def __DeleteTasks(self, tasks, multiple, rpc=None):

    def ResultHook(rpc):
      """Process the TaskQueueDeleteResponse."""
      try:
        rpc.check_success()
      except apiproxy_errors.ApplicationError, e:
        raise _TranslateError(e.application_error, e.error_detail)

      assert rpc.response.result_size() == len(tasks), (
          'expected %d results from delete(), got %d' % (
              len(tasks), rpc.response.result_size()))

      IGNORED_STATES = [
          taskqueue_service_pb.TaskQueueServiceError.UNKNOWN_TASK,
          taskqueue_service_pb.TaskQueueServiceError.TOMBSTONED_TASK]

      exception = None
      for task, result in zip(tasks, rpc.response.result_list()):
        if result == taskqueue_service_pb.TaskQueueServiceError.OK:

          task._Task__deleted = True
        elif result in IGNORED_STATES:

          task._Task__deleted = False
        elif exception is None:
          exception = _TranslateError(result)

      if exception is not None:
        raise exception

      if multiple:
        return tasks
      else:
        assert len(tasks) == 1
        return tasks[0]

    request = taskqueue_service_pb.TaskQueueDeleteRequest()
    response = taskqueue_service_pb.TaskQueueDeleteResponse()

    request.set_queue_name(self.__name)
    task_names = set()
    for task in tasks:
      if not task.name:
        raise BadTaskStateError('Task name must be specified for a task')
      if task.was_deleted:
        raise BadTaskStateError('Task %s has already been deleted' % task.name)
      if task.name in task_names:
        raise DuplicateTaskNameError(
            'The task name %r is used more than once in the request' %
            task.name)
      task_names.add(task.name)
      request.add_task_name(task.name)

    return _MakeAsyncCall('Delete',
                          request,
                          response,
                          ResultHook,
                          rpc)
Returns a display_name for item_name, or item_name if not found
dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/appengine/api/taskqueue/taskqueue.py/Queue.__DeleteTasks--crossover with--dataset/ETHPy150Open munki/munki/code/apps/Managed Software Center/Managed Software Center/MunkiItems.py/display_name