def test_with_int_labels(self):
        msa = TabularMSA([RNA('AU'), RNA('A.')], index=[42, -1])

        self.assertTrue(42 in msa)
        self.assertTrue(-1 in msa)
        self.assertFalse(0 in msa)
        self.assertFalse('foo' in msa)
dataset/ETHPy150Open biocore/scikit-bio/skbio/alignment/tests/test_tabular_msa.py/TestContains.test_with_int_labels/original