Ubuntu16.04下更改python2和python3的优先级

Ubuntu16.04下自带python2.7和python3.5,默认python2.7,下面是将默认环境改为python3.5的方法:

sudo update-alternatives --install /usr/bin/python python /usr/bin/python2 100
sudo update-alternatives --install /usr/bin/python python /usr/bin/python3 200

猜你喜欢

转载自blog.csdn.net/SongGu1996/article/details/81158135