Changed announcement_list_view from FBV to CBV

widget_group_25/announcementboard/views.py

 from django.shortcuts import render
 from django.http import HttpResponse
 from django.views.generic.list import ListView
-from django.views.generic.detail import DetailView
 
 from .models import Announcement
 
 
-def announcement_list_view(request):
-    context = {}
-    context['object_list'] = Announcement.objects.order_by('-pub_date').all()
-    return render(request, 'announcementboard/announcement_list.html', context)
+class AnnouncementListView(ListView):
+    queryset = Announcement.objects.order_by('-pub_date')
 
 
 def announcement_detail_view(request, pk):