修改方式见
https://github.com/tensorflow/tensorflow/pull/23197/commits/607778e0f0ac612dd7bbcce4c35de98289e1af6e
起因是tensorflow对并行模型的处理有问题
修改方式见
https://github.com/tensorflow/tensorflow/pull/23197/commits/607778e0f0ac612dd7bbcce4c35de98289e1af6e
起因是tensorflow对并行模型的处理有问题