RuntimeWarning：从未等待协程 'my_after' (discord.py)

Question

伙计们。我的代码给出了错误“RuntimeWarning：coroutine 'my_after' was never awaited”。我正在使用 my_after 和 serverQueue 函数在我的音乐机器人中创建一个队列。问题出现在“voice.play (FFmpegPCMAudio (URL, ** FFMPEG_OPTIONS), after = lambda e: my_after (voice, message))”。只有当队列中有一首歌曲时，一切才能正常工作。其余的应该自动从队列中加载，这不会发生。当一首歌曲结束时，由于错误无法播放下一首歌曲。但如果您使用“& skip”命令，队列中的下一首歌曲将开始播放。

    async def play(video_link, voice, message):
    with YoutubeDL(YDL_OPTIONS) as ydl:
        info = ydl.extract_info(video_link, download = False)
        print(info.get('title'))
        URL = info['formats'][0]['url']
        voice.play(FFmpegPCMAudio(URL, **FFMPEG_OPTIONS), after = lambda e: my_after(voice, message))
        voice.is_playing()
        await message.channel.send('**Now playing** - ' + info.get('title'))

queue = []

async def my_after(voice, message):
    coro = await musicQueue(voice, message)
    await asyncio.run_coroutine_threadsafe(coro).result()

async def serverQueue(voice, message):
    if ( queue != [] and not voice.is_playing() ):
        await play(queue.pop(0), voice, message)

async def skip(voice, message):
    voice.stop()
    await serverQueue(voice, message)


@client.event
async def on_message(message):
    if message.author == client.user:
        return
    voice = get(client.voice_clients, guild=message.channel.guild)
    if message.content.startswith('&' + 'join'):
        await join(message)
    if message.content.startswith('&' + 'play'):
        arg = message.content[:0] + message.content[6:]
        await join(message)
        voice = get(client.voice_clients, guild=message.channel.guild)
        if arg.startswith('https:'):
            video_link = arg
            if voice.is_playing() == False:
                await play(video_link, voice, message)
            else:
                await message.channel.send('added to queue')
                queue.append(video_link)

Answer 1

错误解释了它。您没有等待异步函数。

改变这个：

after = lambda e: my_after(voice, message))

为此：

after = lambda e: asyncio.run(my_after(voice, message))

RuntimeWarning：从未等待协程 'my_after' (discord.py)

RuntimeWarning: coroutine 'my_after' was never awaited (discord.py)

python-asyncio

discord.py