20.multi_case06

# coding:utf-8

import asyncio

# 通过create_task()方法

async def a(t):

    print('-->', t)

    await asyncio.sleep(0.5)

    print('<--', t)

    return t * 10

async def b():

    # loop = asyncio.get_event_loop()

    cnt = 0

    while True:

        cnt += 1

        cor = a(cnt)   # coroutine

        resp = loop.create_task(cor)

        await asyncio.sleep(0.1)

        # print(resp)

loop = asyncio.get_event_loop()

loop.run_until_complete(b())

巴特西

20.multi_case06

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