diff --git a/dataverk_airflow/kubernetes_operator.py b/dataverk_airflow/kubernetes_operator.py
index 33681da..673dfd7 100644
--- a/dataverk_airflow/kubernetes_operator.py
+++ b/dataverk_airflow/kubernetes_operator.py
@@ -26,7 +26,7 @@
 CA_BUNDLE_PATH = "/etc/pki/tls/certs/ca-bundle.crt"
 POD_WORKSPACE_DIR = "/workspace"
 
-VALID_PYTHON_VERSIONS=["3.8","3.9","3.10","3.11","3.12"]
+VALID_PYTHON_VERSIONS = ["3.8", "3.9", "3.10", "3.11", "3.12"]
 
 
 class MissingValueException(Exception):