如何获取我的机器人在discord.py中的服务器列表

import discord
from discord.ext import commands

intents = discord.Intents.default()
intents.guilds = True

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

@bot.event
async def on_ready():
    print(f'Logged in as {bot.user.name}')
    print('Servers:')
    for guild in bot.guilds:
        print(f'- {guild.name} (id: {guild.id})')

bot.run('YOUR_BOT_TOKEN')