def schedule_call(self, at, f, args=None, kwargs=None,
        timeout=None, result_ttl=None, repeat=0, interval=0,
        between='', weekdays=None):

        return self.enqueue_call(func=f, args=args, kwargs=kwargs,
                                 timeout=timeout, result_ttl=result_ttl,
                                 at=at, repeat=repeat, interval=interval,
                                 between=between, weekdays=weekdays)
As per enqueue_call but with a datetime argument ``at`` first.
dataset/ETHPy150Open bretth/django-pq/pq/queue.py/Queue.schedule_call