Reorder LMS imports using isort

lms/djangoapps/discussion_api/views.py

@@ -2,33 +2,31 @@
 Discussion API views
 """
 from django.core.exceptions import ValidationError
+from opaque_keys.edx.keys import CourseKey
 from rest_framework.exceptions import UnsupportedMediaType
 from rest_framework.parsers import JSONParser
-
 from rest_framework.response import Response
 from rest_framework.views import APIView
 from rest_framework.viewsets import ViewSet
 
-from opaque_keys.edx.keys import CourseKey
-from xmodule.modulestore.django import modulestore
-
 from discussion_api.api import (
     create_comment,
     create_thread,
-    delete_thread,
     delete_comment,
+    delete_thread,
     get_comment_list,
-    get_response_comments,
     get_course,
     get_course_topics,
+    get_response_comments,
     get_thread,
     get_thread_list,
     update_comment,
-    update_thread,
+    update_thread
 )
-from discussion_api.forms import CommentListGetForm, ThreadListGetForm, CommentGetForm
+from discussion_api.forms import CommentGetForm, CommentListGetForm, ThreadListGetForm
 from openedx.core.lib.api.parsers import MergePatchParser
 from openedx.core.lib.api.view_utils import DeveloperErrorViewMixin, view_auth_classes
+from xmodule.modulestore.django import modulestore
 
 
 @view_auth_classes()