#!/usr/bin/env python

import datetime

import sys

import subprocess

import telnetlib

import time

today = datetime.date.today()

# skip weekends

if today.strftime('%A') in ('Saturday', 'Sunday'):

sys.exit()

# exit if no sessions with my username are found

output = subprocess.check_output('who')

if 'my_username' not in output:

sys.exit()

coffee_machine_ip = '10.10.42.42'

password = '1234'

password_prompt = 'Password: '

con = telnetlib.Telnet(coffee_machine_ip)

con.read_until(password_prompt)

con.write(password + "\n")

# Make some coffee!

con.write("sys brew\n")

time.sleep(64)

# love the smell!

con.write("sys pour\n")

con.close()