cms/djangoapps/contentstore/course_group_config.py

cms/djangoapps/contentstore/tests/test_course_settings.py

cms/djangoapps/contentstore/tests/test_courseware_index.py

cms/djangoapps/contentstore/tests/test_utils.py

cms/djangoapps/contentstore/utils.py

cms/djangoapps/contentstore/views/course.py

cms/djangoapps/contentstore/views/item.py

cms/djangoapps/contentstore/views/preview.py

...pps/contentstore/views/tests/test_group_configurations.py

cms/djangoapps/contentstore/views/tests/test_item.py

cms/djangoapps/models/settings/encoder.py

cms/envs/common.py

cms/lib/xblock/test/test_authoring_mixin.py

common/lib/xmodule/xmodule/capa_base.py

common/lib/xmodule/xmodule/course_metadata_utils.py

common/lib/xmodule/xmodule/course_module.py

common/lib/xmodule/xmodule/modulestore/inheritance.py

common/lib/xmodule/xmodule/modulestore/mongo/base.py

...dule/modulestore/split_mongo/caching_descriptor_system.py

common/lib/xmodule/xmodule/modulestore/split_mongo/split.py