old_contents: from django.shortcuts import render
  from django.contrib.auth.decorators import login_required
  from .models import BlogPost
  
  def index(request):
      latest_blog_posts = BlogPost.objects.order_by('-date')[:5]
      context = {'latest_blog_posts': latest_blog_posts}
      return render(request, 'blog/index.html', context)
  
  @login_required
  def new_post(request):
      pass
  
  @login_required
  def modify_post(request, id):
      pass
  
  @login_required
  def delete_post(request, id):
      pass
  
  def view_post(request, id):
      pass
  
new_contents: from django.shortcuts import render
  from django.contrib.auth.decorators import login_required
  from django.core.paginator import Paginator, InvalidPage, EmptyPage
  from .models import BlogPost
  
  def index(request):
      posts = BlogPost.objects.order_by('-date')
      paginator = Paginator(posts, 2)
  
      try: page = int(request.GET.get("page", '1'))
      except ValueError: page = 1
  
      try:
          posts = paginator.page(page)
      except (InvalidPage, EmptyPage):
          posts = paginator.page(paginator.num_pages)
  
      context = {'latest_blog_posts': posts}
  
      return render(request, 'blog/index.html', context)
  
  @login_required
  def new_post(request):
      pass
  
  @login_required
  def modify_post(request, id):
      pass
  
  @login_required
  def delete_post(request, id):
      pass
  
  def view_post(request, id):
      pass
  
subject: Add initial pagination code