code: def block_view(request):
      
      blocked_ip_list = get_blocked_ips()
      blocked_username_list = get_blocked_usernames()
  
      context = {'blocked_ip_list': blocked_ip_list,
                 'blocked_username_list': blocked_username_list}
      return render(request, 'defender/admin/blocks.html', context)
docs: List the blocked IP and Usernames