def pop(self):
        return heapq.heappop(self._queue)[0]
Change set behavior for messages.
dataset/ETHPy150Open flaviogrossi/sockjs-cyclone/sockjs/cyclone/utils.py/PriorityQueue.pop--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/protorpc/protorpc/messages.py/Message.__setattr__