diff --git a/api/controllers/service_api/__init__.py b/api/controllers/service_api/__init__.py
index ebdb063991..a754851c50 100644
--- a/api/controllers/service_api/__init__.py
+++ b/api/controllers/service_api/__init__.py
@@ -7,4 +7,4 @@ api = ExternalApi(bp)
 
 from . import index
 from .app import app, audio, completion, conversation, file, message, workflow
-from .dataset import dataset, document, hit_testing, segment, upload_file, metadata
+from .dataset import dataset, document, hit_testing, metadata, segment, upload_file
diff --git a/api/controllers/service_api/dataset/metadata.py b/api/controllers/service_api/dataset/metadata.py
index 5d4e2c23a6..bf3a8af5c6 100644
--- a/api/controllers/service_api/dataset/metadata.py
+++ b/api/controllers/service_api/dataset/metadata.py
@@ -1,6 +1,7 @@
 from flask_login import current_user  # type: ignore  # type: ignore
-from flask_restful import Resource, marshal_with, reqparse, marshal  # type: ignore
+from flask_restful import marshal, reqparse  # type: ignore
 from werkzeug.exceptions import NotFound
+
 from controllers.service_api import api
 from controllers.service_api.wraps import DatasetApiResource
 from fields.dataset_fields import dataset_metadata_fields
@@ -119,5 +120,7 @@ class DocumentMetadataEditServiceApi(DatasetApiResource):
 api.add_resource(DatasetMetadataCreateServiceApi, "/datasets/<uuid:dataset_id>/metadata")
 api.add_resource(DatasetMetadataServiceApi, "/datasets/<uuid:dataset_id>/metadata/<uuid:metadata_id>")
 api.add_resource(DatasetMetadataBuiltInFieldServiceApi, "/datasets/metadata/built-in")
-api.add_resource(DatasetMetadataBuiltInFieldActionServiceApi, "/datasets/<uuid:dataset_id>/metadata/built-in/<string:action>")
+api.add_resource(
+    DatasetMetadataBuiltInFieldActionServiceApi, "/datasets/<uuid:dataset_id>/metadata/built-in/<string:action>"
+)
 api.add_resource(DocumentMetadataEditServiceApi, "/datasets/<uuid:dataset_id>/documents/metadata")