Function supervisor

19-concurrency/spinner_async.py:32–37

()

    print(f'Answer: {result}')

async def supervisor() -> int:  # <3>
    spinner = asyncio.create_task(spin('thinking!'))  # <4>
    print(f'spinner object: {spinner}')  # <5>
    result = await slow()  # <6>
    spinner.cancel()  # <7>
    return result

if __name__ == '__main__':
    main()