Python threading模块，pythonthreading,[Python]代码#-

Python threading模块，pythonthreading,[Python]代码#-

[Python]代码

#-*- encoding: gb2312 -*-import string, threading, timedef thread_main(a):    global count, mutex    # 获得线程名    threadname = threading.currentThread().getName()    for x in xrange(0, int(a)):        # 取得锁        mutex.acquire()        count = count + 1        # 释放锁        mutex.release()        print threadname, x, count        time.sleep(1)def main(num):    global count, mutex    threads = []    count = 1    # 创建一个锁    mutex = threading.Lock()    # 先创建线程对象    for x in xrange(0, num):        threads.append(threading.Thread(target=thread_main, args=(10,)))    # 启动所有线程    for t in threads:        t.start()    # 主线程中等待所有子线程退出    for t in threads:        t.join()  if __name__ == '__main__':    num = 4    # 创建4个线程    main(4)

[Python]代码

#-*- encoding: gb2312 -*-import threadingimport timeclass Test(threading.Thread):    def __init__(self, num):        threading.Thread.__init__(self)        self._run_num = num    def run(self):        global count, mutex        threadname = threading.currentThread().getName()        for x in xrange(0, int(self._run_num)):            mutex.acquire()            count = count + 1            mutex.release()            print threadname, x, count            time.sleep(1)if __name__ == '__main__':    global count, mutex    threads = []    num = 4    count = 1    # 创建锁    mutex = threading.Lock()    # 创建线程对象    for x in xrange(0, num):        threads.append(Test(10))    # 启动线程    for t in threads:        t.start()    # 等待子线程结束    for t in threads:        t.join()