code: def _get_applicable_options(self, options: Dict[str, Dict[str, Any]]):
          
          return get_options_for_id(options, self.get_id_for_options())
docs: Returns the options that are applicable to this particular parser, from the full map of options.
          It first uses 'get_id_for_options()' to know the id of this parser, and then simply extracts the contents of
          the options corresponding to this id, or returns an empty dict().
  
          :param options: a dictionary parser_id > options
          :return: