def AddEvent(self, eta, runnable, service=None, event_id=None):
    heapq.heappush(self._events, (eta, runnable, service, event_id))
Return an initialized filter. Only initialize filters once.
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/tools/dev_appserver.py/HTTPServerWithScheduler.AddEvent--crossover with--dataset/ETHPy150Open google/grr/grr/lib/checks/filters.py/Filter.GetFilter