Discord Bot 错误尝试发送到唯一的频道 ID

Question

当我尝试向频道发送消息时，它不起作用。有谁知道为什么？

这是我正在使用的命令。这只是不工作部分的代码块。

@bot.command(pass_context=True)
    async def test2(ctx):
    await ctx.message.delete()
    print("The Test is being started")
    Channel = config['bot']['id1']
    await Channel.send("test2")

在我的配置文件中，我有这个

[bot]
id1= 916845047CENSORED

当我尝试运行它时，我得到了这个错误：

The test is being started
Ignoring exception in command test2:
Traceback (most recent call last):
  File "C:\Python\Python38\lib\site-packages\discord\ext\commands\core.py", line 85, in wrapped
    ret = await coro(*args, **kwargs)
  File "c:/Users/jp/Desktop/DISCORD BOT/bot.py", line 224, in test2
    await Channel.send("test2")
AttributeError: 'str' object has no attribute 'send'

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "C:\Python\Python38\lib\site-packages\discord\ext\commands\bot.py", line 939, in invoke
    await ctx.command.invoke(ctx)
  File "C:\Python\Python38\lib\site-packages\discord\ext\commands\core.py", line 863, in invoke
    await injected(*ctx.args, **ctx.kwargs)
  File "C:\Python\Python38\lib\site-packages\discord\ext\commands\core.py", line 94, in wrapped
    raise CommandInvokeError(exc) from exc
discord.ext.commands.errors.CommandInvokeError: Command raised an exception: AttributeError: 'str' object has no attribute 'send'

如果有人知道如何解决这个问题，我会非常感谢你

---

编辑：

解决方法是：

如果它来自 txt 文件/配置，则将 int 添加到频道 ID

@bot.command(pass_context=True)
async def test2(ctx):
    await ctx.message.delete()
    Channel_Id = config['bot']['id1']
    print("Test is being started")
    Chanel = bot.get_channel(int(Channel_Id))
    await Chanel.send("test2")

Answer 1

查看第 85 行以找到引发错误的行。就是说取自config['bot']['id1'] 的Channel 对象属于str 类型。然后，您尝试在 str 类型上调用方法 .send()，它没有。

...
Channel = config['bot']['id1']
await Channel.send("test2")

Answer 2

对于discord.py，channel objects 不仅仅是整数。相反，您必须获取频道，要么在获取公会及其 id 后从公会获取，要么立即获取频道。这里有一些方法可以做到这一点：

Channel_Id = config['bot']['id1']

# Based on your error, ensure to convert Channel_Id to an Integer
# Example: "123454" -> 123454
Channel_Id = int(Channel_Id)

# Method 1: Fetching channel straight away
Channel = bot.get_channel(Channel_id)

# Method 2: Fetching channel from guild
Guild_Id = config['bot']['GuildId'] # of course you may need to add a new config
# Remember to convert this to an Integer as well!
Guild_Id = int(Guild_Id)
Guild = bot.get_guild(Guild_Id)
Channel = Guild.get_channel(Channel_Id)

await Channel.send("Test")

其他有用的链接：

• bot.get_channel(id) - discord.py 文档
• guild.get_channel(id) - discord.py 文档

请注意：在搜索此答案时，建议不要使用bot.fetch_channel，因为这是一个 API 调用。以上方法推荐用于一般用途。

---

编辑：当使用bot.get_channel 或类似的东西时，您可能需要Intents。

此类问题的链接：

• discord.py channel returns None
• How do I get the discord.py intents to work?
• client.get_channel(id) returning "None"
• 'NoneType' object has no attribute 'send'

Answer 3

解决方法是：

如果它来自 txt 文件/配置，则将 int 添加到频道 ID

@bot.command(pass_context=True)
async def test2(ctx):
    await ctx.message.delete()
    Channel_Id = config['bot']['id1']
    print("Test is being started")
    Chanel = bot.get_channel(int(Channel_Id))
    await Chanel.send("test2")```