diff --git a/samples/model-builder/create_and_import_dataset_video_sample_test.py b/samples/model-builder/create_and_import_dataset_video_sample_test.py
index dd2cd4dee9..1ebbc7a3d0 100644
--- a/samples/model-builder/create_and_import_dataset_video_sample_test.py
+++ b/samples/model-builder/create_and_import_dataset_video_sample_test.py
@@ -13,10 +13,11 @@
 # limitations under the License.
 
 
-import test_constants as constants
+from google.cloud.aiplatform import schema
+
 import create_and_import_dataset_video_sample
 
-from google.cloud.aiplatform import schema
+import test_constants as constants
 
 
 def test_create_and_import_dataset_video_sample(
diff --git a/samples/model-builder/import_data_video_action_recognition_sample_test.py b/samples/model-builder/import_data_video_action_recognition_sample_test.py
index d2dc195779..f8eef996f2 100644
--- a/samples/model-builder/import_data_video_action_recognition_sample_test.py
+++ b/samples/model-builder/import_data_video_action_recognition_sample_test.py
@@ -12,11 +12,13 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from google.cloud.aiplatform import schema
+
 import pytest
-import test_constants as constants
+
 import import_data_video_action_recognition_sample
 
-from google.cloud.aiplatform import schema
+import test_constants as constants
 
 
 @pytest.mark.usefixtures("mock_get_video_dataset")
diff --git a/samples/model-builder/import_data_video_classification_sample_test.py b/samples/model-builder/import_data_video_classification_sample_test.py
index 22e0f967fb..cce5c0abd6 100644
--- a/samples/model-builder/import_data_video_classification_sample_test.py
+++ b/samples/model-builder/import_data_video_classification_sample_test.py
@@ -12,11 +12,13 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from google.cloud.aiplatform import schema
+
 import pytest
-import test_constants as constants
+
 import import_data_video_classification_sample
 
-from google.cloud.aiplatform import schema
+import test_constants as constants
 
 
 @pytest.mark.usefixtures("mock_get_video_dataset")
diff --git a/samples/model-builder/import_data_video_object_tracking_sample_test.py b/samples/model-builder/import_data_video_object_tracking_sample_test.py
index 8078a45d63..2f94bc7dac 100644
--- a/samples/model-builder/import_data_video_object_tracking_sample_test.py
+++ b/samples/model-builder/import_data_video_object_tracking_sample_test.py
@@ -12,11 +12,13 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+from google.cloud.aiplatform import schema
+
 import pytest
-import test_constants as constants
+
 import import_data_video_object_tracking_sample
 
-from google.cloud.aiplatform import schema
+import test_constants as constants
 
 
 @pytest.mark.usefixtures("mock_get_video_dataset")