Discord.py机器人，如何在一段时间内发送一次消息？

pip install discord.py asyncio

import discord
import asyncio

TOKEN = 'YOUR_DISCORD_BOT_TOKEN'
CHANNEL_ID = 'YOUR_CHANNEL_ID'
MESSAGE = 'Hello, World!'
TIME_INTERVAL = 60  # 指定时间间隔（以秒为单位）

client = discord.Client()

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

async def send_message():
    await client.wait_until_ready()
    channel = client.get_channel(CHANNEL_ID)
    await channel.send(MESSAGE)

async def start_interval():
    while not client.is_closed():
        await send_message()
        await asyncio.sleep(TIME_INTERVAL)

client.loop.create_task(start_interval())
client.run(TOKEN)