old_contents: # Django
  from django.apps import apps as api_apps
  from django.core.management.base import BaseCommand
  
  
  class Command(BaseCommand):
      help = "Command to build nomens."
  
      def handle(self, *args, **options):
          config = api_apps.get_app_config('app')
  
          models = [
              # Primitives
              'Entity',
              'Catalog',
              'Office',
              'Person',
              'Venue',
              'Award',
              'Convention',
              # Joins
              'Assignment',
              'Contest',
              'Contestant',
              'Membership',
              'Officer',
              'Performance',
              'Performer',
              'Round',
              'Score',
              'Session',
              'Slot',
              'Song',
              'Submission',
          ]
  
          for model in models:
              Model = config.get_model(model)
              for instance in Model.objects.all():
                  instance.save()
              self.stdout.write("Rebuilt {0}".format(Model.__name__))
  
          return
  
new_contents: # Django
  from django.apps import apps as api_apps
  from django.core.management.base import BaseCommand
  
  
  class Command(BaseCommand):
      help = "Command to build nomens."
  
      def handle(self, *args, **options):
          config = api_apps.get_app_config('app')
  
          models = [
              # Primitives
              'Entity',
              'Catalog',
              'Office',
              'Person',
              'Venue',
              'Award',
              'Convention',
              # Joins
              'Assignment',
              'Contest',
              'Contestant',
              'Membership',
              'Officer',
              'Performance',
              'Performer',
              'Repertory',
              'Round',
              'Score',
              'Session',
              'Slot',
              'Song',
              'Submission',
          ]
  
          for model in models:
              Model = config.get_model(model)
              for instance in Model.objects.all():
                  instance.save()
              self.stdout.write("Rebuilt {0}".format(Model.__name__))
  
          return
  
subject: Update rebuild_nomens for Repertory