def queue_bindings_delete(self, queue):
        if self.queue_index in queue:
            for binding in self.queue_index[queue]:
                del self.bindings[binding]
            del self.queue_index[queue]
dataset/ETHPy150Open celery/kombu/kombu/transport/virtual/__init__.py/BrokerState.queue_bindings_delete/swapped operands of `in`