进程锁和线程锁的写法看起来差不多，进程锁是用来防止使用多进程的时候打印出现混乱。
# coding=utf-8 from multiprocessing import Process, Lock def f(l, i): l.acquire() print u‘进程‘, i l.release() if __name__ == ‘__main__‘: lock = Lock() for i in range(10): Process(target=f, args=(lock, i)).start()
原文：https://www.cnblogs.com/allenzhang-920/p/10416007.html