diff --git a/opensearch_py_ml/ml_commons/connector.py b/opensearch_py_ml/ml_commons/connector.py
index 2eb425dd7..bd8c72749 100644
--- a/opensearch_py_ml/ml_commons/connector.py
+++ b/opensearch_py_ml/ml_commons/connector.py
@@ -6,6 +6,7 @@
 # GitHub history for details.
 
 from opensearchpy import OpenSearch
+
 from opensearch_py_ml.ml_commons.ml_common_utils import ML_BASE_URI
 
 
@@ -40,12 +41,11 @@ def search_connectors(self, search_query: dict):
         return self.client.transport.perform_request(
             method="POST", url=f"{ML_BASE_URI}/connectors/_search", body=search_query
         )
-    
-    
+
     def get_connector(self, connector_id: str):
         if not isinstance(connector_id, str):
             raise ValueError("connector_id needs to be a string")
-        
+
         return self.client.transport.perform_request(
             method="GET", url=f"{ML_BASE_URI}/connectors/{connector_id}"
         )
diff --git a/opensearch_py_ml/ml_commons/ml_commons_client.py b/opensearch_py_ml/ml_commons/ml_commons_client.py
index 9a6929376..e9bd09606 100644
--- a/opensearch_py_ml/ml_commons/ml_commons_client.py
+++ b/opensearch_py_ml/ml_commons/ml_commons_client.py
@@ -13,6 +13,7 @@
 from deprecated.sphinx import deprecated
 from opensearchpy import OpenSearch
 
+from opensearch_py_ml.ml_commons.connector import Connector
 from opensearch_py_ml.ml_commons.ml_common_utils import (
     ML_BASE_URI,
     MODEL_FORMAT_FIELD,
@@ -24,7 +25,7 @@
 from opensearch_py_ml.ml_commons.model_access_control import ModelAccessControl
 from opensearch_py_ml.ml_commons.model_execute import ModelExecute
 from opensearch_py_ml.ml_commons.model_uploader import ModelUploader
-from opensearch_py_ml.ml_commons.connector import Connector
+
 
 class MLCommonClient:
     """
diff --git a/tests/ml_commons/test_connectors.py b/tests/ml_commons/test_connectors.py
index f93eb981c..f3d977db5 100644
--- a/tests/ml_commons/test_connectors.py
+++ b/tests/ml_commons/test_connectors.py
@@ -1,10 +1,18 @@
-from opensearch_py_ml.ml_commons.connectors import Connector
-from opensearchpy.exceptions import NotFoundError, RequestError
-from tests import OPENSEARCH_TEST_CLIENT
-from packaging.version import parse as parse_version
+# SPDX-License-Identifier: Apache-2.0
+# The OpenSearch Contributors require contributions made to
+# this file be licensed under the Apache-2.0 license or a
+# compatible open source license.
+# Any modifications Copyright OpenSearch Contributors. See
+# GitHub history for details.
+
 import os
+
 import pytest
+from opensearchpy.exceptions import NotFoundError, RequestError
+from packaging.version import parse as parse_version
 
+from opensearch_py_ml.ml_commons.connector import Connector
+from tests import OPENSEARCH_TEST_CLIENT
 
 OPENSEARCH_VERSION = parse_version(os.environ.get("OPENSEARCH_VERSION", "2.11.0"))
 CONNECTOR_MIN_VERSION = parse_version("2.11.0")
@@ -41,13 +49,12 @@ def test_connector(client: Connector):
             }
         ],
     }
-    
+
     res = client.create_standalone_connector(payload)
-    connector_id = res['connector_id']
+    connector_id = res["connector_id"]
     yield connector_id
-    
-    _safe_delete_connector(client, connector_id)
 
+    _safe_delete_connector(client, connector_id)
 
 
 @pytest.mark.skipif(
@@ -95,4 +102,4 @@ def test_get_connector():
     reason="Connectors are supported in OpenSearch 2.9.0 and above",
 )
 def test_delete_connector():
-    pass
\ No newline at end of file
+    pass