mypy
https://github.com/python/mypy
Python
Optional static typing for Python
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- Issues
- Disallow formatting None into f-string
- PEP 612: Does not correctly infer behavioral subtype for callables with conflicting positional-or-keyword parameters.
- Results vary with the order of the specified files.
- Reassigned method raises "signature incompatible with supertype"
- inconsistency in typing, depending whether imported function from subfolder or explicitly type hinted return
- Recognizing expressions with a constant value.
- Type-narrowing `Optional[Any]` with generic function returns `<nothing>`
- Failing testDaemonStatusKillRestartRecheck
- mypy does not take into account decorators
- Circular "import *" causes crash
- Docs
- Python not yet supported