Method _getitem

lib/sqlalchemy/orm/path_registry.py:758–766

(
        self, entity: Any
    )

        return True

    def _getitem(
        self, entity: Any
    ) -> Union[_PathElementType, _PathRepresentation, PathRegistry]:
        if isinstance(entity, (int, slice)):
            return self.path[entity]
        elif entity in PathToken._intern:
            return _TokenRegistry(self, PathToken._intern[entity])
        else:
            return _PropRegistry(self, entity)

    if not TYPE_CHECKING:
        __getitem__ = _getitem