pip install fire

# -*- coding: utf-8 -*-
# time: 2022/10/22 10:30
# file: fire_demo.py
# 公眾號: 玩轉測試開發
import fire
import datetime
import asyncio


def hello(name="World"):
    print(f"Hello {name}!")


class Calculator(object):
    """A simple calculator class."""

    def double(self, number):
        return 2 * number


async def f1(name):
    await asyncio.sleep(0.5)
    print(f"{str(datetime.datetime.now())}: {name} run.")


def main(workers, loop=1, name="tom"):
    for i in range(loop):
        tasks = [f1(name) for i in range(workers)]
        asyncio.run(asyncio.wait(tasks))


if __name__ == '__main__':
    # fire.Fire(hello)
    # fire.Fire(Calculator)
    fire.Fire(main)