code: def settings(path=None, with_path=None):
      
  
      if path:
          Settings.bind(path, with_path=with_path)
  
      return Settings._wrapped
docs: Get or set `Settings._wrapped`
  
      :param str path: a python module file,
          if user set it,write config to `Settings._wrapped`
      :param str with_path: search path
      :return: A instance of `Settings`