Proper ARK shutdown

import clr;
import System;

clr.AddReference("TCAdmin.GameHosting.SDK")
from TCAdmin.GameHosting.SDK import rconClient
from TCAdmin.GameHosting.SDK import RCONGameType

rconclient=rconClient()
rconclient.GameType = RCONGameType.CounterStrikeSource
rconclient.Server = ThisService_IpAddress
rconclient.Port = ThisService_RConPort

rconclient.Send(None, None, ThisService_RConPassword, "doexit")

rconclient.ReadResponse()

if rconclient.ResposeText == None :
 Script.WriteToConsole("No response")
else:
 Script.WriteToConsole(rconclient.ResposeText)