def isupport_PREFIX(self, params):
        """
        Mapping of channel modes that clients may have to status flags.
        """
        try:
            return self._parsePrefixParam(params[0])
        except __HOLE__:
            return self.getFeature('PREFIX')
dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/words/protocols/irc.py/ServerSupportedFeatures.isupport_PREFIX