code: def update(self, networkipv6s):
          
  
          data = {'networks': networkipv6s}
          networkipv6s_ids = [str(networkipv6.get('id'))
                              for networkipv6 in networkipv6s]
  
          return super(ApiNetworkIPv6, self).put('api/v3/networkv6/%s/' %
                                                 ';'.join(networkipv6s_ids), data)
docs: Method to update network-ipv6's
  
          :param networkipv6s: List containing network-ipv6's desired to updated
          :return: None