diff --git a/src/spiffworkflow_backend/routes/process_api_blueprint.py b/src/spiffworkflow_backend/routes/process_api_blueprint.py
index fa2b11a5..a787c19d 100644
--- a/src/spiffworkflow_backend/routes/process_api_blueprint.py
+++ b/src/spiffworkflow_backend/routes/process_api_blueprint.py
@@ -190,7 +190,9 @@ def process_instance_list(process_model_id, page=1, per_page=100):
 
     process_instances = (
         ProcessInstanceModel.query.filter_by(process_model_identifier=process_model.id)
-        .order_by(ProcessInstanceModel.start_in_seconds.desc(), ProcessInstanceModel.id.desc())
+        .order_by(
+            ProcessInstanceModel.start_in_seconds.desc(), ProcessInstanceModel.id.desc()
+        )
         .paginate(page, per_page, False)
     )
 
diff --git a/src/spiffworkflow_backend/scripts/script.py b/src/spiffworkflow_backend/scripts/script.py
index a47395db..113516bc 100644
--- a/src/spiffworkflow_backend/scripts/script.py
+++ b/src/spiffworkflow_backend/scripts/script.py
@@ -49,6 +49,7 @@ class Script:
         We may be able to remove the task for each of these calls if we are not using it other than potentially
         updating the task data.
         """
+
         def make_closure(subclass, task, workflow_id):
             """Yes - this is black magic.
 
@@ -84,6 +85,7 @@ class Script:
         We may be able to remove the task for each of these calls if we are not using it other than potentially
         updating the task data.
         """
+
         def make_closure_validate(subclass, task, workflow_id):
             """Make_closure_validate."""
             instance = subclass()
diff --git a/tests/spiffworkflow_backend/integration/test_process_api.py b/tests/spiffworkflow_backend/integration/test_process_api.py
index d437987b..f666d095 100644
--- a/tests/spiffworkflow_backend/integration/test_process_api.py
+++ b/tests/spiffworkflow_backend/integration/test_process_api.py
@@ -109,8 +109,9 @@ def test_process_group_delete(app, client: FlaskClient, with_bpmn_file_cleanup):
     assert persisted is not None
     assert persisted.id == process_group_id
 
-    client.delete(f"/v1.0/process-groups/{process_group_id}",
-                  headers=logged_in_headers(user))
+    client.delete(
+        f"/v1.0/process-groups/{process_group_id}", headers=logged_in_headers(user)
+    )
 
     deleted = ProcessModelService().get_process_group(process_group_id)
     assert deleted is None
@@ -175,15 +176,14 @@ def test_get_file(app, client: FlaskClient, with_bpmn_file_cleanup):
 
 
 def test_get_workflow_from_workflow_spec(
-        app,
-        client: FlaskClient,
-        with_bpmn_file_cleanup
+    app, client: FlaskClient, with_bpmn_file_cleanup
 ):
     """Test_get_workflow_from_workflow_spec."""
     user = find_or_create_user()
     spec = load_test_spec(app, "hello_world")
     response = client.post(
-        f"/v1.0/process-models/{spec.process_group_id}/{spec.id}", headers=logged_in_headers(user)
+        f"/v1.0/process-models/{spec.process_group_id}/{spec.id}",
+        headers=logged_in_headers(user),
     )
     assert response.status_code == 201
     assert "hello_world" == response.json["process_model_identifier"]