(self, study_id: int)
Read the optuna-internal attributes of a study.

        Args:
            study_id:
                ID of the study.

        Returns:
            Dictionary with the optuna-internal attributes of the study.

        Raises:
            :exc:`KeyError`:
                If no study with the matching ``study_id`` exists.
Read the optuna-internal attributes of a study.
Read the optuna - internal attributes of a study .
def get_study_system_attrs(self, study_id: int) -> Dict[str, Any]:
        """Read the optuna-internal attributes of a study.

        Args:
            study_id:
                ID of the study.

        Returns:
            Dictionary with the optuna-internal attributes of the study.

        Raises:
            :exc:`KeyError`:
                If no study with the matching ``study_id`` exists.
        """
        raise NotImplementedError
def get_study_system_attrs ( self , study_id : int ) -> Dict [ str , Any ] : raise NotImplementedError