基于Django类的视图分页 [英] Django class based view pagination

问题描述

我想对查询集(讲座)进行分页.而我尝试了.但这不起作用我能怎么做?

Hi i want to paginating queryset(lectures). and i tried. but it doesn'work how can i do?

class tag_detail(View):
       def get(self, request, pk):

           tag_hit = get_object_or_404(TagModel, id=pk)
           tag_hit.view_cnt = tag_hit.view_cnt + 1
           tag_hit.save()

           tag = TagModel.objects.get(id=pk)
           lectures_data = LectureModel.objects.filter(tags__id=pk).order_by('-id')
           paginator = Paginator(lectures_data, 2)

           page = request.GET.get('page')

           try:
              lectures = paginator.page(page)
           except PageNotAnInteger:
              lectures = paginator.page(1)
           except EmptyPage:
              lectures = paginator.page(paginator.num_pages)

           return render(request, 'web/html/tag/tag_detail.html',{
                   'lectures':lectures
                   'tag':tag
           })

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