向带有线程库python的discord bot添加超时

import discord
import asyncio

client = discord.Client()

@client.event
async def on_ready():
    print('Bot is ready')

@client.event
async def on_message(message):
    if message.content == '!long_task':
        await message.channel.send('Starting long task...')
        try:
            # 设置超时时间为5秒
            await asyncio.wait_for(long_task(), timeout=5)
        except asyncio.TimeoutError:
            await message.channel.send('Task timed out')
        else:
            await message.channel.send('Task completed')

async def long_task():
    # 模拟一个耗时任务，例如发送网络请求、进行数据库查询等
    await asyncio.sleep(10)
    print('Long task completed')

client.run('YOUR_BOT_TOKEN')