1：使用virtualenvwrapper 新建虚拟环境时出现的错误
OSError: Command D:\file\python\virtu...r\Scripts\python.exe - setuptools pip wheel failed with error code 1
mkvirtualenv BrainPower --no-setuptools --no-pip --no-wheel
原文：https://www.cnblogs.com/heguihui/p/10802607.html