def METHOD_NAME(self):
    (x, _), (_, _), _, _ = load_cifar10(raw=True)
    n = 500
    x = x[:n]
    sprite = create_sprite(x)
    f_name = "test_cifar.jpg"
    path = os.path.join(config.ART_DATA_PATH, f_name)
    save_image(sprite, path)
    self.assertTrue(os.path.isfile(path))
    os.remove(path)  # Remove data added