def live(self, now):
        return self.model.objects.filter(
            Q(end_repeat=None) | Q(end_repeat__gte=now) |
            Q(start_date__gte=now) | Q(end_date__gte=now)
        ).exclude(  # exclude single day events that won't occur again
            start_date__lt=now, end_date__lt=now,
            repeat="NEVER", end_repeat=None,
        ).prefetch_related('cancellations')
Ask taskqueue to retry this task.
dataset/ETHPy150Open wreckage/django-happenings/happenings/managers.py/EventManager.live--crossover with--dataset/ETHPy150Open GoogleCloudPlatform/appengine-mapreduce/python/src/mapreduce/base_handler.py/TaskQueueHandler.retry_task