t loop will be run in debug mode.
    If loop_factory is passed, it is used for new event loop creation.

    This function always creates a new event loop and closes it at the end.
    It should be used as a main entry point for asyncio programs, and should
    ideally only be called once.

    The executor is given a timeout duration of 5 minutes to shutdown.
    If the executor hasn't finished within that duration, a warning is
    emitted and the executor is closed.

    Example:

        async def main():
            await asyncio.sleep(1)
            print('hello')

        asyncio.run(main())
    Nz8asyncio.run() cannot be called from a running event loopr