from typing import Tuple, Any class Comparable: def __eq__(self, other: Any) -> bool: ... def __ne__(self, other: Any) -> bool: ... def __lt__(self, other: Any) -> bool: ... def __le__(self, other: Any) -> bool: ... def __gt__(self, other: Any) -> bool: ... def __ge__(self, other: Any) -> bool: ... def _cmp_values(self, other: Any) -> Tuple[str, str]: ...