def revokeVoice(self, roomJID, nick, reason=None, sender=None):
        return self._setRole(roomJID, nick=nick, role='visitor',
                             reason=reason, sender=sender)
Read a rowdata packet for each data row in the result set.
dataset/ETHPy150Open ralphm/wokkel/wokkel/muc.py/MUCClientProtocol.revokeVoice--crossover with--dataset/ETHPy150Open uwdata/termite-data-server/web2py/gluon/contrib/pymysql/connections.py/MySQLResult._read_rowdata_packet