test_core.py 文件源码

def test_nested_model_void(self):
        from l1l2py import tools
        data, test_data = np.vsplit(self.X, 2)
        labels, test_labels = np.hsplit(self.Y, 2)

        tau_opt, lambda_opt = (50.0, 0.1)
        mu_range = np.linspace(0.1, 1.0, 10)

        assert_raises(
            ValueError, nested_models,
            data, labels, test_data, test_labels,
            mu_range, tau_opt, lambda_opt,
            error_function=tools.regression_error,
            data_normalizer=tools.standardize,
            labels_normalizer=tools.center)