test_arraysetops.py 文件源码

def test_in1d_invert(self):
        "Test in1d's invert parameter"
        # We use two different sizes for the b array here to test the
        # two different paths in in1d().
        for mult in (1, 10):
            a = np.array([5, 4, 5, 3, 4, 4, 3, 4, 3, 5, 2, 1, 5, 5])
            b = [2, 3, 4] * mult
            assert_array_equal(np.invert(in1d(a, b)), in1d(a, b, invert=True))