Searches.py 文件源码

def youtube(self, ctx, *, ytsearch: str):
        """Does a little YouTube search."""
        opener = request.build_opener()
        opener.addheaders = [('User-agent', 'Mozilla/5.0')]
        search = ytsearch.split()
        search = "+".join(search)
        errorthing = ytsearch
        url = ('https://www.youtube.com/results?search_query={}'.format(search))
        ourUrl = opener.open(url).read()
        await self.bot.type()
        soup = bs(ourUrl, "html.parser")
        alexpls = re.findall('"(/watch\?v=.*?)"',
                             str(soup.find_all('a',
                                               attrs={'href': re.compile('^/watch\?v=.*')})))
        try:
            await self.bot.say('{}: https://www.youtube.com{}'.format(ctx.message.author.mention, alexpls[0]))
        except IndexError:
            await self.bot.say('Sorry I could not find any results containing the name `{}`'.format(errorthing))