我正在尝试发出一条命令,在该命令中,机器人会“剪裁”最近删除的消息。这是我当前的代码:
snipe_message_content = None
snipe_message_author = None
@client.event
async def on_message_delete(message):
snipe_message_author.remove(None)
snipe_message_content.remove(None)
snipe_message_content.append(message.content)
snipe_message_author.append(message.author.id)
await asyncio.sleep(str(60))
snipe_message_author.remove(message.author.id)
snipe_message_content.remove(message.content)
@client.command()
async def snipe(message):
if snipe_message_content==None:
await message.channel.send("Theres nothing to snipe.")
else:
embed = discord.Embed(description=f"{snipe_message_content}")
embed.set_footer(text=f"Asked by {message.author.name}#{message.author.discriminator}", icon_url=message.author.avatar_url)
embed.set_author(name= f"<@{snipe_message_author}>")
await message.channel.send(embed=embed)
return
await message.channel.send("Theres nothing to snipe.")
部分工作正常,但其余部分将无法工作。有人可以帮忙吗?
答案 0 :(得分:2)
您的命令现在可能有效,但存在问题。如果我删除服务器中的消息,而您在服务器中运行该命令,您可能会看到该消息。
您应该做的是制作 snipe_message_author
和 snipe_message_content
变量字典。
活动应该是这样的:
snipe_message_author = {}
snipe_message_content = {}
@client.event
async def on_message_delete(message):
snipe_message_author[message.channel.id] = message.author
snipe_message_content[message.channel.id] = message.content
await sleep(60)
del snipe_message_author[message.channel.id]
del snipe_message_content[message.channel.id]
@client.command(name = 'snipe')
async def snipe(ctx):
channel = ctx.channel
try: #This piece of code is run if the bot finds anything in the dictionary
em = discord.Embed(name = f"Last deleted message in #{channel.name}", description = snipe_message_content[channel.id])
em.set_footer(text = f"This message was sent by {snipe_message_author[channel.id]}")
await ctx.send(embed = em)
except: #This piece of code is run if the bot doesn't find anything in the dictionary
await ctx.send(f"There are no recently deleted messages in #{channel.name}")
#If the bot sends the embed, but it's empty, it simply means that the deleted message was either a media file or another embed.
总而言之,以下是我为您修复的代码:
希望这有帮助:)
答案 1 :(得分:1)
您的on_message_delete()
函数无法正常工作。
我将您的变量缩短为smc
(snipe_message_content)和sma
(snipe_message_author)。
首先,变量sma
和smc
的类型为None
,但是方法remove
和append
的类型为{ {1}},因此您必须声明列表
list
为了他们的工作。
不过,您还是不必这样做。只需给您当前的变量一个新值即可:
smc = []
sma = []
此外,您不应将60转换为字符串。 snipe_message_content = None
snipe_message_author = None
@client.event
async def on_message_delete(message):
global snipe_message_content
global snipe_message_author
# Variables outside a function have to be declared as global in order to be changed
snipe_message_content = message.content
snipe_message_author = message.author.id
await asyncio.sleep(60)
snipe_message_author = None
snipe_message_content = None
和time.sleep
都需要asyncio.sleep
才能正常工作。 (顺便说一句,如果您希望60为字符串,只需在integer
处加上引号即可。
另外,请注意以下情况:如果删除一条消息,但是在删除一条新消息50秒后,"60"
和sma
将被分配给新消息。但是10秒钟后,之前的消息执行的功能会将smc
和sma
的值设置为None。
因此,smc
检查之后,您的消息仍然与以前相同:
await asyncio.sleep(60)