debian9 python环境设置 

file /usr/bin/python
which python2
which python3
mv /usr/bin/python /usr/bin/python_bk
ln -s /usr/bin/python3 /usr/bin/python
python -V

将python默认环境python2改变为python3

sudo apt install python3-pip

安装pip3

sudo apt install ipython

 

posted @ 2017-12-06 19:07  flymeng  阅读(2744)  评论(0)  编辑  收藏  举报