optuna.exceptionsΒΆ

optuna.exceptions.OptunaError

Base class for Optuna specific errors.

optuna.exceptions.TrialPruned

Exception for pruned trials.

optuna.exceptions.CLIUsageError

Exception for CLI.

optuna.exceptions.StorageInternalError

Exception for storage operation.

optuna.exceptions.DuplicatedStudyError

Exception for a duplicated study name.