WARNING: pip is configured with locations that require TLS/SSL

在pycharm中运行pip下载软件包遇到该问题：WARNING: pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available

原因：没有安装openssl；

到https://slproweb.com/products/Win32OpenSSL.html下载winopenssl即可。

转载：https://www.cnblogs.com/123456www/p/12584701.html