Link: https://github.com/netlabcode/python-opcua

from opcua import Server
from random import randint
import datetime
import time

server = Server()
url = "opc.tcp://0.0.0.0:8080"
server.set_endpoint(url)

name="OPC_UA_SERVER"
addspace = server.register_namespace(name)

node = server.get_objects_node()

Param = node.add_object(addspace,"Parameters")

Temp = Param.add_variable(addspace,"Temperature",0)
Time = Param.add_variable(addspace,"Time",0)

Temp.set_writable()

server.start()

print("Server start at {}".format(url))