asyncio concurrent task in loop in python 3.7

import asyncio
import time

async def say_after(delay, what):
    print(f"Req time at {time.strftime('%X')} for "+ what)
    await asyncio.sleep(delay)
    # print(what)
    print(f"Return time at {time.strftime('%X')} for "+ what + " delay = "+ str(delay))
    return ("hero , delay = " + str(delay)+ " value = "+ what )

async def main():
    # task1 = asyncio.create_task(
    #     say_after(1, 'hello'))
    #
    # task2 = asyncio.create_task(
    #     say_after(2, 'world'))

    print(f"started at {time.strftime('%X')}")
    tasks = []
    loop: AbstractEventLoop = asyncio.get_event_loop()
    for i in range(5):
        tasks.append(asyncio.create_task(
        say_after(i+1, 'pila')
        ))
        # print( val + "")

    for task in tasks:
        # print( await task)
        print(await task)
    # Wait until both tasks are completed (should take
    # around 2 seconds.)
    # print(await task1)
    # print(await task2)

    print(f"finished at {time.strftime('%X')}")

asyncio.run(main())