--- a/pyramid_cubicweb/core.py	Tue Jun 28 11:03:20 2016 +0200
+++ b/pyramid_cubicweb/core.py	Thu Jul 07 14:30:32 2016 +0200
@@ -140,7 +140,7 @@
 
     def setup_params(self, params):
         self.form = {}
-        for param, val in params.iteritems():
+        for param, val in params.items():
             if param in self.no_script_form_params and val:
                 val = self.no_script_form_param(param, val)
             if isinstance(val, FieldStorage) and val.file:

--- a/pyramid_cubicweb/profile.py	Tue Jun 28 11:03:20 2016 +0200
+++ b/pyramid_cubicweb/profile.py	Thu Jul 07 14:30:32 2016 +0200
@@ -1,8 +1,11 @@
 """ Tools for profiling.
 
 See :ref:`profiling`."""
+from __future__ import print_function
+
 import cProfile
 import itertools
+
 from pyramid.view import view_config
 
 
@@ -53,7 +56,7 @@
         finally:
             profile.disable()
             if not counter.next() % dump_every:
-                print "Dump profile stats to %s" % filename
+                print("Dump profile stats to %s" % filename)
                 profile.create_stats()
                 profile.dump_stats(filename)
 

--- a/pyramid_cubicweb/resources.py	Tue Jun 28 11:03:20 2016 +0200
+++ b/pyramid_cubicweb/resources.py	Thu Jul 07 14:30:32 2016 +0200
@@ -1,5 +1,6 @@
 """Contains resources classes.
 """
+from six import text_type
 
 from rql import TypeResolverException
 
@@ -41,7 +42,7 @@
                 # conflicting eid/type
                 raise HTTPNotFound()
         else:
-            rset = req.execute(st.as_string(), {'x': unicode(self.value)})
+            rset = req.execute(st.as_string(), {'x': text_type(self.value)})
         return rset
 
 

--- a/pyramid_cubicweb/tests/test_bw_request.py	Tue Jun 28 11:03:20 2016 +0200
+++ b/pyramid_cubicweb/tests/test_bw_request.py	Thu Jul 07 14:30:32 2016 +0200
@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-from StringIO import StringIO
+from io import BytesIO
 
 import webtest
 
@@ -29,9 +29,9 @@
             self.make_request('/', {
                 'CONTENT_LENGTH': 12,
                 'CONTENT_TYPE': 'text/plain',
-                'wsgi.input': StringIO('some content')}))
+                'wsgi.input': BytesIO(b'some content')}))
 
-        self.assertEqual('some content', req.content.read())
+        self.assertEqual(b'some content', req.content.read())
 
     def test_http_scheme(self):
         req = CubicWebPyramidRequest(
@@ -49,16 +49,16 @@
 
     def test_https_prefix(self):
         r = self.webapp.get('/https/')
-        self.assertIn('https://', r.body)
+        self.assertIn('https://', r.text)
 
     def test_big_content(self):
-        content = 'x'*100001
+        content = b'x'*100001
 
         req = CubicWebPyramidRequest(
             self.make_request('/', {
                 'CONTENT_LENGTH': len(content),
                 'CONTENT_TYPE': 'text/plain',
-                'wsgi.input': StringIO(content)}))
+                'wsgi.input': BytesIO(content)}))
 
         self.assertEqual(content, req.content.read())
 
@@ -81,13 +81,13 @@
 
     def test_post_files(self):
         content_type, params = self.webapp.encode_multipart(
-            (), (('filefield', 'aname', 'acontent'),))
+            (), (('filefield', 'aname', b'acontent'),))
         req = CubicWebPyramidRequest(
             self.make_request('/', POST=params, content_type=content_type))
         self.assertIn('filefield', req.form)
         fieldvalue = req.form['filefield']
         self.assertEqual(u'aname', fieldvalue[0])
-        self.assertEqual('acontent', fieldvalue[1].read())
+        self.assertEqual(b'acontent', fieldvalue[1].read())
 
     def test_post_unicode_urlencoded(self):
         params = 'arg=%C3%A9'

--- a/pyramid_cubicweb/tests/test_core.py	Tue Jun 28 11:03:20 2016 +0200
+++ b/pyramid_cubicweb/tests/test_core.py	Thu Jul 07 14:30:32 2016 +0200
@@ -18,7 +18,7 @@
         request.cw_cnx.execute('SET U login NULL WHERE U login "anon"')
     except ValidationError:
         pass
-    request.response.body = 'OK'
+    request.response.body = b'OK'
     return request.response
 
 

--- a/requirements-test.txt	Tue Jun 28 11:03:20 2016 +0200
+++ b/requirements-test.txt	Thu Jul 07 14:30:32 2016 +0200
@@ -1,2 +1,1 @@
 WebTest
-cubicweb-pyramid

--- a/setup.py	Tue Jun 28 11:03:20 2016 +0200
+++ b/setup.py	Thu Jul 07 14:30:32 2016 +0200
@@ -27,6 +27,7 @@
     include_package_data=True,
     zip_safe=False,
     install_requires=[
+        'six',
         'pyramid >= 1.5.0',
         'waitress >= 0.8.9',
         'cubicweb >= 3.19.3',

--- a/tox.ini	Tue Jun 28 11:03:20 2016 +0200
+++ b/tox.ini	Thu Jul 07 14:30:32 2016 +0200
@@ -1,9 +1,11 @@
 [tox]
-envlist = py27-{release,dev,compat}
+envlist = py27-{release,dev,compat},py34-{release,dev}
 
 [testenv]
 sitepackages = true
-deps = 
+deps =
+  py27: cubicweb-pyramid
+  py34: hg+http://hg.logilab.org/review/cubes/pyramid@4808ab6b1c9c#egg=cubicweb-pyramid
   -rrequirements-test.txt
   pytest
   compat: hg+http://hg.logilab.org/master/cubicweb@3.22#egg=cubicweb