(1)  yaml

http://codyaray.com/2011/12/pyyaml-using-easy_install-on-mac-os-x-lion

1.报错

ImportError: No module named yaml

2.安装

sudo easy_install  pyyaml

error

运行：sudo python -m easy_install pyyaml

运行：sudo easy_install  pyyaml

(2)  Cheetah

下载cheetah:http://pythonhosted.org//Cheetah/

进入文件夹运行  sudo python setup.py install