Add Users in SoftEther

import subprocess
def t(cmd):
 subprocess.call(cmd, shell=True)
user = raw_input("What do you want your username to be? -> ")
password = raw_input("What do you want your password to be? -> ")
t("/usr/local/vpnclient/vpncmd /Server localhost:443 /Hub:VPN /cmd:UserCreate "+ user +" /GROUP:none /REALNAME:none /NOTE:none")
t("/usr/local/vpnclient/vpncmd /Server localhost:443 /Hub:VPN /cmd:UserPasswordSet "+ user +" /PASSWORD:"+ password +"")
print "Hub: VPN"
print "User: "+ user +''
print "Password: "+ password +''