'Detaches load balancer from one or more subnets.
:type name: string
:param name: The name of the Load Balancer
:type subnets: List of strings
:param subnets: The name of the subnet(s) to detach.
:rtype: List of strings
:return: An updated list of subnets for this Load Balancer.'

def detach_lb_from_subnets(self, name, subnets):

    params = {'LoadBalancerName': name}
    self.build_list_params(params, subnets, 'Subnets.member.%d')
    return self.get_list('DetachLoadBalancerFromSubnets', params, None)
