def _tag_added(sender, question_id, tag_name, **kwargs):
 if (tag_name == config.ESCALATE_TAG_NAME):
  escalate_question.delay(question_id)

def _tag_added ( sender , question_id , tag_name , ** kwargs ) : if ( tag_name == config . ESCALATE_TAG_NAME ) : escalate_question . delay ( question_id )
signal handler for new tag on question .