Add name for each URL definition.
from django.conf.urls.defaults import patterns
from django.conf.urls.defaults import url
urlpatterns = patterns('pytask.profile.views',
url(r'^view/$', 'view_profile', name='view_profile'),
url(r'^edit/$', 'edit_profile', name='edit_profile'),
url(r'^notf/browse/$', 'browse_notifications',
name='edit_profile'),
url(r'^notf/view/(?P<notification_id>\d+)$', 'view_notification',
name='view_notification'),
url(r'^notf/del/(?P<notification_id>\d+)$', 'delete_notification',
name='delete_notification'),
url(r'^notf/unr/(?P<notification_id>\d+)$', 'unread_notification',
name='unread_notification'),
url(r'^user/view/(?P<user_id>\d+)$', 'view_user',
name='view_user'),
)