前缀和非前缀命令在 python discord bot 上不能一起工作

2022-01-15 00:00:00 python python-3.x discord discord.py

问题描述

import asyncio
import discord
from discord.ext import commands
from discord.ext.commands import Bot
import chalk


bot = commands.Bot(command_prefix='!')

@bot.event
async def on_ready():
    await bot.change_presence(game=discord.Game(name='Test'))
    print("All systems online and working " + bot.user.name)
    await bot.send_message(discord.Object(id=386518608550952965), "All systems online and working")

@bot.command(pass_context=True)
async def hel(ctx):
    await bot.say("A help message is sent to user")


@bot.command
async def on_message(message):
    if message.content.startswith("ping"):
        await bot.send_message(message.channel, "Pong")




bot.run("TOKEN", bot=True)

我试图在我的 discord 测试服务器上完成这项工作，但是当我像这样使用它时，只有第一个on_ready"和 !hel 命令有效，ping 不打印任何内容，但是当我删除 !hel命令代码部分，ping 有效，有什么方法可以让它们一起工作吗?

I'm trying to get this work on my discord test server but when I use it like this, only the first "on_ready" and !hel command works, ping doesn't print anything, but when I delete the !hel commands code part, ping works, is there any way that I can make them work together?

解决方案

使用on_message@bot.command改为@bot.event>

Change @bot.command to @bot.event when using on_message

在使用on_message时添加bot.process_commands

为什么 on_message 会让我的命令停止工作?

覆盖默认提供的 on_message 会禁止运行任何额外的命令.要解决此问题，请在 on_message 末尾添加 bot.process_commands(message) 行.例如:

Overriding the default provided on_message forbids any extra commands from running. To fix this, add a bot.process_commands(message) line at the end of your on_message. For example:

@bot.event
async def on_message(message):
    # do some extra stuff here

    await bot.process_commands(message)

http://discordpy.readthedocs.io/en/latest/faq.html#why-does-on-message-make-my-commands-stop-working

您的代码应如下所示:

import asyncio
import discord
from discord.ext import commands
from discord.ext.commands import Bot
import chalk


bot = commands.Bot(command_prefix='!')

@bot.event
async def on_ready():
    await bot.change_presence(game=discord.Game(name='Test'))
    print("All systems online and working " + bot.user.name)
    await bot.send_message(discord.Object(id=386518608550952965), "All systems online and working")

@bot.command(pass_context=True)
async def hel(ctx):
    await bot.say("A help message is sent to user")


@bot.event
async def on_message(message):
    if message.content.startswith("ping"):
        await bot.send_message(message.channel, "Pong")

    await bot.process_commands(message)


bot.run("TOKEN", bot=True)

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