请写出python3多线程测试
时间: 2023-09-09 21:14:05 浏览: 93
我可以为您提供一个python3多线程测试的代码示例,如下:
```
import threading
def worker(num):
"""线程要执行的任务"""
print('Worker %d is running' % num)
threads = []
for i in range(5):
t = threading.Thread(target=worker, args=(i,))
threads.append(t)
t.start()
for t in threads:
t.join()
print('All workers have finished')
```
这个示例代码创建了5个线程,并且每个线程都会打印出自己的编号。程序会等待所有线程执行完毕后才会输出"All workers have finished"。
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