How to use the pywaffle.waffle.flip_lines function in pywaffle

def test_flip_lines(self):
        self.assertEqual(
            list(flip_lines(matrix=[(0, 0), (0, 1), (0, 2), (1, 0), (1, 1), (1, 2)], base=3)),
            [(0, 0), (0, 1), (0, 2), (1, 2), (1, 1), (1, 0)],
        )
        self.assertEqual(
            list(flip_lines(matrix=[], base=3)),
            [],
        )
        self.assertEqual(
            list(flip_lines(matrix=[(0, 0), (0, 1), (0, 2), (1, 0), (1, 1), (1, 2)], base=0)),
            [],
        )