old_contents: from django.contrib import admin
  
  from guardian.admin import GuardedModelAdmin
  
  from .models import Map, DataLayer, TileLayer, Marker, MarkerCategory
  
  class MapAdmin(GuardedModelAdmin):
      pass
  
  class TileLayerAdmin(admin.ModelAdmin):
      pass
  
  class DataLayerAdmin(admin.ModelAdmin):
      pass
  
      
  class MarkerAdmin(admin.ModelAdmin):
      pass
  
  class MarkerCategoryAdmin(admin.ModelAdmin):
      pass
  
      
  admin.site.register(Map, MapAdmin)
  admin.site.register(TileLayer, TileLayerAdmin)
  admin.site.register(DataLayer, DataLayerAdmin)
  admin.site.register(Marker, MarkerAdmin)
  admin.site.register(MarkerCategory, MarkerCategoryAdmin)
new_contents: from django.contrib import admin
  
  from guardian.admin import GuardedModelAdmin
  
  from .models import Map, DataLayer, TileLayer, Marker, MarkerCategory
  from scout.models import PostalAddress
  
  class MapAdmin(GuardedModelAdmin):
      pass
  
  class TileLayerAdmin(admin.ModelAdmin):
      pass
  
  class DataLayerAdmin(admin.ModelAdmin):
      pass
  
      
  class MarkerAdmin(admin.ModelAdmin):
      pass
  
  class MarkerCategoryAdmin(admin.ModelAdmin):
      pass
  
  class PostalAddressAdmin(admin.ModelAdmin):
      pass
      
  admin.site.register(Map, MapAdmin)
  admin.site.register(TileLayer, TileLayerAdmin)
  admin.site.register(DataLayer, DataLayerAdmin)
  admin.site.register(Marker, MarkerAdmin)
  admin.site.register(MarkerCategory, MarkerCategoryAdmin)
  admin.site.register(PostalAddress, PostalAddressAdmin)
subject: Add postal address to admin