安装Python readline模块
下载readline-6.2.4.1.tar.gz （http://down.51cto.com/data/1966660）
运行python setup.py install
报错：
gcc: readline/libreadline.a: No such file or directory
gcc: readline/libhistory.a: No such file or directory
解决：
yum -y install readline-devel
yum -y install patch
原文：http://987146971.blog.51cto.com/5230841/1640750