# -*- encoding: utf-8 -*-
"""
@Time    : 2020/6/25
@Author  : hongboli
"""
import asyncio


async def func1():
    print(1)
    await asyncio.sleep(2)  # 遇到IO耗时操作，比如说网络IO请求等，自动化切换到tasks中的其他任务
    print(2)


async def func2():
    print(3)
    await asyncio.sleep(2)  # 遇到IO耗时操作，比如说网络IO请求等，自动化切换到tasks中的其他任务
    print(4)


tasks = [
    asyncio.ensure_future(func1()),
    asyncio.ensure_future(func2())
]

loop = asyncio.get_event_loop()
loop.run_until_complete(asyncio.wait(tasks))