Question

我正在开发一个 discord.py 机器人，但我遇到了一个我似乎无法解决的重大问题。我有两个具有几乎完全相同代码的命令，但一个不起作用。以下代码有效：

@bot.command(name = 'rees', aliases=['setup'])
async def rees(ctx, guild = None, updateddict = None):
#delete message
    await ctx.message.delete()

    guild = ctx.message.guild.id
    if guild in data:
        await ctx.send('this guild is already set up!')
    elif guild not in data:
        data[guild] = {'pogchampers' : 'false'}
        print(data)
        await ctx.send('guild is set up!')
        with open('data.txt', 'w') as outfile:
            json.dump(data, outfile)
    await ctx.send('hello! my name is ehe! use ehehelppls to get a list of my commands!')

但是下面的代码给了我一个错误信息

@bot.event
async def on_guild_join(ctx, guild = None, updateddict = None):
    print('guild joined')
    guild = ctx.message.guild.id
    if guild in data:
        await print('recently joined guild is already set up!')
    elif guild not in data:
        data[guild] = {'pogchampers' : 'false'}
        print(data)
        await ctx.send('it is done master...')
        with open('data.txt', 'w') as outfile:
            json.dump(data, outfile)
    await ctx.send('hello! my name is ehe! use ehehelppls to get a list of my commands!')

运行此代码时，会显示以下错误消息：

Traceback (most recent call last):
  File "C:\ProgramData\Anaconda3\lib\site-packages\discord\client.py", line 343, in _run_event
    await coro(*args, **kwargs)
  File "c:\Users\Reesj\OneDrive\Documents\GitHub\python_bot\bot_here\botcode.py", line 312, in on_guild_join
    guild = ctx.message.guild.id
AttributeError: 'Guild' object has no attribute 'message'

知道为什么我只会在第二个代码块而不是第一个代码块中收到 guild = ctx.message.guild.id 的错误消息吗？

Answer 1

您弄乱了 on_guild_joinevent 的参数。 ctx 在您的情况下是一个 guild 对象，它当然没有属性 message。您需要重写事件处理程序的代码以适应

@bot.event
async def on_guild_join(guild):
    # do function

事件不是命令！他们已经设置了您可以使用的参数！也许看看event-reference

AttributeError: 'Guild' 对象没有属性 'message'

1 个答案: