diff --git a/course_discovery/apps/tagging/tests/factories.py b/course_discovery/apps/tagging/tests/factories.py
index b9f259e8a2..a4ad63e523 100644
--- a/course_discovery/apps/tagging/tests/factories.py
+++ b/course_discovery/apps/tagging/tests/factories.py
@@ -1,3 +1,4 @@
+""" Factories for tagging app models """
 import factory
 from factory.django import DjangoModelFactory
 from factory.fuzzy import FuzzyText
@@ -7,6 +8,9 @@
 
 
 class VerticalFilterFactory(DjangoModelFactory):
+    """
+    Factory for VerticalFilter model
+    """
     class Meta:
         model = VerticalFilter
 
@@ -14,6 +18,9 @@ class Meta:
     is_active = True
 
 class SubVerticalFilterFactory(DjangoModelFactory):
+    """
+    Factory for SubVerticalFilter model
+    """
     class Meta:
         model = SubVerticalFilter
 
@@ -23,6 +30,9 @@ class Meta:
 
 
 class CourseVerticalFilterFactory(DjangoModelFactory):
+    """
+    Factory for CourseVerticalFilter model
+    """
     class Meta:
         model = CourseVerticalFilter
 
diff --git a/course_discovery/apps/tagging/tests/test_admin.py b/course_discovery/apps/tagging/tests/test_admin.py
index 3a17595221..d55acaf112 100644
--- a/course_discovery/apps/tagging/tests/test_admin.py
+++ b/course_discovery/apps/tagging/tests/test_admin.py
@@ -1,7 +1,6 @@
 """
 Test the admin interface for the tagging app.
 """
-
 from django.contrib.admin.sites import site
 from django.test import RequestFactory, TestCase
 
diff --git a/course_discovery/apps/tagging/tests/test_models.py b/course_discovery/apps/tagging/tests/test_models.py
index e75c6898d3..ab56ce9a72 100644
--- a/course_discovery/apps/tagging/tests/test_models.py
+++ b/course_discovery/apps/tagging/tests/test_models.py
@@ -1,3 +1,6 @@
+"""
+Tests for the models registered in tagging app
+"""
 from django.test import TestCase
 
 from course_discovery.apps.course_metadata.tests.factories import CourseFactory