bot.py 文件源码

def cmd_setavatar(self, message, url=None):
        """
        Usage:
            {command_prefix}setavatar [url]

        Changes the bot's avatar.
        Attaching a file and leaving the url parameter blank also works.
        """

        if message.attachments:
            thing = message.attachments[0]['url']
        else:
            thing = url.strip('<>')

        try:
            with aiohttp.Timeout(10):
                async with self.aiosession.get(thing) as res:
                    await self.edit_profile(avatar=await res.read())

        except Exception as e:
            raise exceptions.CommandError("Unable to change avatar: %s" % e, expire_in=20)

        return Response(":ok_hand:", delete_after=20)