def METHOD_NAME(test_case, device, shape, low, high):
    y1 = flow.randint(low, high, shape, device=flow.device(device))
    y2 = flow.randint(low, high, shape, device=flow.device(device))
    test_case.assertFalse(np.allclose(y1.numpy(), y2.numpy(), atol=1e-4, rtol=1e-4))
    test_case.assertTrue(shape == y1.shape)