def _GetConferences(self):
        cids = []
        for c in self.Calls():
            cid = c.ConferenceId
            if cid > 0 and cid not in cids:
                cids.append(cid)
        return ConferenceCollection(self, cids)
dataset/ETHPy150Open Skype4Py/Skype4Py/Skype4Py/skype.py/Skype._GetConferences/original