(self, study_id: int)
Delete a study.

        Args:
            study_id:
                ID of the study.

        Raises:
            :exc:`KeyError`:
                If no study with the matching ``study_id`` exists.
Delete a study.
Delete a study .
def delete_study(self, study_id: int) -> None:
        """Delete a study.

        Args:
            study_id:
                ID of the study.

        Raises:
            :exc:`KeyError`:
                If no study with the matching ``study_id`` exists.
        """
        raise NotImplementedError
def delete_study ( self , study_id : int ) -> None : raise NotImplementedError