old_contents: from django.conf.urls import url
  from django.contrib.staticfiles.urls import staticfiles_urlpatterns
  
  from . import views
  
  urlpatterns = [
      url(r'^markerdata/$', views.markerdata_list),
      url(r'^markerdata/(?P<pk>[0-9]+)/$', views.markerdata_detail),
      #
      url(r'^osm/index.html', views.osm_index),
      url(r'^osm/first.html', views.osm_first),
      url(r'^osm/marker1.html', views.osm_marker1),
      url(r'^osm/marker2.html', views.osm_marker2),
      url(r'^osm/marker2.json', views.osm_marker2_json),
      url(r'^osm/marker3.html', views.osm_marker3),
      url(r'^osm/tile1.html', views.osm_tile1),
      url(r'^osm/tiles/(?P<tile_ver>\d+)/testtile1/(?P<tile_z>\d+)/(?P<tile_x>\d+)/(?P<tile_y>\d+).png', views.osm_tile1_image),
      url(r'^osm/$', views.osm_index),
  ]
  
  urlpatterns += staticfiles_urlpatterns()
  
new_contents: from django.conf.urls import url
  from django.contrib.staticfiles.urls import staticfiles_urlpatterns
  
  from . import views
  
  urlpatterns = [
      url(r'^markerdata/$', views.markerdata_list),
      url(r'^markerdata/(?P<pk>[0-9]+)/$', views.markerdata_detail),
      #
      url(r'^osm/index.html', views.osm_index),
      url(r'^osm/first.html', views.osm_first),
      url(r'^osm/marker1.html', views.osm_marker1),
      url(r'^osm/marker2.html', views.osm_marker2),
      url(r'^osm/marker2.json', views.osm_marker2_json),
      url(r'^osm/marker3.html', views.osm_marker3),
      url(r'^osm/tile1.html', views.osm_tile1),
      url(r'^osm/tiles/(?P<tile_ver>\d+)/testtile1/(?P<tile_z>\d+)/(?P<tile_x>\d+)/(?P<tile_y>\d+).png', views.osm_tile1_image),
      url(r'^osm/$', views.osm_index),
      url(r'^$', views.osm_index),
  ]
  
  urlpatterns += staticfiles_urlpatterns()
  
subject: add url