python yaml

http://pyyaml.org/

http://www.cnblogs.com/c9com/archive/2013/01/05/2845539.html
http://my.oschina.net/jk409/blog/317759

#!/usr/bin/env python

import yaml

f=open("test.yml");

x=yaml.load(f);

print x['ssl']['site_cert']['rsa']['key'];                                                                               

f.close();