code: def run_once(runner_list=None, extra_tick=Sleep(0.001), use_poll=False, auto_stop=True):
      
      if runner_list is None:
          runner_list = _runner_list
  
      code = _run_once(runner_list, extra_tick, use_poll)
      if code is True:  # no error
          return True
      elif code is False:  # extra tick error
          if auto_stop:
              for runner in list(runner_list):
                  runner.stop()
          return False
      else:  # runner tick error
          if hasattr(code, 'only_stop_self_when_tick_error') and code.only_stop_self_when_tick_error:
              if auto_stop:
                  code.stop()
              return True
          else:
              if auto_stop:
                  for runner in list(runner_list):
                      runner.stop()
              return False
      return True
docs: :param auto_stop when tick error occur, stop all runners, except:
          if error was from a runner tick and the runner has set 'only_stop_self_when_tick_error' to True,
          then only this runner stop