如果有人单击反应更改消息并删除反应 discord.py，则机器人不和谐答案

【问题标题】：bot discord if someone click reaction change message and delete reaction discord.py如果有人单击反应更改消息并删除反应 discord.py，则机器人不和谐
【发布时间】：2021-08-09 03:37:38
【问题描述】：

大家好，我有一个问题，我尝试用 python 学习 bot 以解决不和谐。我尝试让机器人可以修改消息并登录消息，所有的人都发表了反应并删除了其他人的反应

我不明白我该怎么做

我把这段代码：

我不知道如何使自动删除反应并用人的名字更改变量，谢谢

my_secret = os.environ['TOKEN']
client = discord.Client()
var1 = "placeholder"
var2 = "placeholder"


@client.event


async def on_message(message):
    if message.content.startswith('!hello'):
        #titolo= input('Inserisci un titolo') ricorda di cambiare title sotto
        embedVar = discord.Embed(title='Staff Disponibile', description="Controlla chi dello staff è in servizio per aiutarti o per farti la whitelist", color=0x00ff00)
        embedVar.add_field(name=var1 , value="hi", inline=False)
        embedVar.add_field(name=var2 , value="hi2", inline=False)
        mess = await message.channel.send(embed=embedVar)
        await mess.add_reaction('✅')
        await mess.add_reaction('❌')
        #await message.clear_reaction("✅")





client.run (my_secret)

【问题讨论】：

标签： python discord discord.py

【解决方案1】：

您需要为响应添加设置另一个侦听器，因为当命令运行时，它会运行一次并且无法侦听响应添加。无论如何，实际代码在这里：

my_secret = os.environ['TOKEN']
client = discord.Client()
var1 = "placeholder"
var2 = "placeholder"


@client.event
async def on_message(message):
    if message.content.startswith('!hello'):
        embedVar = discord.Embed(title='Staff Disponibile', description="Controlla chi dello staff è in servizio per aiutarti o per farti la whitelist", color=0x00ff00)
        embedVar.add_field(name=var1 , value="hi", inline=False)
        embedVar.add_field(name=var2 , value="hi2", inline=False)
        mess = await message.channel.send(embed=embedVar)
        await mess.add_reaction('✅')
        await mess.add_reaction('❌')

@client.event
async def on_reaction_add(reaction, user):
    #idk if this part is needed. Just put it to make sure the message and channel are fetched.
    if user.id == client.user.id:
      return;
    channel = await client.fetch_channel(reaction.message.channel.id) # Making sure you have the channel in cache
    message = await channel.fetch_message(reaction.message.id)
    await reaction.remove(user) #reaction removes everytime any one clicked
    if reaction.emoji == "✅":
        var1 = user.display_name #or whatever the variable you need to replace.
        embedVar = discord.Embed(title='Staff Disponibile', description="Controlla chi dello staff è in servizio per aiutarti o per farti la whitelist", color=0x00ff00)
        embedVar.add_field(name=var1 , value="hi", inline=False)
        embedVar.add_field(name=var2 , value="hi2", inline=False)
        await message.edit(embed=embedVar)

client.run (my_secret)

这在我测试时应该可以工作。如果它没有发表评论，我会尽力帮助你！

提示：按此答案旁边的灰色复选标记以接受它，并支持我！

【讨论】：