optuna.delete_study

optuna.delete_study(study_name, storage)

Delete a Study object.

示例

import optuna


def objective(trial):
    x = trial.suggest_float("x", -10, 10)
    return (x - 2) ** 2


study = optuna.create_study(study_name="example-study", storage="sqlite:///example.db")
study.optimize(objective, n_trials=3)

optuna.delete_study(study_name="example-study", storage="sqlite:///example.db")

参数

• study_name (str) – Study’s name.

• storage (Union[str, optuna.storages._base.BaseStorage]) – 数据库 URL, 比如 sqlite:///example.db. 更多细节参见文档 create_study().

返回类型

None

参见

optuna.delete_study() 是 optuna.study.delete_study() 的别名.