def get_client_id(self):
        """Get the client ID

        Returns
        -------
        id : int
            The client ID.
        """
        self._send_fiff_command(MNE_RT_GET_CLIENT_ID)

        # ID is send as answer
        tag, buff = _recv_tag_raw(self._data_sock)
        if (tag.kind == FIFF.FIFF_MNE_RT_CLIENT_ID or
                tag.type == FIFF.FIFFT_INT):
            client_id = int(np.fromstring(buff[-4:], dtype=">i4"))
        else:
            raise RuntimeError('wrong tag received')

        return client_id
dataset/ETHPy150Open mne-tools/mne-python/mne/realtime/client.py/RtClient.get_client_id/operator `and` -> `or`