pip安装错误:SyntaxError:语法无效 当尝试在CentOS6上安装virtualenv,请求或pex时, pip安装不起作用.我在python2.6和pip 9.0.1上.谁能告诉我为什么会这样吗? (pex_build)[root@pex pex_build]# pip install virtualenv 输出: Traceback (most recent call last): File "/opt/pe .. 发布时间:2020-05-27 23:26:18 python pip python-requests virtualenv python-pex Python