diff --git a/stack_orchestrator/deploy/webapp/deploy_webapp_from_registry.py b/stack_orchestrator/deploy/webapp/deploy_webapp_from_registry.py
index 95b82383..a31467f6 100644
--- a/stack_orchestrator/deploy/webapp/deploy_webapp_from_registry.py
+++ b/stack_orchestrator/deploy/webapp/deploy_webapp_from_registry.py
@@ -26,7 +26,6 @@ import yaml
 import click
 import gnupg
 
-from stack_orchestrator import constants
 from stack_orchestrator.deploy.images import remote_image_exists
 from stack_orchestrator.deploy.webapp import deploy_webapp
 from stack_orchestrator.deploy.webapp.util import (
@@ -49,7 +48,7 @@ from stack_orchestrator.deploy.webapp.util import (
 )
 
 
-def process_app_deployment_request(
+def process_app_deployment_request( # noqa
     ctx,
     laconic: LaconicRegistryClient,
     app_deployment_request,
@@ -171,7 +170,7 @@ def process_app_deployment_request(
     # Existing deployment record: take the first lrn that resolves
     deployment_record = None
     fqdns_to_release = []
-    existing_deployment_dir = deployment_dir # Default to target dir in case the app had been undeployed
+    existing_deployment_dir = deployment_dir  # Default to target dir in case the app had been undeployed
 
     for app_deployment_lrn in app_deployment_lrns:
         deployment_record = laconic.get_record(app_deployment_lrn)
diff --git a/stack_orchestrator/deploy/webapp/util.py b/stack_orchestrator/deploy/webapp/util.py
index 6c2bab05..5949693e 100644
--- a/stack_orchestrator/deploy/webapp/util.py
+++ b/stack_orchestrator/deploy/webapp/util.py
@@ -702,7 +702,6 @@ def publish_deployment(
             int(deploy_record.attributes.version.split(".")[-1]) + 1
         )
 
-
     dns_ids = []
     for dns_lrn in dns_lrns:
         dns_record = existing_dns_records_by_lrns[dns_lrn]
@@ -769,10 +768,12 @@ def publish_deployment(
     deployment_id = laconic.publish(new_deployment_record, [deployment_lrns])
     return {"dns": dns_ids, "deployment": deployment_id}
 
+
 def get_requested_names(app_deployment_request):
     request_dns = app_deployment_request.attributes.dns
     return request_dns.split(",") if request_dns else []
 
+
 def hostnames_for_deployment_request(app_deployment_request, laconic):
     requested_names = get_requested_names(app_deployment_request)