diff -r e7d3b509af8b -r 08a0f04b56bd contrib/perf.py
--- a/contrib/perf.py	Mon Jan 25 00:05:22 2010 -0600
+++ b/contrib/perf.py	Mon Jan 25 00:05:27 2010 -0600
@@ -36,7 +36,7 @@
     except:
         try:
             m = cmdutil.match(repo, pats, {})
-            timer(lambda: len([b for a,b,c in repo.dirstate.statwalk([], m)]))
+            timer(lambda: len([b for a, b, c in repo.dirstate.statwalk([], m)]))
         except:
             timer(lambda: len(list(cmdutil.walk(repo, pats, {}))))