on_ready 未在 cog 文件discord.py 中触发

Question

我有这个代码：

class Test(commands.Cog):
    def __init__(self, bot):
        self.bot = bot

    @commands.Cog.listener()
    async def on_ready(self):
        print("TEST")

    @app_commands.command(name="setup", description="setup")
    async def setup(self, interaction):
        await interaction.response.send_message("test")


async def setup(bot):
    await bot.add_cog(Test(bot))

问题是，当加载 cog 时，它不会打印“TEST”，并且 on_ready 中的代码似乎没有触发。

我在输出中没有收到任何错误，并且我不认为 on_ready 被触发，但是

async def on_message(self, message)

工作得很好。可能是什么问题？

这就是 main.py 的样子：

    import os
    import discord
    from discord.ext import commands
    
    intents = discord.Intents.all()
    intents.members = True
    bot = commands.Bot(command_prefix="!", intents=intents)
    
    
    async def load():
        print("Loading cogs:")
        for filename in os.listdir("./cogs"):
            if filename.endswith(".py"):
                print(filename)
                await bot.load_extension(f'cogs.{filename[:-3]}')
    
    
    @bot.event
    async def on_ready():
        print(f'Logged in as {bot.user.name}')
        await load()
    
    
    @bot.command()
    async def sync(ctx):
        if ctx.author.id == MY_USER_ID:
            b = await bot.tree.sync()
            await ctx.send("Currently synced " + str(len(b)) + " commands!")
            print("Sync command was issued, synced " + str(len(b)) + " commands!")
        else:
            await ctx.send('You must be me to use this command!')
    
    
    @bot.command()
    async def reload(ctx):
        if ctx.author.id == MY_USER_ID:
            print("RELOADING SELECTED COGS:")
            await ctx.send("Succesfully reloaded these cogs:")
            for filename in os.listdir("./cogs"):
                if filename.endswith(".py"):
                    await ctx.send(filename)
                    await bot.reload_extension(f'cogs.{filename[:-3]}')
        else:
            await ctx.send('You must be me to use this command!')
    
    
    with open('token.txt', 'r') as file:
        bot_token = file.read().strip()
    
    bot.run(bot_token)

Answer 1

请注意，您的齿轮是在

on_ready

事件触发后加载的。我建议您在启动机器人之前加载您的齿轮：

import asyncio


async def main():
    async with bot:
        print("Loading cogs:")
        for filename in os.listdir("./cogs"):
            if filename.endswith(".py"):
                print(filename)
                await bot.load_extension(f'cogs.{filename[:-3]}')
        await bot.start(bot_token)

asyncio.run(main())

通过这种方式启动您的机器人，您可以删除

load()

函数，也可以将其从

on_ready

事件中删除。