2e7dc431b92fd66702ec1c1cd3142c3335c0f490,optuna/storages/_rdb/storage.py,RDBStorage,_build_frozen_trial_from_trial_model,#Any#,1087

Before Change

        for value_model in trial.step_to_values:
            n_objectives = max(n_objectives, value_model.objective_id + 1)
        for value_model in trial.step_to_values:
            if value_model.step not in step_to_values:
                step_to_values[value_model.step] = [0 for _ in range(n_objectives)]
            step_to_values[value_model.step][value_model.objective_id] = value_model.value

        return FrozenTrial(
            number=trial.number,

After Change

            system_attrs={
                attr.key: json.loads(attr.value_json) for attr in trial.system_attributes
            },
            intermediate_values={value.step: value.value for value in trial.intermediate_values},
            trial_id=trial.trial_id,
        )

Instances