old_contents: """
  Management command to cleanup deleted private message database entries.
  """
  
  from django.core.management.base import NoArgsCommand
  
  from apps.privatemsg.models import PrivateMessage
  
  
  class Command(NoArgsCommand):
      """
      A management command which deletes deleted private messages from the database.
      Calls ``PrivateMessage.objects.delete_deleted_msg()``, which
      contains the actual logic for determining which messages are deleted.
      """
  
      help = "Delete deleted private messages from the database"
  
      def handle_noargs(self, **options):
          """
          Command handler.
          :param options: Not used.
          :return: None.
          """
          PrivateMessage.objects.delete_deleted_msg()
  
new_contents: """
  Management command to cleanup deleted private message from database.
  """
  
  from django.core.management.base import NoArgsCommand
  
  from ...models import PrivateMessage
  
  
  class Command(NoArgsCommand):
      """
      A management command which deletes deleted private messages from the database.
      Calls ``PrivateMessage.objects.delete_deleted_msg()``, which
      contains the actual logic for determining which messages are deleted.
      """
  
      help = "Delete deleted private messages from the database"
  
      def handle_noargs(self, **options):
          """
          Command handler.
          :param options: Not used.
          :return: None.
          """
          PrivateMessage.objects.delete_deleted_msg()
  
subject: Use relative import and update docstring