1、用pip3安裝軟件時提示:
You are using pip version 8.1.1, however version 18.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
解決方法:
sudo python3 -m pip install --upgrade pip

圖1
出現(xiàn)圖1 即成功
2、接著用pip3安裝軟件時會出現(xiàn)

圖2
如圖2所示
解決方法:編輯文件? sudo vim /usr/bin/pip3
修改代碼:from pip._internal import main
即可。