Max to python-osc

Just to help you all understand a bit better, here's my python code

import argparse

from pythonosc import dispatcher
from pythonosc import osc_server
from pythonosc import udp_client

def main(path: str, *osc_arguments):
    msg = osc_arguments[-1]
    print("input message: {}".format(msg))
    msgOUT = msg+'out'
    # output
    print("output message: {}".format(msgOUT))
    ipOUT = osc_arguments[0][0]
    portOUT = osc_arguments[0][1]
    pathOUT= osc_arguments[0][2]
    talk2SC(ipOUT,portOUT,pathOUT,msgOUT)

def listen2Max(addrIN,addrOUT):
    '''
    set up server
    '''
    # input address
    ipIN   = addrIN[0]
    portIN = addrIN[1]
    pathIN = addrIN[2]
    # output address
    portOUT = addrOUT[0]
    pathOUT = addrOUT[1]
    # dispatcher to receive message
    disp = dispatcher.Dispatcher()
    disp.map(pathIN, main, ipIN, portOUT, pathOUT)
    # server to listen
    server = osc_server.ThreadingOSCUDPServer((ipIN,portIN), disp)
    print("Serving on {}".format(server.server_address))
    server.serve_forever()

def talk2SC(ip,port,path,mymove):
    '''
    set up client
    '''
    client = udp_client.SimpleUDPClient(ip,port)
    client.send_message(path, mymove)

if __name__ == "__main__":
    # generate parser
    parser = argparse.ArgumentParser(prog='scacchiOSC', formatter_class=argparse.RawDescriptionHelpFormatter, description='Interprete di messaggi OSC da Max\n')
    parser.add_argument("-II","--ipIN", type=str, default="127.0.0.1", help="The ip to listen on")
    parser.add_argument("-PI", "--portIN", type=int, default=5005, help="The port to listen on")
    parser.add_argument("-UI", "--uripathIN", type=str, default="/filter", help="MAX's URI path")
    parser.add_argument("-PO", "--portOUT", type=int, default=5006, help="The port to send messages to")
    parser.add_argument("-UO", "--uripathOUT", type=str, default="/filter", help="output URI path")
    args = parser.parse_args()
    # wrap up inputs
    outputAddress = [args.portOUT, args.uripathOUT]
    inputAddress = [args.ipIN, args.portIN, args.uripathIN]
    # listen to max
    listen2Max(inputAddress, outputAddress)