CentOS7安装Python3.6.0

1. 安装依赖包：

yum install openssl-devel bzip2-devel expat-devel gdbm-devel readline-devel sqlite-devel

2. 下载py安装包：

wget https://www.python.org/ftp/python/3.6.0/Python-3.6.0.tgz[/code] 
3.解压：
tar -zxvf Python-3.6.0.tgz


4.指定目录安装：
./configure --prefix=/usr/py/py3.6
make
make install


5.修改连接：
ln -s /usr/py/py3.6/bin/python3 /usr/bin/python


6.修改yum配置：
vi /usr/bin/yum
vi /usr/libexec/urlgrabber-ext-down


把文件头部的#!/usr/bin/python改成#!/usr/bin/python2.7保存退出即可

7.修改pip工具：
ln -s /usr/py/py3.6/bin/pip3.6  /usr/bin/pip