在阿里云服务器上设置虚拟环境时遇到OSError：运行与Python3相关的命令以安装依赖项

 root@iZ2zeemzp51mlbzarwptwwZ:/home# mkvirtualenv --python=/usr/bin/python3 T

    
 Already using interpreter /usr/bin/python3
    
 Using base prefix '/usr'
    
 New python executable in /root/.virtualenvs/T/bin/python3
    
 Not overwriting existing python script /root/.virtualenvs/T/bin/python (you must use /root/.virtualenvs/T/bin/python3)
    
 Please make sure you remove any previous custom paths from your /root/.pydistutils.cfg file.
    
 Installing setuptools, pkg_resources, pip, wheel...
    
   Complete output from command /root/.virtualenvs/T/bin/p