Ubuntu下pip安装第三方库时出现提示:You are using pip version 8.1.2, however version 20.0.2 is available.

ubantu系统打开有可能会出现django莫名其妙没了又要重新安装的情况， 

出现好几次了，

安装还不一定安装得上，用pip install命令出现

You are using pip version 8.1.1, however version 20.0.2 is available. You should consider upgrading via the 'pip install --upgrade pip' command.

用了这两个代码就能解决

curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
sudo python3 get-pip.py --force-reinstall

再配上

pip install django==1.8.2 -i http://pypi.douban.com/simple/ --trusted-host pypi.douban.com

安装就能爽歪歪了

 

我拿这个博客记录一下，免得下次又查