--- setup.py.orig	2013-09-15 18:43:31.000000000 +0400
+++ setup.py	2013-09-15 18:43:41.000000000 +0400
@@ -7,7 +7,7 @@
         Extension(
             '_freeling',
             ['freeling_pythonAPI.i'],
-            swig_opts=['-c++'],
+            swig_opts=['-c++', '-py3'],
             libraries=['freeling'],
         )
     ],