diff --git a/src/util.py b/src/util.py
index bd97446..8fd2539 100644
--- a/src/util.py
+++ b/src/util.py
@@ -26,6 +26,8 @@
 """
 The number of pounds in a kilogram.
 """
+
+
 # move into a new resstock.py util?
 def clean_columns(
     df,