运行《Tensorflow实战Google深度学习框架》Tensorboard可视化代码
执行jupyter notebook，报错：the kernel appears to have died. it will restart
转换成py文件并执行，报错：Couldn't open CUDA library cupti64_80.dll
原因：CUDA未正确配置
解决方法：TensorFlow: couldn’t open CUDA library cupti64_80.dll
