diff --git a/podman_compose.py b/podman_compose.py
index 818688a..5aa5de8 100755
--- a/podman_compose.py
+++ b/podman_compose.py
@@ -1150,9 +1150,11 @@ def normalize(compose):
         normalize_service(service)
     return compose
 
+
 def clone(value):
     return value.copy() if is_list(value) or is_dict(value) else value
 
+
 def rec_merge_one(target, source):
     """
     update target from source recursively