by clicking on tags, all the posts with this tag showing up

application/templates/post_list.html

-{% extends 'base.html' %} {% block content %} {% for post in posts %} {% load taggit_templatetags2_tags %}
+{% extends 'base.html' %} {% block content %} 
+{% if tag %} Posts tagged with "{{ tag.name }}" {% endif %} 
+{% for post in posts %} {% load taggit_templatetags2_tags %}
 <div class="post">
     <div class="date">
         {{ post.published_date }}
         <a href="{% url 'post_detail' pk=post.pk %}">{{ post.title }}</a>
     </h1>
     <p>{{ post.text|linebreaks }}</p>
-    <p>
-        {% for tag in post.tags.all %}
-        <a href="">{{ tag.name }}, </a>
-        {% endfor %}
-    </p>
-    <p>
+    Tags: {% for tag in post.tags.all %}
+    <a href="{% url 'post_list_by_tag' tag.slug %}">{{ tag.name }}</a>
+    {% if not forloop.last %}, {% endif %} {% endfor %} <p>
         {{ post.author }}
     </p>
-
 </div>
 {% endfor %} 
 </div>

application/templates/student_page.html

-{% extends "base.html" %} {% block content %}
+{% extends "base.html" %} {% block content %} {% load taggit_templatetags2_tags %} {% get_taglist as tags for 'application.post'%}
 
+<div id="">
+    <ul>
+        {% for tag in tags %}
+        <li>{{tag}}
+            <a class="btn btn-outline-dark" href="{% url 'tag_remove' %}">
+                <span class="glyphicon glyphicon-remove">Remove</span>
+            </a>
+        </li>
+        {{ result }} {% endfor %}
+    </ul>
+</div>
+<div>
+</div>
 <form id="searchform" action="{% url 'blog_search_list_view' %}" method="get" accept-charset="utf-8">
     <button class="searchbutton" type="submit">
         <i class="fa fa-search"></i>
 </div>
 
 <form class="post-form" method="post">
-    {% csrf_token %}
-    {{form.as_p}}
+    {% csrf_token %} {{form.as_p}}
     <button type="submit" class="save btn btn-outline-dark">Save</button>
 </form>
 {% endblock %}

application/urls.py

 
 urlpatterns = [
     url(r'^$', views.post_list, name='post_list'),
+    url(r'^tag/(?P<slug>[-\w]+)/$', views.post_list, name='post_list_by_tag'),
     url(r'^student/', views.student_page, name='student_page'),
     url(r'^search/', views.blog_search_list_view, name='blog_search_list_view'),
     url(r'^post/(?P<pk>\d+)/$', views.post_detail, name='post_detail'),
     url(r'^drafts/$', views.post_draft_list, name='post_draft_list'),
     url(r'^post/(?P<pk>\d+)/publish/$', views.post_publish, name='post_publish'),
     url(r'^post/(?P<pk>\d+)/remove/$', views.post_remove, name='post_remove'),
+    url(r'^student/remove/$', views.tag_remove, name='tag_remove'),
     url(r'^tags/', include('taggit_templatetags2.urls')),
 ]
 

application/views.py

 from django.shortcuts import render, get_object_or_404
 from django.utils import timezone
 from .models import Post, CustomUser
+from taggit.models import Tag
+from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
 from .forms import PostForm, NewTagForm
 from django.shortcuts import redirect
 from django.contrib.auth.decorators import login_required
 from django.contrib.admin.views.decorators import staff_member_required
 from django.contrib.auth import authenticate, login, logout
 from django.db.models import Q
+import sys
 from taggit_templatetags2.views import TagCanvasListView
 
 import logging
 
 
 @login_required
-def post_list(request):
-    posts = Post.objects.filter(
-        published_date__lte=timezone.now()).order_by('published_date')
-    return render(request, 'post_list.html', {'posts': posts})
+def post_list(request, slug=None):
+    posts = Post.objects.filter(published_date__lte=timezone.now()).order_by('published_date')
+    if slug:
+        tag = get_object_or_404(Tag, slug=slug)
+        posts= posts.filter(tags__in=[tag])
+    page = request.GET.get('page')
+    return render(request, 'post_list.html', locals())
 
 
 @login_required
     return redirect('post_list')
 
 
+@login_required
+def tag_remove(request):
+    tag_to_delete = CustomUser.objects.get(tags)
+    obj.user = request.user
+    obj.save()
+    obj.tags.tag_remove(tag_to_delete)
+    obj.save_m2m()
+    return redirect('student_page')
+
 @login_required
 def student_page(request):
     user_instance = CustomUser.objects.get(user=request.user)