django error "Exception Type: NameError at /polls Exception

Environment:


Request Method: GET
Request URL: http://127.0.0.1:8000/polls

Django Version: 1.5.1
Python Version: 2.7.3
Installed Applications:
('django.contrib.auth',
 'django.contrib.contenttypes',
 'django.contrib.sessions',
 'django.contrib.sites',
 'django.contrib.messages',
 'django.contrib.staticfiles',
 'django.contrib.admin',
 'polls')
Installed Middleware:
('django.middleware.common.CommonMiddleware',
 'django.contrib.sessions.middleware.SessionMiddleware',
 'django.middleware.csrf.CsrfViewMiddleware',
 'django.contrib.auth.middleware.AuthenticationMiddleware',
 'django.contrib.messages.middleware.MessageMiddleware')


Traceback:
File "/usr/local/lib/python2.7/dist-packages/django/core/handlers/base.py" in get_response
  92.                     response = middleware_method(request)
File "/usr/local/lib/python2.7/dist-packages/django/middleware/common.py" in process_request
  69.             if (not urlresolvers.is_valid_path(request.path_info, urlconf) and
File "/usr/local/lib/python2.7/dist-packages/django/core/urlresolvers.py" in is_valid_path
  551.         resolve(path, urlconf)
File "/usr/local/lib/python2.7/dist-packages/django/core/urlresolvers.py" in resolve
  440.     return get_resolver(urlconf).resolve(path)
File "/usr/local/lib/python2.7/dist-packages/django/core/urlresolvers.py" in resolve
  319.             for pattern in self.url_patterns:
File "/usr/local/lib/python2.7/dist-packages/django/core/urlresolvers.py" in url_patterns
  347.         patterns = getattr(self.urlconf_module, "urlpatterns", self.urlconf_module)
File "/usr/local/lib/python2.7/dist-packages/django/core/urlresolvers.py" in urlconf_module
  342.             self._urlconf_module = import_module(self.urlconf_name)
File "/usr/local/lib/python2.7/dist-packages/django/utils/importlib.py" in import_module
  35.     __import__(name)
File "/home/abuzzar/djcode/mysites/mysites/urls.py" in <module>
  39.      url(r'^polls/',include('polls.urls')),
File "/usr/local/lib/python2.7/dist-packages/django/conf/urls/__init__.py" in include
  25.         urlconf_module = import_module(urlconf_module)
File "/usr/local/lib/python2.7/dist-packages/django/utils/importlib.py" in import_module
  35.     __import__(name)
File "/home/abuzzar/djcode/mysites/polls/urls.py" in <module>
  5. 	urls(r'^$',view.index, name='index')

Exception Type: NameError at /polls
Exception Value: name 'urls' is not defined