def __new__(cls, method='native', *args, **kwargs):
        if method == 'native':
            from zenqueue.server.native import NativeQueueServer
            return NativeQueueServer(*args, **kwargs)
        elif method == 'http':
            from zenqueue.server.http import HTTPQueueServer
            return HTTPQueueServer(*args, **kwargs)
        raise ValueError((method,) % 'Invalid server method: %r')
dataset/ETHPy150Open zacharyvoase/zenqueue/zenqueue/server/__init__.py/QueueServer.__new__/swapped operands of `%`