Method test_negative_gpu

test/python/test_onnx.py:1588–1589

(self)

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

    def _reciprocal_helper(self, dev):
        X = np.array([0.1, 0, 0.4, 1. - 4, 0.9,