我有一個(gè)機(jī)器人將打開(kāi)一個(gè)使用 wait_for(reaction_add) 功能的關(guān)閉民意調(diào)查。問(wèn)題是，當(dāng)我檢查作者是否做出反應(yīng)時(shí)，我收到了 TypeError。這是命令：@bot.command()async def closepoll(ctx): if not ctx.author.guild_permissions.mute_members: await ctx.send("You cannot use this") else: await ctx.send("React to the poll I must close") def check(m): return m.author == ctx.author try: reaction, user = await bot.wait_for('reaction_add', timeout=120.0, check=check) except asyncio.TimeoutError: await ctx.send('Did not receive any reaction') else: message = reaction.message if message.content.startswith("Poll:") and str(user) == str(ctx.author): await message.edit(content="This poll is now closed.") else: await ctx.send("That is not a poll")但我收到錯(cuò)誤：Traceback (most recent call last): File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/discord/ext/commands/core.py", line 85, in wrapped ret = await coro(*args, **kwargs) File "hypixel.py", line 138, in closepoll except asyncio.TimeoutError: File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/asyncio/tasks.py", line 483, in wait_for return fut.result() File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/discord/client.py", line 339, in dispatch result = condition(*args)TypeError: check() takes 1 positional argument but 2 were givenThe above exception was the direct cause of the following exception:
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應(yīng)該采用的參數(shù)數(shù)量check取決于您正在等待的事件。反應(yīng)_add事件有兩個(gè)參數(shù)，但你的函數(shù)只有一個(gè)。
嘗試用兩個(gè)參數(shù)定義一個(gè)檢查函數(shù)。例如，文檔給出了示例：
def?check(reaction,?user): ????return?user?==?message.author?and?str(reaction.emoji)?==?'??'
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