d5d2a849496362535ceaeef92aff9bec4e2edeba,optuna/storages/in_memory.py,InMemoryStorage,_check_study_id,#InMemoryStorage#Any#,361

Before Change

    def _check_study_id(self, study_id):
        // type: (int) -> None

        if study_id != IN_MEMORY_STORAGE_STUDY_ID:
            raise ValueError(
                "study_id is supposed to be {} in {}.".format(
                    IN_MEMORY_STORAGE_STUDY_ID, self.__class__.__name__
                )
            )

After Change

        // type: (int) -> None

        with self._lock:
            if study_id not in self._study_name:
                raise KeyError("No study with study_id {} exists.".format(study_id))

    def _check_trial_id(self, trial_id: int) -> None:

        with self._lock:
            if trial_id >= len(self._trials) or self._trials[trial_id] is None:

Instances