如下，分别安装 Python3 、pip3 、Ipython3：

[root@localhost ~]$ yum install -y epel-release[root@localhost ~]$ yum install -y python36[root@localhost ~]$ yum install -y python36-pip  [root@localhost ~]$ yum install -y python36-devel[root@localhost ~]$ pip3.6 install ipython