Method test_ufunc_at

numpy/lib/tests/test_mixins.py:205–208

(self)

            expected, operator.matmul(array, array_like))

    def test_ufunc_at(self):
        array = ArrayLike(np.array([1, 2, 3, 4]))
        assert_(np.negative.at(array, np.array([0, 1])) is None)
        _assert_equal_type_and_value(array, ArrayLike([-1, -2, 3, 4]))

    def test_ufunc_two_outputs(self):
        mantissa, exponent = np.frexp(2 ** -3)