def _get_descending_key(gettime=time.time):


  now_descending = int((_FUTURE_TIME - gettime()) * 100)
  request_id_hash = os.environ.get("REQUEST_ID_HASH", "")
  random_bits = random.getrandbits(32)
  return "%d%s%s" % (now_descending, random_bits, request_id_hash)
Returns a key name lexically ordered by time descending.
dataset/ETHPy150Open GoogleCloudPlatform/python-compat-runtime/appengine-compat/exported_appengine_sdk/google/appengine/ext/mapreduce/util.py/_get_descending_key