def METHOD_NAME(random_state, n_samples_per_center, grid_size, scale):
    random_state = check_random_state(random_state)
    centers = np.array([[i, j] for i in range(grid_size) for j in range(grid_size)])
    n_clusters_true, n_features = centers.shape
    noise = random_state.normal(
        scale=scale, size=(n_samples_per_center, centers.shape[1])
    )
    X = np.concatenate([c + noise for c in centers])
    y = np.concatenate([[i] * n_samples_per_center for i in range(n_clusters_true)])
    return shuffle(X, y, random_state=random_state)