#coding=utf8
import threading
import time
import thread
def echo(s):
global lock
with lock:
for i in range(10):
print s
time.sleep(2)
if __name__=='__main__':
lock = threading.Lock()
thread.start_new_thread(echo, ('foo',) )
thread.start_new_thread(echo, ('bar',) )
while True:
time.sleep(5)











网友评论