我想使用 pip3 安装一个包,但那发生了:
Ubuntu@User:~$ pip3 install <package-name>
Defaulting to user installation because normal site-packages is not writeable
ERROR: Could not install packages due to an OSError: Failed to parse: https://<proxy>:<port>/
有人可以帮我做什么吗?我认为我应该更改代理设置,但是如何更改?