new_contents: import argparse
  
  from django.core.management.base import BaseCommand, CommandError
  
  from ...types import QueueName
  from ...utils import get_backend
  from ...backends.base import BackendWithClear
  
  
  class Command(BaseCommand):
      help = """
      Command to clear work on a redis-backed queue.
  
      All pending jobs will be deleted from the queue. In flight jobs won't be
      affected.
      """  # noqa:A003 # inherited name
  
      def add_arguments(self, parser: argparse.ArgumentParser) -> None:
          parser.add_argument(
              'queue',
              action='store',
              help="The queue to pause.",
          )
  
          parser.add_argument(
              '--yes',
              'skip_prompt',
              action='store_true',
              help="Skip confirmation prompt.",
          )
  
      def handle(self, queue: QueueName, skip_prompt: bool = False, **options: object) -> None:
  
          backend = get_backend(queue)
  
          if not isinstance(backend, BackendWithClear):
              raise CommandError(
                  "Configured backend '{}.{}' doesn't support clearing".format(
                      type(backend).__module__,
                      type(backend).__name__,
                  ),
              )
  
          if not skip_prompt:
              prompt = "Clear all jobs from queue {}) [y/N] ".format(queue)
              choice = input(prompt).lower()
  
              if choice != "y":
                  raise CommandError("Aborting")
  
          backend.clear(queue)
  
subject: Add queue_clear management command