code: def item(p_queue, queue_id, host=None):
      if host is not None:
          return os.path.join(_path(host, _c.FSQ_QUEUE, root=hosts(p_queue)),
                              valid_name(queue_id))
      '''Construct a path to a queued item'''
      return os.path.join(_path(p_queue, _c.FSQ_QUEUE), valid_name(queue_id)f item(p_queue, queue_id, host=None):
      if host is not None:
          return os.path.join(_path(host, _c.FSQ_QUEUE, root=hosts(p_queue)),
                              valid_name(queue_id))
      '''Construct a path to a queued item'''
      return os.path.join(_path(p_queue, _c.FSQ_QUEUE), valid_name(queue_id))
docs: Construct a path to a queued item