Python实现命令行闹钟脚本

前言：

这篇文章给大家介绍了怎样用python创建一个简单的报警，它可以运行在命令行终端，它需要分钟做为命令行参数，在这个分钟后会打印”wake-up”消息，并响铃报警，你可以用0分钟来测试，它会立即执行，用扬声器控制面板调整声音。

以下是脚本：

# alarm_clock.py # Description: A simple Python program to make the computer act # like an alarm clock. Start it running from the command line # with a command line argument specifying the duration in minutes # after which to sound the alarm. It will sleep for that long, # and then beep a few times. Use a duration of 0 to test the # alarm immediiately, e.g. for checking that the volume is okay. # Author: Vasudev Ram - http://www.gaodaima.com/ import sysimport stringfrom time import sleep sa = sys.argvlsa = len(sys.argv)if lsa != 2:  print "Usage: [ python ] alarm_clock.py duration_in_minutes"  print "Example: [ python ] alarm_clock.py 10"  print "Use a value of 0 minutes for testing the alarm immediately."  print "Beeps a few times after the duration is over."  print "Press Ctrl-C to terminate the alarm clock early."  sys.exit(1) try:  minutes = int(sa[1])except ValueError:  print "Invalid numeric value (%s) for minutes" % sa[1]  print "Should be an integer >= 0"  sys.exit(1) if minutes < 0:  print "Invalid value for minutes, should be >= 0"  sys.exit(1) seconds = minutes * 60 if minutes == 1:  unit_word = " minute"else:  unit_word = " minutes" try:  if minutes > 0:    print "Sleeping for " + str(minutes) + unit_word    sleep(seconds)  print "Wake up"  for i in range(5):    print chr(7),    sleep(1)except KeyboardInterrupt:  print "Interrupted by user"  sys.exit(1) # EOF

总结：

这个脚本我工作中已经在使用了，非常实用，当然为本文来源gaodai#ma#com搞@@代~&码网避免影响其他同事工作，你最好带耳机，如果要求不高，其实从终端打印出的”wake-up”消息已经足够提醒的了。以上就是这篇文章的全部内容，希望对大家的学习和工作能带来一定的帮助，如果有疑问大家可以留言交流。谢谢大家对搞代码的支持。

更多Python实现命令行闹钟脚本相关文章请关注搞代码！

喜欢 (0)赏

[搞代码]

分享 (0)