def filter_crawls(self, crawls):
        return crawls.filter(groups_downloaded__gt=F('groups_available') *
            settings.INCOMPLETE_CRAWL_THRESHOLD)
Factory method for paste.deploy.
dataset/ETHPy150Open ipeirotis/Mturk-Tracker/app/mturk/updaters/management/commands/recalculate_aggregates.py/Command.filter_crawls--crossover with--dataset/ETHPy150Open openstack/rack/rack/openstack/common/middleware/base.py/Middleware.factory