hgext/narrow/narrowrepo.py

--- a/hgext/narrow/narrowrepo.py	Fri Feb 02 10:51:47 2018 -0500
+++ b/hgext/narrow/narrowrepo.py	Mon Feb 12 13:51:29 2018 -0500
@@ -75,6 +75,10 @@
 
         @localrepo.repofilecache(narrowspec.FILENAME)
         def narrowpats(self):
+            """matcher patterns for this repository's narrowspec
+
+            A tuple of (includes, excludes).
+            """
             return narrowspec.load(self)
 
         @localrepo.repofilecache(narrowspec.FILENAME)