python基于event实现线程间通信控制

这篇文章主要介绍了python基于event实现线程间通信控制,文中通过示例代码介绍的非常详细，对大家的学习或者工作具有一定的参考学习价值,需要的朋友可以参考下

import threading,time
class Boss(threading.Thread):
 def run(self):
 print("We must work today!")
 event.isSet() or event.set()
 time.sleep(5)
 print("You can go home right now!")
 event.isSet() or event.set()

class Worker(threading.Thread):
 def run(self):
 event.wait()
 print("Oh,my god!!!")
 time.sleep(1)
 event.clear()
 event.wait()
 print("Oh,yeah!!!")
if __name__ == "__main__":
 event = threading.Event()
 threads = []
 for i in range(5):
 threads.append(Worker())
 threads.append(Boss())
 for t in threads:
 t.start()
 for t in threads:
 t.join()

运行后显示:

We must work today!
Oh,my god!!!
Oh,my god!!!
Oh,my god!!!
Oh,my god!!!
Oh,my god!!!
You can go home right now!
Oh,yeah!!!
Oh,yeah!!!
Oh,yeah!!!
Oh,yeah!!!
Oh,yeah!!!

Process finished with exit code 0

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