diff --git a/common/djangoapps/course_modes/api/v1/tests/test_views.py b/common/djangoapps/course_modes/api/v1/tests/test_views.py
index e6d2ec1a2a..6b94189972 100644
--- a/common/djangoapps/course_modes/api/v1/tests/test_views.py
+++ b/common/djangoapps/course_modes/api/v1/tests/test_views.py
@@ -3,9 +3,9 @@ Tests for the course modes API.
 """
 from __future__ import absolute_import, unicode_literals
 
-from itertools import product
 import json
 import unittest
+from itertools import product
 
 import ddt
 from django.conf import settings
@@ -20,7 +20,7 @@ from course_modes.models import CourseMode
 from course_modes.tests.factories import CourseModeFactory
 from openedx.core.djangoapps.content.course_overviews.tests.factories import CourseOverviewFactory
 from openedx.core.djangoapps.oauth_dispatch.toggles import ENFORCE_JWT_SCOPES
-from openedx.core.djangoapps.user_authn.tests.utils import AuthAndScopesTestMixin, AuthType, JWT_AUTH_TYPES
+from openedx.core.djangoapps.user_authn.tests.utils import JWT_AUTH_TYPES, AuthAndScopesTestMixin, AuthType
 from student.tests.factories import UserFactory
 
 
diff --git a/common/djangoapps/course_modes/api/v1/urls.py b/common/djangoapps/course_modes/api/v1/urls.py
index c660c788f2..1e28b19535 100644
--- a/common/djangoapps/course_modes/api/v1/urls.py
+++ b/common/djangoapps/course_modes/api/v1/urls.py
@@ -2,12 +2,12 @@
 URL definitions for the course_modes v1 API.
 """
 from __future__ import absolute_import
+
 from django.conf import settings
 from django.conf.urls import url
 
 from course_modes.api.v1 import views
 
-
 app_name = 'v1'
 
 urlpatterns = [
diff --git a/common/djangoapps/course_modes/api/v1/views.py b/common/djangoapps/course_modes/api/v1/views.py
index 5c61496f92..42a19d6121 100644
--- a/common/djangoapps/course_modes/api/v1/views.py
+++ b/common/djangoapps/course_modes/api/v1/views.py
@@ -3,6 +3,7 @@ Defines the "ReSTful" API for course modes.
 """
 
 from __future__ import absolute_import
+
 import logging
 
 from django.shortcuts import get_object_or_404
@@ -14,11 +15,10 @@ from rest_framework import status
 from rest_framework.generics import ListCreateAPIView, RetrieveUpdateDestroyAPIView
 from rest_framework.response import Response
 
-from openedx.core.lib.api.authentication import OAuth2AuthenticationAllowInactiveUser
-from openedx.core.lib.api.parsers import MergePatchParser
-
 from course_modes.api.serializers import CourseModeSerializer
 from course_modes.models import CourseMode
+from openedx.core.lib.api.authentication import OAuth2AuthenticationAllowInactiveUser
+from openedx.core.lib.api.parsers import MergePatchParser
 
 log = logging.getLogger(__name__)
 
diff --git a/common/djangoapps/course_modes/tests/test_signals.py b/common/djangoapps/course_modes/tests/test_signals.py
index b3675e4f3c..71ce637634 100644
--- a/common/djangoapps/course_modes/tests/test_signals.py
+++ b/common/djangoapps/course_modes/tests/test_signals.py
@@ -6,12 +6,12 @@ from __future__ import absolute_import, unicode_literals
 from datetime import datetime, timedelta
 
 import ddt
+from django.conf import settings
 from mock import patch
 from pytz import UTC
 
 from course_modes.models import CourseMode
 from course_modes.signals import _listen_for_course_publish
-from django.conf import settings
 from xmodule.modulestore import ModuleStoreEnum
 from xmodule.modulestore.tests.django_utils import ModuleStoreTestCase
 from xmodule.modulestore.tests.factories import CourseFactory, ItemFactory