diff --git a/app/main/views/notifications.py b/app/main/views/notifications.py
index 0f2ae3b5e..873ff4397 100644
--- a/app/main/views/notifications.py
+++ b/app/main/views/notifications.py
@@ -1,8 +1,8 @@
 # -*- coding: utf-8 -*-
 import base64
+import os
 from datetime import datetime
 
-import os
 from flask import (
     Response,
     abort,
@@ -13,8 +13,8 @@ from flask import (
     url_for,
 )
 from flask_login import login_required
-
 from notifications_python_client.errors import APIError
+
 from app import (
     current_service,
     format_date_numeric,
diff --git a/tests/app/main/views/test_notifications.py b/tests/app/main/views/test_notifications.py
index c82702b7c..0f89d2de4 100644
--- a/tests/app/main/views/test_notifications.py
+++ b/tests/app/main/views/test_notifications.py
@@ -1,14 +1,16 @@
 import base64
+from functools import partial
+from unittest.mock import mock_open
 
 import pytest
 from flask import url_for
 from freezegun import freeze_time
-from functools import partial
-import pytest
-from unittest.mock import mock_open
-
 from notifications_python_client.errors import APIError
-from tests.conftest import mock_get_notification, SERVICE_ONE_ID, normalize_spaces
+from tests.conftest import (
+    SERVICE_ONE_ID,
+    mock_get_notification,
+    normalize_spaces,
+)
 
 
 @pytest.mark.parametrize('notification_status, expected_status', [