#!/usr/bin/python

import time

values=[
    (1,(1,)),
    (2,(2,3)),
    (4,(4,)),
    (7,)]
		
current=0
ct=0

while 1:
  print "Time:", values[current][0], current
  print "sleep", values[current][0]-ct
  time.sleep(values[current][0]-ct)

  if current+1==len(values):
    print "swith all off"
    current=0
    ct=0

  else:
    print "now switch on",
    for i in values[current][1]:
      print i,
    print
    ct=values[current][0]
    current+=1