buttons.py 文件源码

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

        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.
        """
        channel = channel or ctx.channel

        message = await channel.history(after=date, limit=1).flatten()

        if len(message) == 0:
            return await ctx.send('Could not find message.')

        message = message[0]

        try:
            await message.pin()
        except discord.HTTPException:
            await ctx.send('Could not pin message.')
        else:
            await ctx.send('Pinned message.')