management.py 文件源码

def nostalgia(self, ctx, date: date = None, *, channel: discord.TextChannel = None):
        """Pins an old message from a specific date.

        If a date is not given, then pins first message from the channel.
        If a channel is not given, then pins from the channel the
        command was ran on.

        The format of the date must be either YYYY-MM-DD or YYYY/MM/DD.
        """

        if channel is None:
            channel = ctx.channel
        if date is None:
            date = channel.created_at

        async for m in ctx.history(after=date, limit=1):
            try:
                await m.pin()
            except:
                await ctx.send('\N{THUMBS DOWN SIGN} Could not pin message.')