fix: apply ruff isort auto-fixes (trailing commas, backslash imports)

Mechanical changes produced by `ruff check --select I --fix .`:
- adds trailing commas to multi-line import groups
- converts backslash line continuations to parentheses

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: feanil

cms/djangoapps/api/v1/tests/test_serializers/test_course_runs.py

@@ -10,8 +10,9 @@
 from common.djangoapps.student.roles import CourseInstructorRole, CourseStaffRole
 from common.djangoapps.student.tests.factories import UserFactory
 from openedx.core.lib.courses import course_image_url
-from xmodule.modulestore.tests.django_utils import \
-    ModuleStoreTestCase  # lint-amnesty, pylint: disable=wrong-import-order
+from xmodule.modulestore.tests.django_utils import (
+    ModuleStoreTestCase,  # lint-amnesty, pylint: disable=wrong-import-order
+)
 from xmodule.modulestore.tests.factories import CourseFactory  # lint-amnesty, pylint: disable=wrong-import-order
 
 from ...serializers.course_runs import CourseRunSerializer

cms/djangoapps/api/v1/tests/test_views/test_course_runs.py

@@ -20,11 +20,12 @@
 from xmodule.contentstore.django import contentstore  # lint-amnesty, pylint: disable=wrong-import-order
 from xmodule.exceptions import NotFoundError  # lint-amnesty, pylint: disable=wrong-import-order
 from xmodule.modulestore.django import modulestore  # lint-amnesty, pylint: disable=wrong-import-order
-from xmodule.modulestore.tests.django_utils import \
-    ModuleStoreTestCase  # lint-amnesty, pylint: disable=wrong-import-order
+from xmodule.modulestore.tests.django_utils import (
+    ModuleStoreTestCase,  # lint-amnesty, pylint: disable=wrong-import-order
+)
 from xmodule.modulestore.tests.factories import (  # lint-amnesty, pylint: disable=wrong-import-order
     CourseFactory,
-    ToyCourseFactory
+    ToyCourseFactory,
 )
 
 from ...serializers.course_runs import CourseRunSerializer

cms/djangoapps/api/v1/views/course_runs.py

@@ -15,7 +15,7 @@
     CourseRunCreateSerializer,
     CourseRunImageSerializer,
     CourseRunRerunSerializer,
-    CourseRunSerializer
+    CourseRunSerializer,
 )
 
 

cms/djangoapps/contentstore/admin.py

@@ -16,7 +16,7 @@
     ComponentLink,
     ContainerLink,
     LearningContextLinksStatus,
-    VideoUploadConfig
+    VideoUploadConfig,
 )
 from cms.djangoapps.contentstore.outlines_regenerate import CourseOutlineRegenerate
 from openedx.core.djangoapps.content.learning_sequences.api import key_supports_outlines

cms/djangoapps/contentstore/asset_storage_handlers.py

@@ -21,7 +21,7 @@
     COURSES_CREATE_FILES,
     COURSES_DELETE_FILES,
     COURSES_EDIT_FILES,
-    COURSES_VIEW_FILES
+    COURSES_VIEW_FILES,
 )
 from openedx_filters.content_authoring.filters import LMSPageURLRequested
 from pymongo import ASCENDING, DESCENDING

cms/djangoapps/contentstore/core/course_optimizer_provider.py

@@ -11,7 +11,7 @@
     CourseLinkCheckTask,
     CourseLinkUpdateTask,
     LinkState,
-    extract_content_URLs_from_course
+    extract_content_URLs_from_course,
 )
 from cms.djangoapps.contentstore.utils import create_course_info_usage_key, get_previous_run_course_key
 from cms.djangoapps.contentstore.xblock_storage_handlers.view_handlers import get_xblock

cms/djangoapps/contentstore/core/tests/test_course_optimizer_provider.py

@@ -11,7 +11,7 @@
     _create_dto_recursive,
     _update_node_tree_and_dictionary,
     generate_broken_links_descriptor,
-    sort_course_sections
+    sort_course_sections,
 )
 from cms.djangoapps.contentstore.tasks import LinkState, extract_content_URLs_from_course
 from cms.djangoapps.contentstore.tests.utils import CourseTestCase

cms/djangoapps/contentstore/course_group_config.py

@@ -12,22 +12,24 @@
 from cms.djangoapps.contentstore.utils import reverse_usage_url
 from common.djangoapps.util.db import MYSQL_MAX_INT, generate_int_id
 from lms.lib.utils import get_parent_unit
+
 # Re-exported for backward compatibility - other modules import these from here
 from openedx.core.djangoapps.course_groups.constants import (  # pylint: disable=unused-import
     COHORT_SCHEME,
     CONTENT_GROUP_CONFIGURATION_DESCRIPTION,
     CONTENT_GROUP_CONFIGURATION_NAME,
     ENROLLMENT_SCHEME,
-    RANDOM_SCHEME
+    RANDOM_SCHEME,
 )
 from openedx.core.djangoapps.course_groups.partition_scheme import get_cohorted_user_partition
 from xmodule.partitions.partitions import (  # lint-amnesty, pylint: disable=wrong-import-order
     MINIMUM_UNUSED_PARTITION_ID,
     ReadOnlyUserPartitionError,
-    UserPartition
+    UserPartition,
+)
+from xmodule.partitions.partitions_service import (
+    get_all_partitions_for_course,  # lint-amnesty, pylint: disable=wrong-import-order
 )
-from xmodule.partitions.partitions_service import \
-    get_all_partitions_for_course  # lint-amnesty, pylint: disable=wrong-import-order
 from xmodule.split_test_block import get_split_user_partitions  # lint-amnesty, pylint: disable=wrong-import-order
 
 MINIMUM_GROUP_ID = MINIMUM_UNUSED_PARTITION_ID

cms/djangoapps/contentstore/management/commands/replace_v1_lib_refs_with_v2_in_courses.py

@@ -12,7 +12,7 @@
 from cms.djangoapps.contentstore.tasks import (
     replace_all_library_source_blocks_ids_for_course,
     undo_all_library_source_blocks_ids_for_course,
-    validate_all_library_source_blocks_ids_for_course
+    validate_all_library_source_blocks_ids_for_course,
 )
 from openedx.core.djangoapps.content.course_overviews.models import CourseOverview
 

cms/djangoapps/contentstore/management/commands/tests/test_backfill_course_outlines.py

@@ -6,11 +6,12 @@
 
 from openedx.core.djangoapps.content.course_overviews.models import CourseOverview
 from openedx.core.djangoapps.content.learning_sequences.api import get_course_keys_with_outlines
-from xmodule.modulestore.tests.django_utils import \
-    SharedModuleStoreTestCase  # lint-amnesty, pylint: disable=wrong-import-order
+from xmodule.modulestore.tests.django_utils import (
+    SharedModuleStoreTestCase,  # lint-amnesty, pylint: disable=wrong-import-order
+)
 from xmodule.modulestore.tests.factories import (  # lint-amnesty, pylint: disable=wrong-import-order
     BlockFactory,
-    CourseFactory
+    CourseFactory,
 )
 
 from ....outlines import update_outline_from_modulestore