def L2S_url(cls, Lurl=None): '''Lurl convert to Surl''' if not Lurl: raise Exception('Input your Lurl') url = Url(Lurl=Lurl) try: url.save() id_ = url.id Surl = cls.domain + cls.to62(id_ + 10240) # insert Surl url.Surl = Surl url.save() return Surl, url.Views except: return Url.objects.filter(Lurl=Lurl)[0].Surl, Url.objects.filter( Lurl=Lurl)[0].Views