Collecting tensorflow Could not find a version that satisfies the requirement tensorflow (from versions: ) No matching distribution found for tensorflow
https://blog.csdn.net/lzzyok/article/details/77413968
https://blog.csdn.net/tiweeny/article/details/78384633
https://www.cnblogs.com/Jeb15/p/6080331.html
安装Python 3.6 在Ubuntu 16.04 LTS 版本
原文：https://www.cnblogs.com/happyamyhope/p/10512861.html