def try_remove(self, needle, haystack):
        try:
            haystack.remove(needle)
        except ValueError:
            pass
Updates load balancer
dataset/ETHPy150Open markjones112358/dmenu-extended/dmenu_extended.py/dmenu.try_remove--crossover with--dataset/ETHPy150Open jasonhancock/cloudstack-python-client/CloudStack/Client.py/Client.updateLoadBalancerRule