mypy
https://github.com/python/mypy
Python
Optional static typing for Python
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- Issues
- Don't emit an "x has no attribute y" error if "y" was defined in __slots__
- False positives when redefining property in subclass
- Find longest functions and split them
- Reusing variable name in different scopes
- Allow installing stub packages in mypy's Python as a fallback
- Bare ClassVar should infer type instead of defaulting to Any
- Problems with wrapper classes
- Cannot call dict.get with a falsy second argument and an 'or' expression.
- Protocols don't support descriptors
- False negative involving null checks on optional types
- Docs
- Python not yet supported