Fix Python 3.2 compatibility
Fix Python 3.2 compatibility

kevgathuku/django-extensions,django-extensions/django-extensions,linuxmaniac/django-extensions,django-extensions/django-extensions,kevgathuku/django-extensions,jpadilla/django-extensions,kevgathuku/django-extensions,jpadilla/django-extensions,haakenlid/django-extensions,haakenlid/django-extensions,django-extensions/django-extensions,linuxmaniac/django-extensions,haakenlid/django-extensions,jpadilla/django-extensions,linuxmaniac/django-extensions