Method test_and_gpu

test/python/test_onnx.py:1467–1468

(self)

    @unittest.skipIf(not singa_api.USE_CUDA, 'CUDA is not enabled')
    def test_and_gpu(self):
        self._and_helper(gpu_dev)

    def _or_helper(self, dev):
        x0 = np.array([1.0, 1.0, 2.0, -3.0, 0,