class IndexView(generic.ListView): template_name = 'polls/index.html' context_object_name = 'latest_question_list' def get_queryset(self): """返回最近发布的5个问卷.""" return Question.objects.order_by('-pub_date')[:5] 这里的return，我这边报错，说out of function，怎么办啊，哇呜