async for的使用

import random

import asyncio

async def random_number_gen(delay, start, end):

    while True:

        yield random.randint(start, end)

        await asyncio.sleep(delay)

async def main():

    async for i in random_number_gen(1, 0, 100):

        print(i)

try:

    print("Starting to print out random numbers...")

    print("Shut down the application with Ctrl+C")

    asyncio.run(main())

except KeyboardInterrupt:

    print("Closed the main loop..")

巴特西

async for的使用

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