mypy
https://github.com/python/mypy
Python
Optional static typing for Python
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- Issues
- Support enum type narrowing with `in`
- Literal of type string not accepted as keyword name
- Test testPassingMappingSubclassForKeywordVarArg is wrong
- Type is lost after merge with `Union[Any, None]`
- Nested if Optional checking for class attributes fails
- Allow custom type checking via plugin for function definitions
- Crash in match statement with literals
- Mypy reports a function is "missing return statement" when unused imports are removed
- False positive [attr-defined] when using namespace_packages
- Add initial `LiteralString` support
- Docs
- Python not yet supported