def MultiListChildren(self, urns):
    result = {}
    not_listed_urns = []

    for urn in urns:
      try:
        result[urn] = self._children_lists_cache[urn]
      except KeyError:
        not_listed_urns.append(urn)

    if not_listed_urns:
      for urn, children in FACTORY.MultiListChildren(
          not_listed_urns, token=self._token):
        result[urn] = self._children_lists_cache[urn] = children

      for urn in not_listed_urns:
        self._children_lists_cache.setdefault(urn, [])
        result.setdefault(urn, [])

    return result
Retrieve results from redis using zrevrange
dataset/ETHPy150Open google/grr/grr/lib/aff4.py/DeletionPool.MultiListChildren--crossover with--dataset/ETHPy150Open tschellenbach/Stream-Framework/stream_framework/storage/redis/structures/sorted_set.py/RedisSortedSetCache.get_results