--- a/hgext/graphlog.py	Mon Mar 23 13:12:03 2009 +0100
+++ b/hgext/graphlog.py	Mon Mar 23 13:12:07 2009 +0100
@@ -12,13 +12,12 @@
 '''
 
 import os
-import sys
 from mercurial.cmdutil import revrange, show_changeset
-from mercurial.commands import templateopts, logopts, remoteopts
+from mercurial.commands import templateopts
 from mercurial.i18n import _
 from mercurial.node import nullrev
 from mercurial import bundlerepo, changegroup, cmdutil, commands, extensions
-from mercurial import hg, ui, url, util
+from mercurial import hg, url, util
 
 def revisions(repo, start, stop):
     """cset DAG generator yielding (rev, node, [parents]) tuples