diff --git a/pyatlan/model/assets/s3_object.py b/pyatlan/model/assets/s3_object.py
index 68f232c4..a0971ccb 100644
--- a/pyatlan/model/assets/s3_object.py
+++ b/pyatlan/model/assets/s3_object.py
@@ -44,7 +44,13 @@ def creator(
                 "s3_bucket_name",
                 "s3_bucket_qualified_name",
             ],
-            [name, connection_qualified_name, aws_arn,s3_bucket_name,s3_bucket_qualified_name],
+            [
+                name,
+                connection_qualified_name,
+                aws_arn,
+                s3_bucket_name,
+                s3_bucket_qualified_name,
+            ],
         )
         attributes = S3Object.Attributes.create(
             name=name,
@@ -101,7 +107,13 @@ def create_with_prefix(
                 "s3_bucket_name",
                 "s3_bucket_qualified_name",
             ],
-            [name, connection_qualified_name, prefix, s3_bucket_name, s3_bucket_qualified_name],
+            [
+                name,
+                connection_qualified_name,
+                prefix,
+                s3_bucket_name,
+                s3_bucket_qualified_name,
+            ],
         )
         attributes = S3Object.Attributes.create_with_prefix(
             name=name,
@@ -351,7 +363,13 @@ def create(
                     "s3_bucket_name",
                     "s3_bucket_qualified_name",
                 ],
-                [name, connection_qualified_name, aws_arn, s3_bucket_name, s3_bucket_qualified_name],
+                [
+                    name,
+                    connection_qualified_name,
+                    aws_arn,
+                    s3_bucket_name,
+                    s3_bucket_qualified_name,
+                ],
             )
             fields = connection_qualified_name.split("/")
             if len(fields) != 3:
@@ -370,7 +388,7 @@ def create(
                 connection_qualified_name=connection_qualified_name,
                 qualified_name=f"{connection_qualified_name}/{aws_arn}",
                 connector_name=connector_type.value,
-                s3_bucket_name= s3_bucket_name,
+                s3_bucket_name=s3_bucket_name,
                 s3_bucket_qualified_name=s3_bucket_qualified_name,
                 bucket=S3Bucket.ref_by_qualified_name(s3_bucket_qualified_name),
             )
@@ -394,7 +412,13 @@ def create_with_prefix(
                     "s3_bucket_name",
                     "s3_bucket_qualified_name",
                 ],
-                [name, connection_qualified_name, prefix, s3_bucket_name, s3_bucket_qualified_name],
+                [
+                    name,
+                    connection_qualified_name,
+                    prefix,
+                    s3_bucket_name,
+                    s3_bucket_qualified_name,
+                ],
             )
             fields = connection_qualified_name.split("/")
             if len(fields) != 3:
diff --git a/tests/integration/s3_asset_test.py b/tests/integration/s3_asset_test.py
index 9405b7fa..843064f5 100644
--- a/tests/integration/s3_asset_test.py
+++ b/tests/integration/s3_asset_test.py
@@ -138,7 +138,7 @@ def _assert_object(s3object, bucket, with_name=False):
     assert s3object.qualified_name
     assert s3object.name == OBJECT_NAME
     assert s3object.connector_name == AtlanConnectorType.S3.value
-    assert s3object.s3_bucket_name == bucket.name    
+    assert s3object.s3_bucket_name == bucket.name
     assert s3object.s3_bucket_qualified_name == bucket.qualified_name
     if with_name:
         assert s3object.aws_arn is None
diff --git a/tests/unit/model/s3object_test.py b/tests/unit/model/s3object_test.py
index 209e0623..ab5f7519 100644
--- a/tests/unit/model/s3object_test.py
+++ b/tests/unit/model/s3object_test.py
@@ -138,7 +138,12 @@
     ],
 )
 def test_create_without_required_parameters_raises_validation_error(
-    name, connection_qualified_name, aws_arn, s3_bucket_name, s3_bucket_qualified_name, msg
+    name,
+    connection_qualified_name,
+    aws_arn,
+    s3_bucket_name,
+    s3_bucket_qualified_name,
+    msg,
 ):
     with pytest.raises(ValueError, match=msg):
         S3Object.create(
@@ -276,7 +281,12 @@ def test_create_without_required_parameters_raises_validation_error(
     ],
 )
 def test_create_with_prefix_without_required_parameters_raises_validation_error(
-    name, connection_qualified_name, prefix, s3_bucket_name, s3_bucket_qualified_name, msg
+    name,
+    connection_qualified_name,
+    prefix,
+    s3_bucket_name,
+    s3_bucket_qualified_name,
+    msg,
 ):
     with pytest.raises(ValueError, match=msg):
         S3Object.create_with_prefix(