python – django 1.8不适用于CentOs 6.5服务器

Installing collected packages: Django
Successfully installed Django-1.8
[root@manage ~]# PYTHON
-bash: PYTHON: command not found
[root@manage ~]# python
Python 2.6.6 (r266:84292,Jan 22 2014,09:42:36)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-4)] on linux2 
Type "help","copyright","credits" or "license" for more information.
>>> import django
Traceback (most recent call last):
File "<stdin>",line 1,in <module>
File "/usr/lib/python2.6/site-packages/django/__init__.py",in <module>
from django.utils.version import get_version
File "/usr/lib/python2.6/site-packages/django/utils/version.py",line 7,in <module>
from django.utils.lru_cache import lru_cache
File "/usr/lib/python2.6/site-packages/django/utils/lru_cache.py",line 28
fasttypes = {int,str,frozenset,type(None)},^
SyntaxError: invalid syntax
>>>

你好,我是Django和CentOS的新手,我只是通过pip成功安装django 1.8,但是当我尝试在python shell中导入django时,它显示上面的错误信息,任何人都可以告诉我发生了什么？ ？谢谢 ！