old_contents: from django.core.management.base import NoArgsCommand
  
  class Command(NoArgsCommand):
      def handle_noargs(self, **options):
          pass
  
new_contents: from optparse import make_option
  
  from django.core.management.base import NoArgsCommand
  
  class Command(NoArgsCommand):
      option_list = NoArgsCommand.option_list + (
          make_option('--pidfile', action='store', dest='pidfile', default=None,
              help="Fork and write pidfile to this file."),
      )
  
      def handle_noargs(self, **options):
          pass
  
subject: Add option for later.