安装过程略...
异常记录
异常一
输入import tensorflow as tf 后出现一连串警告：
FutureWarning: Passing (type, 1) or '1type' as a synonym of type is deprecated; in a future version of numpy, it will be understood as (type, (1,)) / '(1,)type'......
查找原因之后发现是numpy版本太高，所以需要将numpy版本将到1.16.0：
