#!/usr/bin/env python3 import random import os from main import users_file newpass = ''.join(random.sample('abcdfghjkmnpqrstuvwxyz',8)) f = open(users_file) lines = f.readlines() f.close() f = open(users_file,"w") for line in lines: if line.startswith("guest"): f.write('guest Cleartext-Password := "{}"\n'.format(newpass)) else: f.write(line) f.close() os.system("/home/ateijelo/programs/dpto2/sendhup freeradius")