Hey there! Let's work through your indent error first, then get that timed role functionality fully working. Here's a breakdown of the issues and a polished, functional solution:

1. Root Causes of Your Indent & Code Issues #

Let's start with the bugs that are breaking your code:

• Misplaced Indentation: Your listroles and roles functions were defined outside the MyClient class but weren't structured correctly for Discord's event system. Plus, using discord.Client makes command handling clunky—we'll switch to commands.Bot which is built for this.
• Bad Imports:
  • import ctx is unnecessary (ctx is a command context passed automatically, not a module)
  • from time time import sleep has a typo—should be from time import sleep
  • from discord.ext import rolelist, roles, role references non-existent modules; delete these entirely
• Duplicate Function Definitions: You have two async def roles(): functions, which will overwrite each other and cause errors.
• Scope Problems: Variables like user and message weren't accessible in your standalone functions since they're local to the on_message event.

2. Core Logic for Timed Role Management #

To make the role removal/restoration work, we need to:

1. Capture the target user's existing roles (excluding the default @everyone role)
2. Remove all those roles and assign the Jail role
3. Wait a specified amount of time
4. Remove the Jail role and restore the user's original roles

3. Fully Corrected & Functional Code #

import discord
from discord.ext import commands
from time import sleep

# Use commands.Bot for cleaner command handling, set prefix to !
bot = commands.Bot(command_prefix='!', intents=discord.Intents.all())

@bot.event
async def on_ready():
    print(f'Logged in as {bot.user}!')

@bot.command(name='sendtocourt')
async def send_to_court(ctx, member: discord.Member):
    # Save the user's original roles (skip the default @everyone role)
    original_roles = [role for role in member.roles if role != ctx.guild.default_role]
    
    # Remove all of the user's current roles
    await member.remove_roles(*original_roles)
    
    # Fetch the Jail role (error out if it doesn't exist)
    jail_role = discord.utils.get(ctx.guild.roles, name="Jail")
    if not jail_role:
        await ctx.send("Oops! I couldn't find a 'Jail' role on this server.")
        return
    
    # Assign the Jail role and notify the channel
    await member.add_roles(jail_role)
    await ctx.send(f"🔒 Sent {member.mention} to court! They'll be released in 60 seconds.")
    
    # Wait 60 seconds (use asyncio.sleep instead if you need to handle other events during the wait)
    sleep(60)
    
    # Restore the user's original roles and notify
    await member.remove_roles(jail_role)
    await member.add_roles(*original_roles)
    await ctx.send(f"🔓 {member.mention} has been released from court!")

# Replace with your actual bot token from the Discord Developer Portal
bot.run('YOUR_DISCORD_BOT_TOKEN')

Quick Notes for Setup #

• Intents: Make sure you enable Server Members Intent and Message Content Intent in your Discord Developer Portal under the "Privileged Gateway Intents" section—this lets the bot access member and message data.
• Customize Wait Time: Change the 60 in sleep(60) to any number of seconds you want, or add a parameter to the command (e.g., !sendtocourt @User 120 for 2 minutes).
• Command Prefix: Adjust command_prefix='!' to whatever prefix you prefer (like $ or ?).

内容的提问来源于stack exchange，提问作者Ethan