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--- a/Allura/allura/tests/model/test_artifact.py
+++ b/Allura/allura/tests/model/test_artifact.py
@@ -5,7 +5,7 @@
 import re
 from datetime import datetime
 
-from pylons import c
+from pylons import tmpl_context as c
 from nose.tools import assert_raises
 from nose import with_setup