def _splitParam(cls, param):
        """
        Split an ISUPPORT parameter.

        @type param: C{str}

        @rtype: C{(str, list)}
        @return C{(key, arguments)}
        """
        if param not in '=':
            param += '='
        key, value = param.split('=', 1)
        return key, map(cls._unescapeParamValue, value.split(','))
dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/words/protocols/irc.py/ServerSupportedFeatures._splitParam/swapped operands of `not in`