(self, study_id: int, trial_number: int)
Read the trial ID of a trial.

        Args:
            study_id:
                ID of the study.
            trial_number:
                Number of the trial.

        Returns:
            ID of the trial.

        Raises:
            :exc:`KeyError`:
                If no trial with the matching ``study_id`` and ``trial_number`` exists.
Read the trial ID of a trial.
Read the trial ID of a trial .
def get_trial_id_from_study_id_trial_number(self, study_id: int, trial_number: int) -> int:
        """Read the trial ID of a trial.

        Args:
            study_id:
                ID of the study.
            trial_number:
                Number of the trial.

        Returns:
            ID of the trial.

        Raises:
            :exc:`KeyError`:
                If no trial with the matching ``study_id`` and ``trial_number`` exists.
        """
        raise NotImplementedError
def get_trial_id_from_study_id_trial_number ( self , study_id : int , trial_number : int ) -> int : raise NotImplementedError