396120ae1659d2567969034b2038148d271047c7,optuna/storages/redis.py,RedisStorage,get_study_id_from_trial_id,#RedisStorage#Any#,226

Before Change

        // type: (int) -> int

        study_id_pkl = self._redis.get("trial_id:{:010d}:study_id".format(trial_id))
        assert study_id_pkl is not None
        return pickle.loads(study_id_pkl)

    def get_study_name_from_id(self, study_id):
        // type: (int) -> str

After Change

        // type: (int) -> int

        study_id_pkl = self._redis.get("trial_id:{:010d}:study_id".format(trial_id))
        if study_id_pkl is None:
            raise KeyError("No such trial: {}.".format(trial_id))
        return pickle.loads(study_id_pkl)

    def get_study_name_from_id(self, study_id):
        // type: (int) -> str

Instances