def local_address(self):
        """
        Local endpoint address as a tuple
        """
        if not self._local_address:
            self._local_address = self.proto.reader._transport.get_extra_info('sockname')
            if len(self._local_address) == 4:
                self._local_address = self._local_address[:2]
        return self._local_address
Local endpoint address as a tuple