anaconda3库安装报错：pip is configured with locations that require TLS/SSL, however the ssl modul

安装anaconda3，用pip安装库时出现问题：
pip is configured with locations that require TLS/SSL, however the ssl modul

可以通过添加环境变量解决：
1.找到环境变量
windows10控制面板—>系统与安全—>系统—>高级系统设置—>环境变量

2.在path中添加自己电脑中安装anaconda3的目录：
C:\Users\gezi9\Anaconda3
C:\Users\gezi9\Anaconda3\Scripts
C:\Users\gezi9\Anaconda3\Library\bin

操作完成后就可以通过pip安装所需的库了