python的线程如何使用

netdzb

1. #!/usr/bin/python
   
2. # -*- coding: UTF-8 -*-
   
3. 
   
4. import thread
   
5. import time
   
6. 
   
7. # 为线程定义一个函数
   
8. def print_time( threadName, delay):
   
9.    count = 0
   
10.    while count < 5:
    
11.       time.sleep(delay)
    
12.       count += 1
    
13.       print "%s: %s" % ( threadName, time.ctime(time.time()) )
    
14. 
    
15. # 创建两个线程
    
16. try:
    
17.    thread.start_new_thread( print_time, ("Thread-1", 2, ) )
    
18.    thread.start_new_thread( print_time, ("Thread-2", 4, ) )
    
19. except:
    
20.    print "Error: unable to start thread"
    
21. 
    
22. while 1:
    
23.    pass

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wujunkai

回复 1# netdzb


    多线程用

1. from threading import Thread as thread

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比较正常。。。