使用 discord.py 进行反应检查

Question

我正在研究一个命令，如果你对机器人做出同意反应，它将发送一个 nuke gif。这很好用，但是如果您选择其他选项或超时，我无法让机器人回答不同。我当前的代码如下。感谢您的帮助

async def nuke(ctx):
    
    yas = '✔️'
    nay = '❌'
    
    message = await ctx.send("Are you sure that you want to use your nukes?")
    
    await message.add_reaction(yas)
    await message.add_reaction(nay)
    
    
    def check(reaction, user):
        return user == ctx.author and str(reaction.emoji) == '✔️'
    await bot.wait_for('reaction_add', timeout=60.0, check=check)
        
    embed = discord.Embed(title="Code: 759245 Activated. Destruction of Channel started")
    embed.set_image(url="https://i.gifer.com/3Tt5.gif")
    await ctx.send(embed=embed)
    
    def check(reaction, user):
        return user == ctx.author and str(reaction.emoji) == '❌'
    await bot.wait_for('reaction_add', timeout=60.0, check=check)

    await ctx.send("Cancelled")```

Answer 1

代码从上到下，这意味着您的代码现在要执行的操作如下：

• 等待用户反应'✔️'
• 发送gif3Tt5
• 等待用户反应'❌'
• 发送“已取消”

你会想写one检查是否使用了任何可能的反应，然后以不同的方式处理它们。

yas = '✔️'
nay = '❌'

valid_reactions = ['✔️', '❌']

def check(reaction, user):
    return user == ctx.author and str(reaction.emoji) in valid_reactions
reaction, user = await bot.wait_for('reaction_add', timeout=60.0, check=check)

if str(reaction.emoji) == yas:
    embed = # code to create the embed
    return await ctx.send(embed=embed)

# there's only two reactions, so if the above function didn't return, it means the second reaction (nay) was used instead
await ctx.send("Cancelled")