test_base.py 文件源码

def test_comparators(self):
        index = self.dateIndex
        element = index[len(index) // 2]
        element = _to_m8(element)

        arr = np.array(index)

        def _check(op):
            arr_result = op(arr, element)
            index_result = op(index, element)

            self.assertIsInstance(index_result, np.ndarray)
            tm.assert_numpy_array_equal(arr_result, index_result)

        _check(operator.eq)
        _check(operator.ne)
        _check(operator.gt)
        _check(operator.lt)
        _check(operator.ge)
        _check(operator.le)