Django pagination not showing using class base view - django

Question

Hi looking for a solution and yet nothing solve to my problem, I do not know why but it is not showing the paginate number in html file. here is structure code:
class ListEmployeeActivity(ListView, LoginRequiredMixin):
paginate_by = 1
model = EmployeePersonalDetailsModel
template_name = 'layout/employee_list_layout.html'
context_object_name = 'datalist'
def get_queryset(self):
return self.model.objects.prefetch_related('ecdm_fk_rn').all()
html file:
{% if is_paginated %}
<div class="pagination pagination-centered">
<ul>
{% if datalist.has_previous %}
<li><i class="icon-double-angle-left"></i></li>
{% endif %}
{% for total_pages in datalist.paginator.page_range %}
<li>1</li>
{% endfor %}
{% if datalist.has_next %}
<li><i class="icon-double-angle-right"></i></li>
<li>Last</li>
{% endif %}
</ul>
</div>
{% else %}
<h3>Pagination not working.</h3>
{% endif %}

Answer 1

from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
class UserListView(ListView):
model = User
template_name = 'core/user_list.html'
context_object_name = 'users'
paginate_by = 10
queryset = User.objects.all()
HTML file.
<table class="table table-bordered">
<thead>
<tr>
<th>Username</th>
<th>First name</th>
<th>Email</th>
</tr>
</thead>
<tbody>
{% for user in users %}
<tr>
<td>{{ user.username }}</td>
<td>{{ user.first_name }}</td>
<td>{{ user.email }}</td>
</tr>
{% endfor %}
</tbody>
</table>
{% if is_paginated %}
<ul class="pagination">
{% if page_obj.has_previous %}
<li>«</li>
{% else %}
<li class="disabled"><span>«</span></li>
{% endif %}
{% for i in paginator.page_range %}
{% if page_obj.number == i %}
<li class="active"><span>{{ i }} <span class="sr-only">(current)</span></span></li>
{% else %}
<li>{{ i }}</li>
{% endif %}
{% endfor %}
{% if page_obj.has_next %}
<li>»</li>
{% else %}
<li class="disabled"><span>»</span></li>
{% endif %}
</ul>
{% endif %}
user this for refernace