0ef17ad55a8d92903f648eaf02b25918a44ec4e1,tests/samplers_tests/test_partial_fixed.py,,test_params_identity,#,11

Before Change

        fixed_params={"y": -5}, base_sampler=RandomSampler(seed=42)
    )
    study_2.optimize(objective, n_trials=1)
    x_sampled_2 = study_2.trials[0].params["x"]
    y_sampled_2 = study_2.trials[0].params["y"]
    assert x_sampled_2 == x_sampled_0
    assert y_sampled_2 == -5

After Change

    // Fix parameter ``y`` as 0.
    study1 = optuna.create_study()
    with warnings.catch_warnings():
        warnings.simplefilter("ignore", optuna.exceptions.ExperimentalWarning)
        study1.sampler = PartialFixedSampler(
            fixed_params={"y": 0}, base_sampler=RandomSampler(seed=42)
        )
    study1.optimize(objective, n_trials=1)
    x_sampled1 = study1.trials[0].params["x"]
    y_sampled1 = study1.trials[0].params["y"]
    assert x_sampled1 == x_sampled0

Instances