@staticmethod
def hydrate(fixed_ip):
    fixed_ip = FixedIP(**fixed_ip)
    fixed_ip['floating_ips'] = [IP.hydrate(floating_ip) for floating_ip in fixed_ip['floating_ips']]
    return fixed_ip
@staticmethod
def hydrate(fixed_ip):
    fixed_ip = FixedIP(**fixed_ip)
    fixed_ip['floating_ips'] = [IP.hydrate(floating_ip) for floating_ip in fixed_ip['floating_ips']]
    return fixed_ip