context.py 文件源码

def ok(self, emoji: str = '\N{OK HAND SIGN}'):
        """
        Adds a reaction to the command message, or sends it to the channel if
        we can't add reactions. This should be used as feedback to commands,
        just like how most bots send out `:ok_hand:` when a command completes
        successfully.
        """

        try:
            await self.message.add_reaction(emoji)
        except Forbidden:
            # can't add reactions
            await self.send(emoji)
        except NotFound:
            # the command message got deleted somehow
            pass