http://d.hatena.ne.jp/a2c/20071029/p1
$ python -c "from distutils.sysconfig import get_python_lib; print get_python_lib()" /Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages
http://d.hatena.ne.jp/a2c/20071029/p1
$ python -c "from distutils.sysconfig import get_python_lib; print get_python_lib()" /Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/site-packages