def test_delete_preserves_rangeindex_middle(self): idx = Index(range(3), name="foo") result = idx.delete(1) expected = idx[::2] tm.assert_index_equal(result, expected, exact=True) result = idx.delete(-2) tm.assert_index_equal(result, expected, exact=True)
def test_delete_preserves_rangeindex(self): idx = Index(range(2), name="foo") result = idx.delete([1]) expected = Index(range(1), name="foo") tm.assert_index_equal(result, expected, exact=True) result = idx.delete(1) tm.assert_index_equal(result, expected, exact=True)