Django’s optional GIS (Geographic Information Systems) support requires Python 2.5 to 2.7.
这里提到了django的GIS，貌似是个挺有意思的东西，以后要研究一下。
In case you’re curious: Django’s files will be installed into your Python installation’s site-packages directory – a directory where Python looks for third-party libraries. Usually it’s in a place like/usr/lib/python2.7/site-packages.
这里值得注意，django的安装路径默认是在python的安装路径下的site-packages。这个文件夹是python用来查找第三方lib的文件夹。