def __init__(self, namespace='', params_notation='named', nsfolder=None):
        self.namespace = namespace
        self.appns, self.apins = namespace.rsplit('.', 2) \
            if namespace in '.' else (namespace, '')
        self.default_params_notation = params_notation
        self.appnsfolder = nsfolder
dataset/ETHPy150Open openstack/wsme/wsmeext/extdirect/protocol.py/ExtDirectProtocol.__init__/swapped operands of `in`