1、设置pycharm的国内下载源
https://blog.csdn.net/qq_30162859/article/details/81808155
2、tensorflow和keras的版本匹配
3、pycharm环境下安装tensorflow的配置环境
进入pycharm的虚拟运行环境：D:\python2\python3.6\pyvenv\Scripts
指令：pip install tensorflow==1.4
pip install jieba
pip install keras
pip uninstall xxx