def METHOD_NAME(tmp_path) -> str:
    n = 4
    X = np.random.rand(n)
    y = np.random.rand(n)
    clf = DummyClassifier(strategy="prior")
    clf.fit(X, y)
    METHOD_NAME = os.path.join(tmp_path, "sklearn-model.joblib")
    joblib.dump(clf, METHOD_NAME)
    return METHOD_NAME