python错误Unhandled exception in thread started by Error in sys.excepthook

import timeimport threaddef timer(no, interval): cnt = 0 while cnt<10: print 'Thread:(%d) Time:%s/n'%(no, time.ctime()) time.sleep(interval) cnt+=1 thread.exit_thread() def test(): #Use thread.start_new_thread() to create 2 new threads thread.start_new_thread(timer, (1,1)) thread.start_new_thread(timer, (2,2)) if __name__=='__main__': test()

出现错误

Unhandled exception in thread started by

Error in sys.excepthook:

Original exception was:

解决方法：将主函数改为

<pre>if __name__=='__main__': test()time.sleep(3)

至于为什么要睡几秒，不是很清楚
网上的说法是不建议使用thread，应尽量使用threading.Thread类