def test_combo_second_axis_only(self):
        for idx, exp in self.combo_second_axis:
            self.assertEqual(self.get(self.combo_msa, idx, axis=1),
                             self.combo_msa.iloc[..., exp],
                             msg=(idx, exp) % "%r did not match iloc[..., %r]")
dataset/ETHPy150Open biocore/scikit-bio/skbio/alignment/tests/test_tabular_msa.py/SharedPropertyIndexTests.test_combo_second_axis_only/swapped operands of `%`