删除reaction //票证机器人discord.py上的通道

import discord

# 创建一个Discord客户端
client = discord.Client()

@client.event
async def on_ready():
    print('Bot已登录')

@client.event
async def on_message(message):
    if message.content.startswith('!delete_reaction'):
        # 获取要删除reaction的通道
        channel = message.channel

        # 获取要删除的reaction
        reaction = '👍'

        # 定义过滤函数，用于检查消息是否包含指定的reaction
        def check(reaction, user):
            return str(reaction.emoji) == reaction and user != client.user

        # 删除包含指定reaction的消息
        deleted = await channel.purge(limit=100, check=check)

        # 发送删除消息的结果
        await channel.send(f'已删除 {len(deleted)} 条消息')

# 运行Bot
client.run('YOUR_BOT_TOKEN')