Discord.py-传递参数角色函数 [英] Discord.py - passing an argument role functions

问题描述

我想创建一个命令，例如！iknow @user.我认为是一个普通的验证机器人.这是我的代码，我只粘贴了重要部分:

I wanted to create a command, like !iknow @user . A normal verification bot I think. Here's my code, I only pasted the important parts:

import discord
from discord.ext import commands

@client.command(pass_context=True)
async def iknow(ctx, arg):
    await ctx.send(arg)

    unknownrole = discord.utils.get(ctx.guild.roles, name = "Unknown")
    await client.remove_roles(arg, unknownrole)

    knownrole =   discord.utils.get(ctx.guild.roles, name = "Verified")
    await client.add_roles(arg, knownrole)

(当用户加入服务器时，将自动传递 Unknown 角色.)

(The Unknown role is automatically passed when a user joins the server.)

问题是:我在第6行出现错误(我想我也将在第9行出现).

The problem is: I get an error on line 6 (and I think I will get on line 9, too).

文件"/home/archit/.local/lib/python3.7/site-packages/discord/ext/commands/core.py"，第83行，已包装
ret =等待coro(* args，** kwargs)文件"mainbot.py"，第6行，在iknow中等待client.remove_roles(arg，unknownrole)AttributeError:'Bot'对象没有属性'remove_roles'

File "/home/archit/.local/lib/python3.7/site-packages/discord/ext/commands/core.py", line 83, in wrapped
ret = await coro(*args, **kwargs) File "mainbot.py", line 6, in iknow await client.remove_roles(arg, unknownrole) AttributeError: 'Bot' object has no attribute 'remove_roles'

我刚刚开始学习python，所以请不要欺负我！

I just started learning python, so please don't bully me!

推荐答案

您正在寻找 Member.remove_roles 和

You're looking for Member.remove_roles and Member.add_roles.

您还可以指定 arg 的类型必须为 discord.Member ，这将自动将您的提及解析为正确的 Member 对象.

You can also specify that arg must be of type discord.Member, which will automatically resolve your mention into the proper Member object.

旁注，在创建命令时不再需要指定 pass_context = True .这是自动完成的， context 始终是协程命令中的第一个变量.

Side note, it's no longer needed to specify pass_context=True when creating commands. This is done automatically, and context is always the first variable in the command coroutine.

import discord
from discord.ext import commands

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


@client.command()
async def iknow(ctx, arg: discord.Member):
    await ctx.send(arg)

    unknownrole = discord.utils.get(ctx.guild.roles, name="Unknown")
    await arg.remove_roles(unknownrole)

    knownrole = discord.utils.get(ctx.guild.roles, name="Verified")
    await arg.add_roles(knownrole)

client.run('token')

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