Discord.py如何在特定的时间后让Bot删除邮件
我有一个Discord机器人，当他们使用！img命令时，该机器人会向用户发送图像，我不希望人们请求图像然后将其放置在那里，直到有人将其删除为止.我有什么办法可以让它在10秒钟左右后删除图像，而无需使用python中的 time.sleep()之类的任何阻止功能?
I have a discord bot that sends images to users when they use the !img command, I don't want people to request an image and then have it sit there until someone deletes it. Is there any way I can make it delete images after 10 seconds or so without using any blocking functions such as time.sleep() in python?
谢谢
Messageable.send 有一个 delete_after kwarg，需要花费几秒钟的时间才能删除之后发送的消息，例如
Messageable.send has a delete_after kwarg that takes the amount of seconds to delete the sent message after, for example
await channel.send("this message will be deleted after 10 seconds", delete_after=10)
https://discordpy.readthedocs.io/en/neo-docs/api.html#discord.abc.Messageable.send