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--- a/Allura/allura/lib/macro.py
+++ b/Allura/allura/lib/macro.py
@@ -18,7 +18,6 @@
 import cgi
 import random
 import shlex
-import string
 import logging
 import traceback
 from operator import attrgetter
@@ -28,7 +27,6 @@
 from pylons import tmpl_context as c, app_globals as g
 from pylons import request
 from paste.deploy.converters import asint
-from urlparse import urljoin
 
 from . import helpers as h
 from . import security