def add_virtualip(self, lb, vip):
        """Adds the VirtualIP to the specified load balancer."""
        resp, body = self.api.method_post(lb.id % "/loadbalancers/%s/virtualips",
                body=vip.to_dict())
        return resp, body
dataset/ETHPy150Open rackspace/pyrax/pyrax/cloudloadbalancers.py/CloudLoadBalancerManager.add_virtualip/swapped operands of `%`