协程小demo

代码

import asyncio


async def run(i):
    print(i)
    await asyncio.sleep(i)
    print(333333333, i)

if __name__ == '__main__':
    loop = asyncio.get_event_loop()
    tasks = [run(i) for i in range(10)]
    loop.run_until_complete(asyncio.wait(tasks))
    loop.close()

执行结果