in code/assign-ip-new-ip6-parallel.py [0:0]
def assign_ip_to_nic(ipList,network_interface_id,client):
tprint("Going to reassign iplist: " + str(ipList) + " to ENI:" +network_interface_id )
response = client.assign_private_ip_addresses(
AllowReassignment=True,
NetworkInterfaceId=network_interface_id,
PrivateIpAddresses = ipList
)