old_contents: """
  ARCHES - a program developed to inventory and manage immovable cultural heritage.
  Copyright (C) 2013 J. Paul Getty Trust and World Monuments Fund
  
  This program is free software: you can redistribute it and/or modify
  it under the terms of the GNU Affero General Public License as
  published by the Free Software Foundation, either version 3 of the
  License, or (at your option) any later version.
  
  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  GNU Affero General Public License for more details.
  
  You should have received a copy of the GNU Affero General Public License
  along with this program. If not, see <http://www.gnu.org/licenses/>.
  """
  
  from .app.models import models
  from django.contrib import admin
  from guardian.admin import GuardedModelAdmin
  
  
  class GuardedAdmin(GuardedModelAdmin):
      pass
  
  
  admin.site.register(
      [
          models.DLanguage,
          models.MapLayer,
          models.MapSource,
          models.Geocoder,
          models.MapMarker,
          models.DDataType,
          models.Widget,
          models.UserProfile,
          models.GraphModel,
          models.SearchComponent,
          models.IIIFManifest,
      ]
  )
  
  admin.site.register([models.Plugin, models.NodeGroup], GuardedAdmin)
  
new_contents: """
  ARCHES - a program developed to inventory and manage immovable cultural heritage.
  Copyright (C) 2013 J. Paul Getty Trust and World Monuments Fund
  
  This program is free software: you can redistribute it and/or modify
  it under the terms of the GNU Affero General Public License as
  published by the Free Software Foundation, either version 3 of the
  License, or (at your option) any later version.
  
  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  GNU Affero General Public License for more details.
  
  You should have received a copy of the GNU Affero General Public License
  along with this program. If not, see <http://www.gnu.org/licenses/>.
  """
  
  from .app.models import models
  from django.contrib import admin
  from guardian.admin import GuardedModelAdmin
  
  
  class GuardedAdmin(GuardedModelAdmin):
      pass
  
  
  admin.site.register(
      [
          models.DLanguage,
          models.MapLayer,
          models.MapSource,
          models.Geocoder,
          models.MapMarker,
          models.DDataType,
          models.Widget,
          models.UserProfile,
          models.GraphModel,
          models.SearchComponent,
          models.IIIFManifest,
          models.GroupMapSettings,
      ]
  )
  
  admin.site.register([models.Plugin, models.NodeGroup], GuardedAdmin)
  
subject: Update admin.py