--- a/mercurial/templatefuncs.py	Fri Nov 27 17:00:00 2020 -0500
+++ b/mercurial/templatefuncs.py	Fri Nov 27 17:03:29 2020 -0500
@@ -912,8 +912,7 @@
 
 
 def loadfunction(ui, extname, registrarobj):
-    """Load template function from specified registrarobj
-    """
+    """Load template function from specified registrarobj"""
     for name, func in pycompat.iteritems(registrarobj._table):
         funcs[name] = func