def put_unique(self, _id, key=None, value=None, **pair):
        return self.update(_id, key, value, **pair)

    # TODO: maybe a putIfAbsent method too
Unregister an event notification.
dataset/ETHPy150Open espeed/bulbs/bulbs/neo4jserver/index.py/Index.put_unique--crossover with--dataset/ETHPy150Open disqus/playa/playa/lib/vlc.py/EventManager.event_detach