作用:同一个进程空间并发运行多个操作,专业术语简称为:【多线程】

1、任务函数不带参数多线程

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import threading

def worker():
    print('worker...')

threads = []
for i in range(3):
    task = threading.Thread(target=worker)
    threads.append(task)
    task.start()

print(threads)
threading_simple.py

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