(self)
return self._storage.get_study_directions(self._study_id)
Return the directions of the study.

        Returns:
            A list of :class:`~optuna.study.StudyDirection` objects.
Return the directions of the study.
Return the directions of the study .
def directions(self) -> List[StudyDirection]:
        """Return the directions of the study.

        Returns:
            A list of :class:`~optuna.study.StudyDirection` objects.
        """

        return self._storage.get_study_directions(self._study_id)
def directions ( self ) -> List [ StudyDirection ] : return self . _storage . get_study_directions ( self . _study_id )