def latest_updated(self):
        updates = [item['updated'] for item in self.items]
        if len(updates) > 0:
            updates.sort()
            return updates[-1]
        else:
            return timezone.now()  # @@@ really we should allow a feed to define its "start" for this case
Runs a specific harvester
dataset/ETHPy150Open llazzaro/django-scheduler/schedule/feeds/atom.py/AtomFeed.latest_updated--crossover with--dataset/ETHPy150Open CenterForOpenScience/scrapi/tasks.py/harvester