def rpop(self):

        cache = self[-1]
        del self[-1]

        return cache
Initializer required to assign references to new class.
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/tablib-0.10.0/tablib/core.py/Dataset.rpop--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/protorpc/protorpc/messages.py/_MessageClass.__init__