def Schedule(self, tasks, sync=False, timestamp=None, mutation_pool=None):
    if timestamp is None:
      timestamp = self.frozen_timestamp

    for queue, queued_tasks in utils.GroupBy(
        tasks, lambda x: x.queue).iteritems():
      if queue:
        to_schedule = dict(
            [(self._TaskIdToColumn(task.task_id),
              [task.SerializeToString()]) for task in queued_tasks])

        if mutation_pool:
          mutation_pool.MultiSet(queue, to_schedule, timestamp=timestamp)
        else:
          self.data_store.MultiSet(
              queue, to_schedule, timestamp=timestamp, sync=sync,
              token=self.token)
A -> P, L, U
dataset/ETHPy150Open google/grr/grr/lib/queue_manager.py/QueueManager.Schedule--crossover with--dataset/ETHPy150Open fredrik-johansson/mpmath/mpmath/matrices/linalg.py/LinearAlgebraMethods.lu