python定时关机小脚本

# coding: utf-8

import sys
import os
import time

reload(sys)
sys.setdefaultencoding("GBK")

# shutdown computer after time_diff seconds
def shutdown(seconds):
  print str(seconds) + u' 秒后将会关机...'
  time.sleep(seconds)
  print u'关机啦。。。'
  os.system('shutdown -s -f -t 1')

def main():
  hour = input(u'延迟关机小时数：')
  print hour
  shutdown(hour * 3600)

if __name__ == '__main__':
  main()