unreachable in --strict in Mypy 2.0
- Reconsider `--extra-checks`
- list comprehensions: mypy fails to derive the union type for lists but not for tuples
- Function signature matching fails at import
- Docs
- Python not yet supported