--- Werkzeug-0.11.15/werkzeug/contrib/lint.py.orig	2016-12-30 23:48:20.000000000 +0100
+++ Werkzeug-0.11.15/werkzeug/contrib/lint.py	2017-03-06 15:38:39.361757764 +0100
@@ -19,7 +19,12 @@
     :copyright: (c) 2014 by the Werkzeug Team, see AUTHORS for more details.
     :license: BSD, see LICENSE for more details.
 """
-from urlparse import urlparse
+try:
+    from urlparse import urlparse
+except:
+    # py3
+    from urllib.parse import urlparse
+
 from warnings import warn
 
 from werkzeug.datastructures import Headers