不和谐的python音乐机器人（一元+的错误操作数类型：'dict'）错误

Posted 2023-02-24

【中文标题】不和谐的python音乐机器人（一元+的错误操作数类型：\'dict\'）错误

【英文标题】：discord python music bot (bad operand type for unary +: 'dict') error不和谐的python音乐机器人（一元+的错误操作数类型：'dict'）错误

【发布时间】：2022-01-21 10:56:34

【问题描述】：

您好，我的不和谐音乐机器人的“播放”命令有问题

这是代码：

@client.command()
async def play(ctx,url):
     FFMPEG_OPTIONS = 'before_options':'-reconnect 1 reconnect_streamed 1 -reconnect_delay_max 5', 'options':'-vm'
     YDL_OPTIONS = 'format':"bestaudio"
     vc = ctx.voice_client

     with youtube_dl.YoutubeDL(YDL_OPTIONS) as ydl:
         info = ydl.extract_info(url,download=False)
         url2 = info['formats'][0]['url']
         source = await discord.FFmpegOpusAudio.from_probe(url2,++FFMPEG_OPTIONS)
         vc.play(source)

这是错误：

Command raised an exception: TypeError: bad operand type for unary +: 'dict'

【参考方案1】：

解压字典需要使用**，而不是++。

检查一下：

@client.command()
async def play(ctx,url):
     FFMPEG_OPTIONS = 'before_options':'-reconnect 1 reconnect_streamed 1 -reconnect_delay_max 5', 'options':'-vm'
     YDL_OPTIONS = 'format':"bestaudio"
     vc = ctx.voice_client

     with youtube_dl.YoutubeDL(YDL_OPTIONS) as ydl:
         info = ydl.extract_info(url,download=False)
         url2 = info['formats'][0]['url']
         source = await discord.FFmpegOpusAudio.from_probe(url2, **FFMPEG_OPTIONS)
         vc.play(source)