gistfile1.txt

import asyncio

from asyncio.tasks import Task
from test.support.cinder import get_await_stack


def dump_await_stack():
    async def helper():
        print("Stack retrieved using awaiters:")
        coro = asyncio.current_task()._coro
        stack = get_await_stack(coro)
        for coro in reversed(stack):
            print(f"  {coro.cr_code.co_name}")
    return asyncio.create_task(helper())

async def f1():
    await f2()

async def f2():
    await asyncio.create_task(f3(), name="F3")

async def f3():
    tasks = [
        asyncio.create_task(f4(), name="F4_0"),
        asyncio.create_task(f4(), name="F4_1"),
    ]
    await asyncio.gather(*tasks)

async def f4():
    await f5()

async def f5():
    await dump_await_stack()


if __name__ == "__main__":
    asyncio.run(f1())