我正在嘗試從網站獲取一個 jsonfile 到內存中，然后讀取其中的內容。但我不太清楚該怎么做......這就是我所做的@bot.command(name="meme")async def memcommand(ctx, type: str = None):    if type is None:        subreddit = reddit.subreddit("memes")        submission = subreddit.random()        posturl = f"https://www.reddit.com/r/memes/comments/{submission}/.json"        try:            # urllib.request.urlretrieve(posturl, f'reddit_jsons/{submission}.json')            r = requests.get(posturl)            inmemoryfile = io.BytesIO(r.content)        except Exception:            await ctx.send(f"Seems like reddit doesn't like this many requests... Let's wait a bit....")            return        with open(inmemoryfile) as f: # This throws the error            actualfile = json.load(f)        imgurl = actualfile[0]['data']['children'][0]['data']['url']錯誤是Ignoring exception in command meme:Traceback (most recent call last):  File "C:\Users\xlysa\AppData\Local\Programs\Python\Python38-32\lib\site-packages\discord\ext\commands\core.py", line 85, in wrapped    ret = await coro(*args, **kwargs)  File "D:/Ficheiros/Pastas/Tudo/Coding/Python/Projects/Server-Utils/bot.py", line 958, in memcommand    with open(inmemoryfile) as f:TypeError: expected str, bytes or os.PathLike object, not _io.BytesIOThe above exception was the direct cause of the following exception:Traceback (most recent call last):  File "C:\Users\xlysa\AppData\Local\Programs\Python\Python38-32\lib\site-packages\discord\ext\commands\bot.py", line 903, in invoke    await ctx.command.invoke(ctx)  File "C:\Users\xlysa\AppData\Local\Programs\Python\Python38-32\lib\site-packages\discord\ext\commands\core.py", line 855, in invoke    await injected(*ctx.args, **ctx.kwargs)  File "C:\Users\xlysa\AppData\Local\Programs\Python\Python38-32\lib\site-packages\discord\ext\commands\core.py", line 94, in wrapped    raise CommandInvokeError(exc) from exc如果不能這樣，我如何打開文件并查看其內容？