def do_mute(self, sender, body, args):
        if sender.get('MUTED'):
            self.send_message('you are already muted', sender)
        else:
            self.broadcast('%s has muted this chatroom' % (sender['NICK'],))
            sender['QUEUED_MESSAGES'] = []
            sender['MUTED'] = True
Temporarily mutes chatroom for a user
dataset/ETHPy150Open mattlong/hermes/hermes/chatroom.py/Chatroom.do_mute