与 cogs ,on_member_join 的不和谐问候,不起作用

时间:2021-04-13 16:15:08

标签: python discord.py

我的 on_member_join 侦听器没有正确执行。这个想法是,当一个新人进入我的 Discord 时,我的机器人会用自定义消息向他们打招呼。

没有语法错误,类加载正确。 on_ready 侦听器正确响应 Welcome: ON。如果我尝试进行调试打印,则不会执行。

我哪里做错了?我不明白,这对我来说似乎是正确的。

import discord
from discord.ext import commands

intents = discord.Intents.default()
intents.members = True
client = discord.Client(intents=intents)

class Welcome(commands.Cog):
    def __init__(self,client):
        self.client=client

    @commands.Cog.listener()
    async def on_ready(self):
        print("Welcome: ON")
    
    @commands.Cog.listener()
    async def on_member_join(self, member):
        guild= client.get_guild(828676048039706694)
        channel=guild.get_channel(828676048039706697)
        if channel is not None:
            await channel.send(f'Welcome {member.mention}.')

    @commands.command()
    async def Modulo_benvenuto(self,ctx):
        await ctx.send('')

def setup(client):
    client.add_cog(Welcome(client))

这是我的主文件:

import discord
import os
from discord.ext import commands

client = commands.Bot(command_prefix = '.')

@client.command()
async def load(ctx, extension):
    client.load_extension(f'cogs.{extension}')

@client.command()
async def unload(ctx, extension):
    client.unload_extension(f'cogs.{extension}')

@client.command()
async def reload(ctx, extension):
    client.unload_extension(f'cogs.{extension}')
    client.load_extension(f'cogs.{extension}')

for filename in os.listdir('./cogs'):
    if filename.endswith('.py'):
        client.load_extension(f'cogs.{filename[:-3]}')
        

client.run('TOKEN')

有了一个新的机器人,它就可以工作了,这是代码:

import discord
from  discord.ext import commands

intents = discord.Intents.default()
intents.members = True
client = discord.Client(intents=intents)


@client.event
async def on_ready():
    print("Bot is on")

@client.event
async def on_member_join(member):
    
    print(member)
    await member.send("hello")

    guild = client.get_guild(831588406089744435) 
    channel = discord.utils.get(member.guild.channels, id=831588406089744438)

    if guild:
           print("guild ok")
    else:
        print("guild not found")

    if channel is not None:
        await channel.send(f'Welcome to the {guild.name} Discord Server, {member.mention} !  :partying_face:')
    else:
        print("id channel wrong")


client.run('TOKEN')

2 个答案:

答案 0 :(得分:0)

对于 on_member_join() 事件参考,您需要打开 Server Members Intent 特权网关 Intent。这必须在您的机器人页面以及您的脚本(您已经完成)中完成:

  1. 前往Discord Developer Portal
  2. 选择应用程序,然后在设置下导航到 Bot
  3. 如果您向下滚动一点,您将看到一个部分标题特权网关意图,在该部分下,SERVER MEMBERS INTENT
  4. SERVERS MEMBERS INTENT 切换为开启

在下图中,它将是特权网关意图的第二个。

Privileged Gateway Intents


您的代码有问题可能是因为您在 cog 文件和主文件中都定义了一个 discord.Bot 实例。由于 setup(client) 在您的 cog 文件中定义并且 client.load_extension() 在您的主文件中被调用,您应该从您的 cog 文件中删除以下几行:

cog.py

intents = discord.Intents.default()
intents.members = True
client = discord.Client(intents=intents)

但是,为了保存 Intent,您需要在 discord.Bot() 调用之前添加以下几行:

ma​​in.py

from discord.ext import commands

intents = discord.Intents.default()
intents.members = True
client = commands.Bot(command_prefix=".", intents=intents)

对于您的代码,我建议使用 Client.fetch_channel method,因为它消除了不正确的公会 ID 导致 channelNone 的可能性。

async def on_member_join(self, member):
    channel = await client.fetch_channel(1234567890)
    if channel is not None:
        await channel.send(f"Welcome {member.mention}.")

或者,您可以只使用 discord.utils.get()member.guild.channels

async def on_member_join(self, member):
    channel = discord.utils.get(member.guild.channels, id=1234567890)
    if channel is not None:
        await channel.send(f"Welcome {member.mention}.")

只是减少潜在错误的建议。

答案 1 :(得分:0)

如何修复:

主要文件

import discord
import os
from discord.ext import commands

intents = discord.Intents.default()
client = commands.Bot(command_prefix = '.', intents=intents)
intents.members = True

@client.command()
async def load(ctx, extension):
    client.load_extension(f'cogs.{extension}')

@client.command()
async def unload(ctx, extension):
    client.unload_extension(f'cogs.{extension}')

@client.command()
async def reload(ctx, extension):
    client.unload_extension(f'cogs.{extension}')
    client.load_extension(f'cogs.{extension}')

for filename in os.listdir('./cogs'):
    if filename.endswith('.py'):
        client.load_extension(f'cogs.{filename[:-3]}')
        

client.run('TOKEN')

COG 文件

import discord
from discord.ext import commands

class Welcome(commands.Cog):
    def __init__(self, client):
        self.client=client

    @commands.Cog.listener()
    async def on_ready(self):
        print("Welcome: ON")
    
    @commands.Cog.listener()
    async def on_member_join(self, member):
        print(member)
        await member.send("hello")
        guild = self.client.get_guild(831588406089744435)
        channel = discord.utils.get(member.guild.channels, id=831588406089744438)
        if guild:
            print("guild ok")
        else:
            print("guild not found")
        
        if channel is not None:
                await channel.send(f'Welcome to the {guild.name} Discord Server, {member.mention} !  :partying_face:')
        else:
            print("id channel wrong")

    @commands.command()
    async def Modulo_benvenuto(self, ctx):
        await ctx.send('test')

def setup(client):
    client.add_cog(Welcome(client))