diff --git a/courses/serializers/v1/courses.py b/courses/serializers/v1/courses.py
index 296ab738ca..aa087b7b3c 100644
--- a/courses/serializers/v1/courses.py
+++ b/courses/serializers/v1/courses.py
@@ -4,7 +4,12 @@
 from cms.serializers import CoursePageSerializer
 from courses import models
 from courses.api import create_run_enrollments
-from courses.serializers.v1.base import BaseCourseSerializer, BaseCourseRunEnrollmentSerializer, BaseCourseRunSerializer, ProductRelatedField
+from courses.serializers.v1.base import (
+    BaseCourseSerializer,
+    BaseCourseRunEnrollmentSerializer,
+    BaseCourseRunSerializer,
+    ProductRelatedField,
+)
 from courses.serializers.v1.departments import DepartmentSerializer
 from flexiblepricing.api import is_courseware_flexible_price_approved
 from main import features
@@ -143,4 +148,3 @@ class Meta(BaseCourseRunEnrollmentSerializer.Meta):
         fields = BaseCourseRunEnrollmentSerializer.Meta.fields + [
             "run_id",
         ]
-
diff --git a/courses/serializers/v1/courses_test.py b/courses/serializers/v1/courses_test.py
index 03461a8ef7..8d77e9f242 100644
--- a/courses/serializers/v1/courses_test.py
+++ b/courses/serializers/v1/courses_test.py
@@ -4,11 +4,20 @@
 
 from cms.factories import FlexiblePricingFormFactory, CoursePageFactory
 from cms.serializers import CoursePageSerializer
-from courses.factories import CourseRunFactory, CourseRunEnrollmentFactory, CourseRunGradeFactory
+from courses.factories import (
+    CourseRunFactory,
+    CourseRunEnrollmentFactory,
+    CourseRunGradeFactory,
+)
 from courses.models import Department
 from courses.serializers.v1.base import BaseCourseSerializer, CourseRunGradeSerializer
-from courses.serializers.v1.courses import CourseRunSerializer, CourseWithCourseRunsSerializer, CourseSerializer, \
-    CourseRunWithCourseSerializer, CourseRunEnrollmentSerializer
+from courses.serializers.v1.courses import (
+    CourseRunSerializer,
+    CourseWithCourseRunsSerializer,
+    CourseSerializer,
+    CourseRunWithCourseSerializer,
+    CourseRunEnrollmentSerializer,
+)
 from courses.serializers.v1.programs import ProgramSerializer
 from ecommerce.serializers import BaseProductSerializer
 from flexiblepricing.constants import FlexiblePriceStatus
diff --git a/courses/serializers/v1/programs.py b/courses/serializers/v1/programs.py
index 96ffb0cf64..20b4791e62 100644
--- a/courses/serializers/v1/programs.py
+++ b/courses/serializers/v1/programs.py
@@ -6,10 +6,19 @@
 
 from cms.serializers import ProgramPageSerializer
 from courses import models
-from courses.serializers.base import get_thumbnail_url, BaseProgramRequirementTreeSerializer
+from courses.serializers.base import (
+    get_thumbnail_url,
+    BaseProgramRequirementTreeSerializer,
+)
 from courses.serializers.v1.departments import DepartmentSerializer
-from courses.serializers.v1.courses import CourseWithCourseRunsSerializer, CourseRunEnrollmentSerializer
-from courses.serializers.v1.base import CourseRunCertificateSerializer, CourseRunGradeSerializer
+from courses.serializers.v1.courses import (
+    CourseWithCourseRunsSerializer,
+    CourseRunEnrollmentSerializer,
+)
+from courses.serializers.v1.base import (
+    CourseRunCertificateSerializer,
+    CourseRunGradeSerializer,
+)
 from main.serializers import StrictFieldsSerializer
 from openedx.constants import EDX_ENROLLMENT_VERIFIED_MODE
 from users.models import User
diff --git a/courses/serializers/v1/programs_test.py b/courses/serializers/v1/programs_test.py
index a6c8467d8c..d52cd69cc1 100644
--- a/courses/serializers/v1/programs_test.py
+++ b/courses/serializers/v1/programs_test.py
@@ -6,16 +6,28 @@
 from mitol.common.utils import now_in_utc
 
