diff -r e8730b5b8a32 -r eb0b4a2d70a9 mercurial/commands.py
--- a/mercurial/commands.py	Thu Nov 16 08:52:55 2006 +0100
+++ b/mercurial/commands.py	Fri Nov 17 08:06:54 2006 +0100
@@ -266,7 +266,7 @@
     List the repository's named branches.
     """
     b = repo.branchtags()
-    l = [(-repo.changelog.rev(n), n, t) for t,n in b.items()]
+    l = [(-repo.changelog.rev(n), n, t) for t, n in b.items()]
     l.sort()
     for r, n, t in l:
         hexfunc = ui.debugflag and hex or short
@@ -987,7 +987,7 @@
 
     fstate = {}
     skip = {}
-    get = util.cachefunc(lambda r:repo.changectx(r).changeset())
+    get = util.cachefunc(lambda r: repo.changectx(r).changeset())
     changeiter, matchfn = cmdutil.walkchangerevs(ui, repo, pats, get, opts)
     count = 0
     incrementing = False
@@ -1422,7 +1422,7 @@
     files and full commit message is shown.
     """
 
-    get = util.cachefunc(lambda r:repo.changectx(r).changeset())
+    get = util.cachefunc(lambda r: repo.changectx(r).changeset())
     changeiter, matchfn = cmdutil.walkchangerevs(ui, repo, pats, get, opts)
 
     if opts['limit']: