old_contents: from django.conf.urls import url
  
  from custom.icds.location_reassignment.views import (
      LocationReassignmentView,
      download_location_reassignment_template,
  )
  
  from custom.icds.views.data_pull import CustomDataPull
  from custom.icds.views.hosted_ccz import (
      EditHostedCCZLink,
      HostedCCZView,
      ManageHostedCCZ,
      ManageHostedCCZLink,
      download_ccz,
      download_ccz_supporting_files,
      recreate_hosted_ccz,
      remove_hosted_ccz,
      ccz_hostings_json,
  )
  
  urlpatterns = [
      url(r'^ccz/hostings/manage', ManageHostedCCZ.as_view(), name=ManageHostedCCZ.urlname),
      url(r'^ccz/hostings/json', ccz_hostings_json, name='ccz_hostings_json'),
      url(r'^ccz/hostings/links', ManageHostedCCZLink.as_view(), name=ManageHostedCCZLink.urlname),
      url(r'^ccz/hostings/link/(?P<link_id>[\d-]+)/edit/', EditHostedCCZLink.as_view(),
          name=EditHostedCCZLink.urlname),
      url(r'^ccz/hostings/link/(?P<hosting_id>[\d-]+)/delete/', remove_hosted_ccz,
          name="remove_hosted_ccz"),
      url(r'^ccz/hostings/link/(?P<hosting_id>[\d-]+)/recreate/', recreate_hosted_ccz,
          name="recreate_hosted_ccz"),
      url(r'^ccz/hostings/(?P<hosting_id>[\w-]+)/download/', download_ccz,
          name="hosted_ccz_download_ccz"),
      url(r'^ccz/hostings/download/support/(?P<hosting_supporting_file_id>[\w-]+)/', download_ccz_supporting_files,
          name="hosted_ccz_download_supporting_files"),
      url(r'^ccz/hostings/link/(?P<link_id>[\d-]+)/', ManageHostedCCZLink.as_view(),
          name=ManageHostedCCZLink.urlname),
      url(r'^ccz/hostings/(?P<identifier>[\w-]+)/', HostedCCZView.as_view(), name=HostedCCZView.urlname),
      url(r'^custom_data_pull/', CustomDataPull.as_view(), name=CustomDataPull.urlname),
      url(r'^location_reassignment/$', LocationReassignmentView.as_view(),
          name=LocationReassignmentView.urlname),
      url(r'^location_rationalization/download/$', download_location_reassignment_template,
          name='download_location_reassignment_template'),
  ]
  
new_contents: from django.conf.urls import url
  
  from custom.icds.location_reassignment.views import (
      LocationReassignmentView,
      download_location_reassignment_template,
  )
  
  from custom.icds.views.data_pull import CustomDataPull
  from custom.icds.views.hosted_ccz import (
      EditHostedCCZLink,
      HostedCCZView,
      ManageHostedCCZ,
      ManageHostedCCZLink,
      download_ccz,
      download_ccz_supporting_files,
      recreate_hosted_ccz,
      remove_hosted_ccz,
      ccz_hostings_json,
  )
  
  urlpatterns = [
      url(r'^ccz/hostings/manage', ManageHostedCCZ.as_view(), name=ManageHostedCCZ.urlname),
      url(r'^ccz/hostings/json', ccz_hostings_json, name='ccz_hostings_json'),
      url(r'^ccz/hostings/links', ManageHostedCCZLink.as_view(), name=ManageHostedCCZLink.urlname),
      url(r'^ccz/hostings/link/(?P<link_id>[\d-]+)/edit/', EditHostedCCZLink.as_view(),
          name=EditHostedCCZLink.urlname),
      url(r'^ccz/hostings/link/(?P<hosting_id>[\d-]+)/delete/', remove_hosted_ccz,
          name="remove_hosted_ccz"),
      url(r'^ccz/hostings/link/(?P<hosting_id>[\d-]+)/recreate/', recreate_hosted_ccz,
          name="recreate_hosted_ccz"),
      url(r'^ccz/hostings/(?P<hosting_id>[\w-]+)/download/', download_ccz,
          name="hosted_ccz_download_ccz"),
      url(r'^ccz/hostings/download/support/(?P<hosting_supporting_file_id>[\w-]+)/', download_ccz_supporting_files,
          name="hosted_ccz_download_supporting_files"),
      url(r'^ccz/hostings/link/(?P<link_id>[\d-]+)/', ManageHostedCCZLink.as_view(),
          name=ManageHostedCCZLink.urlname),
      url(r'^ccz/hostings/(?P<identifier>[\w-]+)/', HostedCCZView.as_view(), name=HostedCCZView.urlname),
      url(r'^custom_data_pull/', CustomDataPull.as_view(), name=CustomDataPull.urlname),
      url(r'^location_reassignment/$', LocationReassignmentView.as_view(),
          name=LocationReassignmentView.urlname),
      url(r'^location_reassignment/download/$', download_location_reassignment_template,
          name='download_location_reassignment_template'),
  ]
  
subject: update url