我正在制作一个音乐机器人，但我得到了
AttributeError: 'Player' object has no attribute 'ctx'
当我这样做>gt；在播放另一首音乐时播放一些音乐(本应用于队列(
全错误
Bot Online
Node <8d0e8f15e4723f72> is ready
Ignoring exception in on_wavelink_track_end
Traceback (most recent call last):
File "/home/catiganvien3/.local/lib/python3.9/site-packages/discord/client.py", line 343, in _run_event
await coro(*args, **kwargs)
File "/home/catiganvien3/scripts/WaveLinkBot/main.py", line 28, in on_wavelink_track_end
ctx = player.ctx
AttributeError: 'Player' object has no attribute 'ctx'
完整代码为
import wavelink
import discord
from discord.ext import commands
import asyncio
import os
bot = commands.Bot(command_prefix='>>')
@bot.event
async def on_ready():
print('Bot Online')
bot.loop.create_task(node_connect())
@bot.event
async def on_wavelink_node_ready(node: wavelink.Node):
print(f'Node <{node.identifier}> is ready')
async def node_connect():
await bot.wait_until_ready()
await wavelink.NodePool.create_node(bot=bot, host='ash-01.thermalhosting.com', port=2008, password='ASH-01')
@bot.event
async def on_wavelink_track_end(player: wavelink.Player, track: wavelink.Track, reason):
ctx = player.ctx
vc: player = ctx.voice_client
if vc.loop:
return await vc.play(track)
try:
next_song = vc.queue.get()
await vc.play(next_song)
embed = discord.Embed(
title="Now playing", description=f'Song name: **{next_song.title}**nSong author: **{next_song.author}**')
await ctx.send(embed=embed)
except:
# An exception when after the track end, the queue is now empty. If you dont do this, it will get error.
await vc.stop()
@bot.command()
async def play(ctx: commands.Context, *, search: wavelink.YouTubeTrack):
if not ctx.voice_client:
vc: wavelink.Player = await ctx.author.voice.channel.connect(cls=wavelink.Player)
elif not getattr(ctx.author.voice, 'channel', None):
await ctx.send(f'Connect to a voice channel to use this command!')
else:
vc: wavelink.Player = ctx.voice_client
song_name = search.title
song_author = search.author
if song_author == None:
song_author = 'Unknown'
# embed = discord.Embed(title="Added to queue", description=f'Song name: **{song_name}**nSong author: **{song_author}**')
# await vc.play(search)
# await ctx.send(embed=embed)
if vc.queue.is_empty and vc.is_playing:
await vc.play(search)
embed = discord.Embed(title="Playing", description=f'Song name: **{song_name}**nSong author: **{song_author}**')
return await ctx.send(embed=embed)
else:
await vc.queue.put_wait(search)
embed = discord.Embed(title="Added to queue", description=f'Song name: **{song_name}**nSong author: **{song_author}**')
return await ctx.send(embed=embed)
vc.ctx = ctx
setattr(vc, "loop", False)
@bot.command()
async def pause(ctx: commands.Context):
if not ctx.voice_client:
return await ctx.send('Im not playing any music!')
elif not getattr(ctx.author.voice, 'channel', None):
await ctx.send(f'Connect to a voice channel to use this command!')
else:
vc: wavelink.Player = ctx.voice_client
await vc.pause()
await ctx.send(f'Paused!')
@bot.command()
async def resume(ctx: commands.Context):
if not ctx.voice_client:
return await ctx.send('Im not playing any music!')
elif not getattr(ctx.author.voice, 'channel', None):
await ctx.send(f'Connect to a voice channel to use this command!')
else:
vc: wavelink.Player = ctx.voice_client
await vc.resume()
await ctx.send(f'Resumed!')
@bot.command()
async def stop(ctx: commands.Context):
if not ctx.voice_client:
return await ctx.send('Im not playing any music!')
elif not getattr(ctx.author.voice, 'channel', None):
await ctx.send(f'Connect to a voice channel to use this command!')
else:
vc: wavelink.Player = ctx.voice_client
await vc.stop()
await ctx.send(f'Stopped!')
@bot.command()
async def disconnect(ctx: commands.Context):
if not ctx.voice_client:
return await ctx.send('Im not playing any music!')
elif not getattr(ctx.author.voice, 'channel', None):
await ctx.send(f'Connect to a voice channel to use this command!')
else:
vc: wavelink.Player = ctx.voice_client
await vc.disconnect()
await ctx.send('Bye!')
@bot.command()
async def loop(ctx: commands.Context):
if not ctx.voice_client:
return await ctx.send('Im not playing any music!')
elif not getattr(ctx.author.voice, 'channel', None):
await ctx.send(f'Connect to a voice channel to use this command!')
else:
vc: wavelink.Player = ctx.voice_client
try:
vc.loop = True
except Exception:
setattr(vc, "loop", False)
if vc.loop:
return await ctx.send('Loop is now enabled!')
else:
vc.loop = False
return await ctx.send('Loop is now disabled')
@bot.command()
async def queue(ctx: commands.Context):
if not ctx.voice_client:
return await ctx.send('Im not playing any music!')
elif not getattr(ctx.author.voice, 'channel', None):
await ctx.send(f'Connect to a voice channel to use this command!')
else:
vc: wavelink.Player = ctx.voice_client
if vc.queue.is_empty:
return await ctx.send('Queue is empty!')
embed = discord.Embed(title="Queue")
queue = vc.queue.copy()
song_count = 0
for song in queue:
song_count += 1
embed.add_field(name=f"Song number {song_count}", value=f"{song.title}")
return await ctx.send(embed=embed)
bot.run('secret')
如果我是对的，这应该是一个版本问题。您的代码没有任何问题直到我重新安装wavelink，我才有这个troble，所以我更喜欢这是一个版本问题，我不知道哪个版本有这个ctx值，但如果我找到正确的版本，我会回答你的！
编辑
有player.ctx的版本是1.2.5，我不确定1.3.0是否还有player.ctx，但我更喜欢1.2.5，因为它(对我来说(更稳定。
安装
python3 -m pip install wavelink==1.2.5、python -m pip install wavelink==1.2.5或py -m pip install wavelink==1.2.5，取决于您的机器。您也可以尝试1.2.3版
重要的
也可能是机器人在调用中停留太久，wavelink无法从中获取ctx。