def resampleBarFeed(self, frequency, callback):
        ret = resampled.ResampledBarFeed(self.getFeed(), frequency)
        ret.getNewValuesEvent().subscribe(callback)
        self.getDispatcher().addSubject(ret)
        self.__resampledBarFeeds.append(ret)
        return ret
Constructor.
dataset/ETHPy150Open gbeced/pyalgotrade/pyalgotrade/strategy/__init__.py/BaseStrategy.resampleBarFeed--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/api/logservice/logservice.py/_LogQueryResult.__init__