python threading-hanchengway
#-*- encoding: gb2312 -*-import threading
import time
class 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()
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