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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 async def _async_supervisor(func, animation_, step, *args, **kwargs):
 """Supervisor for running an animation with an asynchronous function. Args: func: A function to be run alongside an animation. animation_: An infinite generator that produces strings for the animation. step: Seconds between each animation frame. *args: Arguments for func. **kwargs: Keyword arguments for func. Returns: The result of func(*args, **kwargs) Raises: Any exception that is thrown when executing func. """

    with ThreadPoolExecutor(max_workers=2) as pool:
        with _terminating_event() as event:
            pool.submit(animate_cli, animation_, step, event)
            result = await func(*args, **kwargs)
    return result