def stopReceivingBoxes(self, reason):
        self.failAllOutgoing(reason)
Get the previous valid week.
dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/protocols/amp.py/BoxDispatcher.stopReceivingBoxes--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.5/django/views/generic/dates.py/WeekMixin.get_previous_week