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我正在尝试返回与当前登录用户关联的播放列表列表，但我收到一条错误消息：AttributeError: 'QuerySet' object has no attribute 'has_header

我已经包含了我认为是下面代码的相关部分。关于如何解决这个问题的任何建议？

视图.py

playlist = UserPlaylist.objects.filter(profile=request.user)
return playlist

模型.py

class UserProfile(models.Model):
    user = models.OneToOneField(User)
    def __unicode__(self):
        return self.user

def create_user_profile(sender, instance, created, **kwargs):
    if created:
        UserProfile.objects.create(user=instance)

post_save.connect(create_user_profile, sender=User)         

class Playlist(models.Model):
    playlist = models.CharField('Playlist', max_length = 2000, null=True, blank=True)
    def __unicode__(self):
        return self.playlist
    
class Video(models.Model):
    video_url = models.URLField('Link to video', max_length = 200, null=True, blank=True)
    def __unicode__(self):
        return self.video_url

class UserPlaylist(models.Model):
    profile = models.ForeignKey(User)
    playlist = models.ForeignKey(Playlist)
    def __unicode__(self):
        return unicode(self.playlist)

class Videoplaylist(models.Model):
    video = models.ForeignKey(Video)
    playlist = models.ForeignKey(UserPlaylist)
    def __unicode__(self):
        return unicode(self.playlist)
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1 回答 1

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我只是想通了...我正在返回而不是打印。菜鸟失误。

于 2012-10-27T20:23:49.817 回答