问题描述
我一直在尝试创建一个可以通过Web界面接收命令的Discord机器人。我使用discord.py作为Discord API包装器，并使用Quart作为REST框架，因为我需要处理异步任务，而Flask不支持它们。
现在我有两个文件：
app.py
import discord
bot = discord.Client(intents=discord.Intents.all())
...
async def play_audio(audio_name,voiceChannel):
vc = await voiceChannel.connect()
print("test")
vc.play(discord.FFmpegPCMAudio(source="audio\{}".format(audio_name),executable=FFMPEG_PATH))
while vc.is_playing():
time.sleep(.1)
await vc.disconnect()
async def get_online_voice_members():
guild = bot.get_guild(NMC_GUILD_ID)
online_voice_users = {}
for voiceChannel in guild.voice_channels:
for user in voiceChannel.members:
online_voice_users[user] = voiceChannel
return online_voice_users
...
api.py
import asyncio
from quart import Quart
import app as discord
QUART_APP = Quart(__name__)
@QUART_APP.before_serving
async def before_serving():
loop = asyncio.get_event_loop()
await discord.bot.login("MY BOT TOKEN")
loop.create_task(discord.bot.connect())
...
@QUART_APP.route("/online_list",methods=["GET"])
async def get_online_members():
resp = {}
members = await discord.get_online_voice_members()
for user in members.keys():
resp[user.id] = {"nick" : user.nick,"channel" : members[user].id}
return resp
@QUART_APP.route("/goodnight",methods=["GET"])
async def send_goodnight():
members = await discord.get_online_voice_members()
for user in members.keys():
if user.id == 12345:
await discord.play_audio("goodnight.mp3",members[user])
break
return {"response":"OK"}
当我在端点/ online_list上发出GET请求时，一切正常，但是当我在/ goodnight上发出请求时，代码成功运行，直到到达await discord.play_audio("goodnight.mp3,members[user])指令为止，该指令接收正确的参数，但是总是会引发以下异常：
Traceback (most recent call last):
File "G:\Gunther\venv\lib\site-packages\quart\app.py",line 1814,in handle_request
return await self.full_dispatch_request(request_context)
File "G:\Gunther\venv\lib\site-packages\quart\app.py",line 1836,in full_dispatch_request
result = await self.handle_user_exception(error)
File "G:\Gunther\venv\lib\site-packages\quart\app.py",line 1076,in handle_user_exception
raise error
File "G:\Gunther\venv\lib\site-packages\quart\app.py",line 1834,in full_dispatch_request
result = await self.dispatch_request(request_context)
File "G:\Gunther\venv\lib\site-packages\quart\app.py",line 1882,in dispatch_request
return await handler(**request_.view_args)
File "G:/Dati HDD F/GitHub Projects/Gunther/api.py",line 59,in send_buonanotte
await discord.play_audio("goodnight.mp3",members[user])
File "G:\Gunther\app.py",line 55,in play_audio
vc = await voiceChannel.connect()
File "G:\Gunther\venv\lib\site-packages\discord\abc.py",line 1122,in connect
await voice.connect(timeout=timeout,reconnect=reconnect)
File "G:\Gunther\venv\lib\site-packages\discord\voice_client.py",line 352,in connect
self.ws = await self.connect_websocket()
File "G:\Gunther\venv\lib\site-packages\discord\voice_client.py",line 323,in connect_websocket
await ws.poll_event()
File "G:\Gunther\venv\lib\site-packages\discord\gateway.py",line 893,in poll_event
await self.received_message(json.loads(msg.data))
File "G:\Gunther\venv\lib\site-packages\discord\gateway.py",line 825,in received_message
await self.initial_connection(data)
File "G:\Gunther\venv\lib\site-packages\discord\gateway.py",line 849,in initial_connection
recv = await self.loop.sock_recv(state.socket,70)
File "C:\Users\Kyles\AppData\Local\Programs\Python\Python38\lib\asyncio\proactor_events.py",line 693,in sock_recv
return await self._proactor.recv(sock,n)
RuntimeError: Task <Task pending name='Task-27' coro=<ASGIHTTPConnection.handle_request() running at G:\Gunther\venv\lib\site-packages\quart\asgi.py:70> cb=[_wait.<locals>._on_completion() at C:\Users\Kyles\AppData\Local\Programs\Python\Python38\lib\asyncio\tasks.py:507]> got Future <_OverlappedFuture pending overlapped=<pending,0x199c31f0ca0>> attached to a different loop
我想我不正确地理解asyncio库的工作方式，因为在我看来，无论我尝试什么，app.py中的行vc = await voiceChannel.connect()总是以与循环不同的循环结束运行。主要的。我有什么想念的吗？
解决方法
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