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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