记录关于安装python3.6和pip for python3.6的方法

install python3.6 and pip3.6

1. install python3.6 with apt on ubuntu 16.04
   install python3.6 on ubuntu
   install python3.6 on centos7

2. install pip for python3.6

wget https://bootstrap.pypa.io/get-pip.py
sudo python3.6 get-pip.py

1. install PIP_PACKAGE with pip

sudo python3.6 -m pip install PIP_PACKAGE