pylint/message/message_store.py
def _register_alternative_name(self, msg, msgid, symbol):
        """helper for register_message()"""
        self._check_id_and_symbol_consistency(msgid, symbol)
        self._alternative_names[msgid] = msg
        self._alternative_names[symbol] = msg
def _register_alternative_name(self, msg, msgid, symbol):
        """helper for register_message()"""
        self._check_id_and_symbol_consistency(msgid, symbol)
        self._alternative_names[msgid] = msg
        self._alternative_names[symbol] = msg
helper for register_message()