Django 中 cookie的使用

def user_list(request):
  current_page = request.GET.get('p', 1)
  current_page = int(current_page)
  val = request.COOKIES.get('per_page_count',10)
  val = int(val)
  page_obj = pagination.Page(current_page,len(LIST),val)
  data = LIST[page_obj.start:page_obj.end]
  page_str = page_obj.page_str("/user_list/")
  return render(request, 'user_list.html', {'li': data,'page_str': page_str})