def __init__(self, nagcat, conf):
        conf.setdefault('path', '/RPC2')
        params = conf.get('params', conf.get('parameters', []))
        if isinstance(params, list):
            params = tuple(params)
        elif isinstance(params, coil.struct.Struct):
            params = (params.dict(),)
        else:
            params = (params,)
        conf['data'] = xmlrpclib.dumps(params, conf['method'])
        conf['method'] = 'POST'
        super(XMLRPCQuery, self).__init__(nagcat, conf)
        self.conf['result'] = conf.get('result', 'value')
        if ('value', 'xml') not in self.conf['result']:
            raise errors.InitError("result must be 'value' or 'xml'")
dataset/ETHPy150Open marineam/nagcat/python/nagcat/plugins/query_http.py/XMLRPCQuery.__init__/swapped operands of `not in`