docs: def suspended_updates():
      """
      This allows you to postpone updates to all the search indexes inside of a with:
  
          with suspended_updates():
              model1.save()
              model2.save()
              model3.save()
              model4.delete()
      """
      if getattr(local_storage, "bulk_queue", None) is None:
          local_storage.bulk_queue = defaultdict(list)
  
      try:
          yield
      finally:
          for index, items in local_storage.bulk_queue.items():
              index.bulk(chain(*items))
          local_storage.bulk_queue = None