diff --git a/tests/unit_tests/test_tethys_cli/test_app_settings_command.py b/tests/unit_tests/test_tethys_cli/test_app_settings_command.py
index 97e1c299f..d52bb524c 100644
--- a/tests/unit_tests/test_tethys_cli/test_app_settings_command.py
+++ b/tests/unit_tests/test_tethys_cli/test_app_settings_command.py
@@ -8,7 +8,9 @@
 
 class TestCliAppSettingsCommand(unittest.TestCase):
     def setUp(self):
-        setup_django_patcher = mock.patch("tethys_cli.app_settings_commands.setup_django")
+        setup_django_patcher = mock.patch(
+            "tethys_cli.app_settings_commands.setup_django"
+        )
         setup_django_patcher.start()
         self.addCleanup(setup_django_patcher.stop)
 
diff --git a/tests/unit_tests/test_tethys_cli/test_site_commands.py b/tests/unit_tests/test_tethys_cli/test_site_commands.py
index 286154f96..71ba0c541 100644
--- a/tests/unit_tests/test_tethys_cli/test_site_commands.py
+++ b/tests/unit_tests/test_tethys_cli/test_site_commands.py
@@ -86,7 +86,12 @@ def test_gen_site_content_with_yaml(
     @mock.patch("tethys_cli.site_commands.Path")
     @mock.patch("tethys_cli.site_commands.setup_django")
     def test_gen_site_content_with_yaml_invalid_category(
-        self, mock_setup_django, mock_path, mock_update_settings, mock_load_yaml, mock_warn
+        self,
+        mock_setup_django,
+        mock_path,
+        mock_update_settings,
+        mock_load_yaml,
+        mock_warn,
     ):
         mock_file_path = mock.MagicMock()
         mock_path.return_value = mock_file_path
diff --git a/tethys_cli/cli_helpers.py b/tethys_cli/cli_helpers.py
index d6fffc5cf..7e4431e5a 100644
--- a/tethys_cli/cli_helpers.py
+++ b/tethys_cli/cli_helpers.py
@@ -76,6 +76,7 @@ def wrapped(*args, **kwargs):
         result = func(*args, **kwargs)
         sys.stdout = stdout
         return result
+
     return wrapped