old_contents: from django.conf.urls import patterns, url
  from node_registration import views
  
  urlpatterns = patterns('',
  	url(r'^add/$', views.PositionCreate.as_view(), name='position-add'),
  	url(r'^list', views.ListPosition.as_view(), name='position-list')
  )
  
new_contents: from django.conf.urls import patterns, url
  from node_registration import views
  
  urlpatterns = patterns('',
      url(r'^add/$', views.PositionCreate.as_view(), name='position-add'),
      url(r'^list', views.ListPosition.as_view(), name='position-list')
  )
  
subject: Replace \t by spaces for indention