Django install packages using pip

I run django project with apache on CentOS 6. Everything was fine til i need capcha. I follow this tutorialand after installing django-simple-captcha i got this error:

[root@rashno html]# python2.6 /usr/lib/python2.6/site-packages/django/bin/django-admin.py startapp psp  Traceback (most recent call last):    File "/usr/lib/python2.6/site-packages/django/bin/django-admin.py", line 2, in <module>      from django.core import management    File "/usr/lib/python2.6/site-packages/django/core/management/__init__.py", line 68      commands = {name: 'django.core' for name in find_commands(__path__[0])}                                        ^  SyntaxError: invalid syntax

I uninstall django-simple-captcha and re-install django but i still got that error and server not work now. Please Please Please help me.

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