）安装devtoolset

yum groupinstall "Development tools"

）安装编译Python需要的包包

yum install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel

）下载并解压Python 2.7.9的源代码

mkdir soft

cd soft

wget --no-check-certificate https://www.python.org/ftp/python/2.7.9/Python-2.7.9.tgz     //https://www.python.org/ftp/python/2.7.9/

tar -xzvf Python-2.7..tgz

cd Python-2.7.

）编译与安装Python 2.7.

./configure --prefix=/usr/local

make && make altinstall