def connectionInitialized(self):
        xmppim.BasePresenceProtocol.connectionInitialized(self)
        self.xmlstream.addObserver(GROUPCHAT, self._onGroupChat)
        self._roomOccupantMap = {}
Get the format for the content, defaulting to ``default_format``.
dataset/ETHPy150Open ralphm/wokkel/wokkel/muc.py/MUCClientProtocol.connectionInitialized--crossover with--dataset/ETHPy150Open ofri/Open-Knesset/hashnav/base.py/View.get_format