--- a/contrib/check-code.py	Fri Nov 27 17:00:00 2020 -0500
+++ b/contrib/check-code.py	Fri Nov 27 17:03:29 2020 -0500
@@ -620,13 +620,17 @@
 ]
 
 inutilpats = [
-    [(r'\bui\.', "don't use ui in util"),],
+    [
+        (r'\bui\.', "don't use ui in util"),
+    ],
     # warnings
     [],
 ]
 
 inrevlogpats = [
-    [(r'\brepo\.', "don't use repo in revlog"),],
+    [
+        (r'\brepo\.', "don't use repo in revlog"),
+    ],
     # warnings
     [],
 ]