mypy
https://github.com/python/mypy
Python
Optional static typing for Python
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- Issues
- relax overload subtyping
- Function returning NotImplementedType cannot return NotImplemented if strict=True
- New setting "user_builtins_name": Ignore specific "name-defined" errors
- dmypy suggest should not suggest for abstract methods?
- attrs plugin does not support generic type
- Mypyc produces module that crashes (segmentation fault) when executed
- Overloaded `__init__` prevents type from being recognized as an attrs class
- extended error messages for unnarrowed unions
- False positive `[call-arg]` with `functools.partial` and `concurrent.futures.Executor.submit`
- Overloads with Generics "does not accept all possible arguments"
- Docs
- Python not yet supported