 from cms.serializers import ProgramPageSerializer
-from courses.factories import CourseRunFactory, ProgramFactory, CourseFactory, CourseRunEnrollmentFactory, \
-    CourseRunGradeFactory, program_with_empty_requirements
+from courses.factories import (
+    CourseRunFactory,
+    ProgramFactory,
+    CourseFactory,
+    CourseRunEnrollmentFactory,
+    CourseRunGradeFactory,
+    program_with_empty_requirements,
+)
 from courses.models import Department, ProgramRequirementNodeType, ProgramRequirement
 from courses.serializers.v1.courses import CourseWithCourseRunsSerializer
-from courses.serializers.v1.programs import ProgramSerializer, LearnerRecordSerializer, ProgramRequirementSerializer, ProgramRequirementTreeSerializer
+from courses.serializers.v1.programs import (
+    ProgramSerializer,
+    LearnerRecordSerializer,
+    ProgramRequirementSerializer,
+    ProgramRequirementTreeSerializer,
+)
 from main.test_utils import assert_drf_json_equal
 from openedx.constants import EDX_ENROLLMENT_VERIFIED_MODE, EDX_ENROLLMENT_AUDIT_MODE
 
 pytestmark = [pytest.mark.django_db]
 
+
 @pytest.mark.parametrize(
     "remove_tree",
     [True, False],
diff --git a/courses/serializers/v2/programs.py b/courses/serializers/v2/programs.py
index fcd5fdcfc2..3584fa8053 100644
--- a/courses/serializers/v2/programs.py
+++ b/courses/serializers/v2/programs.py
@@ -4,7 +4,10 @@
 
 from cms.serializers import ProgramPageSerializer
 from courses.models import Program, ProgramRequirementNodeType
-from courses.serializers.base import get_thumbnail_url, BaseProgramRequirementTreeSerializer
+from courses.serializers.base import (
+    get_thumbnail_url,
+    BaseProgramRequirementTreeSerializer,
+)
 from main.serializers import StrictFieldsSerializer
 
 logger = logging.getLogger(__name__)
diff --git a/courses/serializers/v2/programs_test.py b/courses/serializers/v2/programs_test.py
index bb5b788151..ff66d44283 100644
--- a/courses/serializers/v2/programs_test.py
+++ b/courses/serializers/v2/programs_test.py
@@ -6,7 +6,10 @@
 from cms.serializers import ProgramPageSerializer
 from courses.factories import CourseRunFactory, program_with_empty_requirements
 from courses.models import Department
-from courses.serializers.v2.programs import ProgramSerializer, ProgramRequirementTreeSerializer
+from courses.serializers.v2.programs import (
+    ProgramSerializer,
+    ProgramRequirementTreeSerializer,
+)
 from main.test_utils import assert_drf_json_equal
 
 pytestmark = [pytest.mark.django_db]
diff --git a/courses/views/v1/__init__.py b/courses/views/v1/__init__.py
index 07e036dacb..22e3840a43 100644
--- a/courses/views/v1/__init__.py
+++ b/courses/views/v1/__init__.py
@@ -45,7 +45,10 @@
     PartnerSchoolSerializer,
     ProgramSerializer,
 )
-from courses.serializers.v1.programs import UserProgramEnrollmentDetailSerializer, LearnerRecordSerializer
+from courses.serializers.v1.programs import (
+    UserProgramEnrollmentDetailSerializer,
+    LearnerRecordSerializer,
+)
 from courses.serializers.v1.departments import DepartmentWithCountSerializer
 from courses.tasks import send_partner_school_email
 from courses.utils import get_program_certificate_by_enrollment