mypy
https://github.com/python/mypy
Python
Optional static typing for Python
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- Issues
- Improve TypeForm string argument diagnostic
- Improve errors for unresolved TypeForm arguments
- Fix deprecated_calls_exclude in INI config files
- Use TypeVar defaults when inferring from a type object
- Report irrefutable match patterns before final case
- Infer free type variables in generic callable bounds
- Narrow negative TypeIs branches through Any in variant positions
- Check self type variable bounds for overloads
- Fix type(x) is T narrowing for TypeVar-typed variables
- Report nested subscript arity errors at the right line in old parser
- Docs
- Python not yet supported