docs: def load_config(paths=DEFAULT_CONFIG_PATHS):
      """Attempt to load config from paths, in order.
  
      Args:
          paths (List[string]): list of paths to python files
  
      Return:
          Config: loaded config
      """
      config = Config()
      for path in paths:
          if os.path.isfile(path):
              config.load_pyfile(path)
  
      return config