mypy
https://github.com/python/mypy
Python
Optional static typing for Python
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- Issues
- Inconsistent narrowing for `builtins.type` and `typing.Type`
- Can't seem to type a decorator that works with ParamSpec on methods
- Improve truncation logic for Protocol mismatches
- `isinstance` doesn't narrow on the negative branch when the value is generic
- mypy incorrectly narrows variables when used as a 'for' statement index
- (🐞) double partial handled incorrectly
- Type aliases to PEP 604 unions using class from untyped package "not valid as a type"
- Fix module cache invalidation when `per_module_options` change
- `assert_type` fails to fail for `NoReturn`
- Fix enum value inference with user-defined data type mixin
- Docs
- Python not yet supported