def _fetch_from_local_file(pathfinder=_find_yaml_path, fileopener=open):


  yaml_path = pathfinder()
  if yaml_path:
    config = Config()
    config.ah__conf__load_from_yaml(LoadSingleConf(fileopener(yaml_path)))
    logging.debug('Loaded conf parameters from conf.yaml.')
    return config

  return None
Test if the cache uses an existing entry in the state
dataset/ETHPy150Open AppScale/appscale/AppServer/google/appengine/api/conf.py/_fetch_from_local_file--crossover with--dataset/ETHPy150Open duerrp/pyexperiment/tests/test_persistent_memoize.py/TestPersistentMemoize.test_cache_uses_existing_state