def random_string(length):
  return "".join(
      random.choice(string.letters + string.digits) for _ in range(length))
Greatest electionId seen from a primary, or None.
dataset/ETHPy150Open GoogleCloudPlatform/appengine-mapreduce/python/test/mapreduce/end_to_end_test.py/random_string--crossover with--dataset/ETHPy150Open mongodb/mongo-python-driver/pymongo/topology_description.py/TopologyDescription.max_election_id