我是異步新手。嘗試創建一個異步裝飾器來阻塞 I/O 代碼。def singletonAsyncMaker(func):    async def inner(obj, ):        loop = asyncio.get_event_loop()        tasks = (loop.run_in_executor(None, func, i) for i in obj)        return await asyncio.gather(*tasks)    def main(obj):        return asyncio.run(inner(obj))    return main@singletonAsyncMakerdef sleeper(obj):    sleep(2)    return objx = sleeper([8, 5, 6, 6, 4645, 63, 4, 6, 1, 64, 614, 24, 65, ])print(x)這通常運行良好，并且在正常的非異步函數中也運行良好，但是當通過 Sanic 服務器的路由函數調用時，它會拋出此錯誤。Traceback (most recent call last):  File "/app.py", line 99, in extractImageResponse    result = perform_textract_bytestream(images)  File "async_experiment.py", line 51, in main    return asyncio.run(inner(obj))  File "env/lib/python3.8/asyncio/runners.py", line 33, in run    raise RuntimeError(RuntimeError: asyncio.run() cannot be called from a running event [email protected]("/v0/xxxxxxxxxxxxxxx", methods=['POST'])def function_name(request):    -----------------    x = sleeper(list)    -----------------    return jsonify(json_op)嘗試將async添加到 sanicfunction_name定義并在調用之前等待sleeper()，但沒有成功。我知道 sanic 可以與 asyncio 一起使用，這對此有幫助嗎？有什么修復或解決方法嗎？