discord.py-rewrite - 如何检查 discord.py 中的反应内容？

Question

我正在创建一个票务系统。我想用/close命令确认。但我该怎么做？我用 if 语句尝试了它，但它没有用。这就是我所拥有的：

@bot.command(name='Close', aliases=['close'])
async def close(ctx):
    if ctx.message.channel.name.startswith('ticket'):
        msg = 'The ticket is closed. If you aren\'t done yet react to this message with , if you are react with ️'
        embed = discord.Embed(title='Closed ticket', description=msg)
        message = await ctx.send(content=None, embed=embed)
        await message.add_reaction('')
        await message.add_reaction('️')
        await ctx.message.channel.set_permissions(ctx.author, send_messages=False)
        reaction = await bot.wait_for('reaction')
        if reaction.content == '️':
            countdown = await ctx.send('**Ticket will be closed in 10 seconds**')
            await asyncio.sleep(1)
            await countdown.edit(content='**Ticket will be closed in 9 seconds**')
            await asyncio.sleep(1)
            await countdown.edit(content='**Ticket will be closed in 8 seconds**')
            await asyncio.sleep(1)
            await countdown.edit(content='**Ticket will be closed in 7 seconds**')
            await asyncio.sleep(1)
            await countdown.edit(content='**Ticket will be closed in 6 seconds**')
            await asyncio.sleep(1)
            await countdown.edit(content='**Ticket will be closed in 5 seconds**')
            await asyncio.sleep(1)
            await countdown.edit(content='**Ticket will be closed in 4 seconds**')
            await asyncio.sleep(1)
            await countdown.edit(content='**Ticket will be closed in 3 seconds**')
            await asyncio.sleep(1)
            await countdown.edit(content='**Ticket will be closed in 2 seconds**')
            await asyncio.sleep(1)
            await countdown.edit(content='**Ticket will be closed in 1 second**')
            await asyncio.sleep(1)
            await ctx.message.channel.delete()
        if reaction.content == '':
            await ctx.send('**Ticket reopened**')
            await ctx.message.channel.set_permissions(ctx.autor, send_messages=True)
    else:
        await ctx.send('This isnt a ticket')

我什至没有收到任何错误？

标签： discord.py-rewrite

Answer 1

在等待添加反应时，您应该使用"reaction_add"而不是仅"reaction"：

@bot.command(...)
async def close(ctx):
    # Code

    # A check is usually encouraged when in a public channel,
    # but for a private channel with just one or two members, it should be fine
    reaction, user = await bot.wait_for("reaction_add")
    # Do some stuff

两个值实际上是从 this 返回的wait_for，如文档的示例-reaction和user.

此外，该discord.Reaction对象没有content属性。
您实际上会寻找str(reaction)：

---

参考：

• Client.wait_for()
• discord.Reaction
• discord.User