如何修复我的 ctx 不工作（Python 中的 Discord Bot）？

Question

So I just started trying to make a discord bot for my school Coding Server. I got the hello command to work when the user says ",hello". and the bot then says "Hello @user" back, I was trying to code a command that when the user types in ",codehelp". the bot tags the Intermediate and Advanced roles on our server, but some stuff stopped working.

This is the code:

import discord
from asyncio import *

TOKEN = 'my_token'

Intermediate = discord.utils.get(ctx.guild.roles, id=the_role_id)

client = discord.Client()

@client.event
async def on_message(message):
    if message.author == client.user:
        return

    if message.content.startswith('!hello'):
        msg = 'Hello {0.author.mention}'.format(message)
        await message.channel.send(msg)

    if message.content.startswith('!codehelp'):
        msg = '{Intermediate.mention} {0.author.mention} needs help with his code!'.format(message)
        await message.channel.send(msg)


@client.event
async def on_ready():
    print('Logged in as')
    print(client.user.name)
    print(client.user.id)
    print('------')

client.run(TOKEN)

I've managed to narrow down the NameError to one place: the ctx.guild.roles part.

It says the following:

Traceback (most recent call last):
  File "C:/Users/lenovo/PycharmProjects/untitled/Discord Bot Pathways", line 6, in <module>
    Intermediate = discord.utils.get(ctx.guild.roles, id=the_role_id)
NameError: name 'ctx' is not defined

I'm a complete beginner at Discord Bot programming while I have some experience in Python so help would be much appreciated.

Also here is my software:

• Windows 10
• discord.py 1.0+
• Python v3.8.3
• PyCharm IDE

Answer 1

You need to get guild with id and get roles. Paste this line after client =... :

Intermediate = discord.utils.get(client.get_guild(GUILD_ID).roles, id=the_role_id)