python多線程編程

文件名：thread.py 環境：ubuntu linux & python2.6

import threading
import time
import os

class Test(threading.Thread):
    def __init__(self):
        threading.Thread.__init__(self)
        
    def run(self):
        global count, mutex
        thnm = threading.currentThread().getName()
        
        while True:
            mutex.acquire()
            count = count + 1
            print 'thread name=%s, count=%d'%(thnm, count)
            mutex.release()   
            time.sleep(2)                
    
if __name__ == '__main__':
    global count, mutex
    threads = []
    num = 4
    count = 0
    
    mutex = threading.Lock()
    
    for x in xrange(0, num):
        threads.append(Test())
        
    for t in threads:
        t.start()
        
    for t in threads:
        t.join()

執行方式：python thread.py

執行結果：

thread name=Thread-1, count=1
thread name=Thread-2, count=2
thread name=Thread-3, count=3
thread name=Thread-4, count=4
thread name=Thread-1, count=5
thread name=Thread-2, count=6
thread name=Thread-3, count=7
thread name=Thread-4, count=8

......

轉載請註明出處：http://blog.csdn.net/liujian0616/article/details/7951226