# HG changeset patch
# User Sylvain Thénault <sylvain.thenault@logilab.fr>
# Date 1287731735 -7200
# Node ID 8eb7883b42232244bdc6fb7b791ca5db20d1af20
# Parent  4a3b264589dc838d7cd0432841889dc8f8394c7b
[pylint] fix a bug of pylint detected errors and i18n pb (calling builtins._ instead of req._)

diff -r 4a3b264589dc -r 8eb7883b4223 entities/adapters.py
--- a/entities/adapters.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/entities/adapters.py	Fri Oct 22 09:15:35 2010 +0200
@@ -27,6 +27,7 @@
 from logilab.mtconverter import TransformError
 from logilab.common.decorators import cached
 
+from cubicweb import ValidationError
 from cubicweb.view import EntityAdapter, implements_adapter_compat
 from cubicweb.selectors import (implements, is_instance, relation_possible,
                                 match_exception)
diff -r 4a3b264589dc -r 8eb7883b4223 req.py
--- a/req.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/req.py	Fri Oct 22 09:15:35 2010 +0200
@@ -210,8 +210,7 @@
             if not isinstance(values, (list, tuple)):
                 values = (values,)
             for value in values:
-                if value is None:
-                    raise ValueError(_('unauthorized value'))
+                assert value is not None
                 args.append(u'%s=%s' % (param, self.url_quote(value)))
         return '&'.join(args)
 
diff -r 4a3b264589dc -r 8eb7883b4223 server/migractions.py
--- a/server/migractions.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/server/migractions.py	Fri Oct 22 09:15:35 2010 +0200
@@ -956,7 +956,7 @@
                     # get some validation error on commit since integrity hooks
                     # may think some required relation is missing... This also ensure
                     # repository caches are properly cleanup
-                    CleanupDeletedEidsCacheOp.get_instance(session).add_data(eid)
+                    hook.CleanupDeletedEidsCacheOp.get_instance(session).add_data(eid)
                     # and don't forget to remove record from system tables
                     self.repo.system_source.delete_info(
                         session, session.entity_from_eid(eid, rdeftype),
diff -r 4a3b264589dc -r 8eb7883b4223 server/session.py
--- a/server/session.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/server/session.py	Fri Oct 22 09:15:35 2010 +0200
@@ -28,6 +28,7 @@
 from warnings import warn
 
 from logilab.common.deprecation import deprecated
+from rql import CoercionError
 from rql.nodes import ETYPE_PYOBJ_MAP, etype_from_pyobj
 from yams import BASE_TYPES
 
diff -r 4a3b264589dc -r 8eb7883b4223 server/sources/__init__.py
--- a/server/sources/__init__.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/server/sources/__init__.py	Fri Oct 22 09:15:35 2010 +0200
@@ -55,7 +55,7 @@
     def __init__(self, ttl):
         # time to live in seconds
         if ttl <= 0:
-            raise ValueError('TimedCache initialized with a ttl of %ss' % self.ttl.seconds)
+            raise ValueError('TimedCache initialized with a ttl of %ss' % ttl.seconds)
         self.ttl = timedelta(seconds=ttl)
 
     def __setitem__(self, key, value):
diff -r 4a3b264589dc -r 8eb7883b4223 server/sources/pyrorql.py
--- a/server/sources/pyrorql.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/server/sources/pyrorql.py	Fri Oct 22 09:15:35 2010 +0200
@@ -18,6 +18,7 @@
 """Source to query another RQL repository using pyro"""
 
 __docformat__ = "restructuredtext en"
+_ = unicode
 
 import threading
 from os.path import join
diff -r 4a3b264589dc -r 8eb7883b4223 sobjects/supervising.py
--- a/sobjects/supervising.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/sobjects/supervising.py	Fri Oct 22 09:15:35 2010 +0200
@@ -18,6 +18,7 @@
 """some hooks and views to handle supervising of any data changes"""
 
 __docformat__ = "restructuredtext en"
+_ = unicode
 
 from cubicweb import UnknownEid
 from cubicweb.selectors import none_rset
@@ -133,7 +134,8 @@
         self.w(msg % locals())
 
     def change_state(self, (entity, fromstate, tostate)):
-        msg = self._cw._('changed state of %(etype)s #%(eid)s (%(title)s)')
+        _ = self._cw._
+        msg = _('changed state of %(etype)s #%(eid)s (%(title)s)')
         self.w(u'%s\n' % (msg % self._entity_context(entity)))
         self.w(_('  from state %(fromstate)s to state %(tostate)s\n' %
                  {'fromstate': _(fromstate.name), 'tostate': _(tostate.name)}))
diff -r 4a3b264589dc -r 8eb7883b4223 web/application.py
--- a/web/application.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/web/application.py	Fri Oct 22 09:15:35 2010 +0200
@@ -216,7 +216,7 @@
         session = self.session_manager.open_session(req)
         cookie = req.get_cookie()
         cookie[self.SESSION_VAR] = session.sessionid
-        if req.https:
+        if req.https and req.base_url().startswith('https://'):
             cookie[self.SESSION_VAR]['secure'] = True
         req.set_cookie(cookie, self.SESSION_VAR, maxage=None)
         if not session.anonymous_session:
diff -r 4a3b264589dc -r 8eb7883b4223 web/facet.py
--- a/web/facet.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/web/facet.py	Fri Oct 22 09:15:35 2010 +0200
@@ -45,6 +45,7 @@
 """
 
 __docformat__ = "restructuredtext en"
+_ = unicode
 
 from copy import deepcopy
 from datetime import date, datetime, timedelta
diff -r 4a3b264589dc -r 8eb7883b4223 web/formfields.py
--- a/web/formfields.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/web/formfields.py	Fri Oct 22 09:15:35 2010 +0200
@@ -349,8 +349,8 @@
                 if support_args(self.value, 'form', 'field'):
                     return self.value(form, self)
                 else:
-                    warn("[3.10] field's value callback must now take form and field as argument",
-                         DeprecationWarning)
+                    warn("[3.10] field's value callback must now take form and "
+                         "field as argument (%s)" % self, DeprecationWarning)
                     return self.value(form)
             return self.value
         formattr = '%s_%s_default' % (self.role, self.name)
diff -r 4a3b264589dc -r 8eb7883b4223 web/views/basecontrollers.py
--- a/web/views/basecontrollers.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/web/views/basecontrollers.py	Fri Oct 22 09:15:35 2010 +0200
@@ -20,6 +20,7 @@
 """
 
 __docformat__ = "restructuredtext en"
+_ = unicode
 
 from logilab.common.date import strptime
 
@@ -119,7 +120,7 @@
         self.validate_cache(view)
         template = self.appli.main_template_id(self._cw)
         return self._cw.vreg['views'].main_template(self._cw, template,
-                                                rset=rset, view=view)
+                                                    rset=rset, view=view)
 
     def _select_view_and_rset(self, rset):
         req = self._cw
@@ -584,7 +585,9 @@
 
     def publish(self, rset=None):
         body = self._cw.form['description']
-        self.sendmail(self._cw.config['submit-mail'], _('%s error report') % self._cw.config.appid, body)
+        self.sendmail(self._cw.config['submit-mail'],
+                      self._cw._('%s error report') % self._cw.config.appid,
+                      body)
         url = self._cw.build_url(__message=self._cw._('bug report sent'))
         raise Redirect(url)
 
@@ -596,11 +599,10 @@
     def publish(self, rset=None):
         txuuid = self._cw.form['txuuid']
         errors = self._cw.cnx.undo_transaction(txuuid)
-        if errors:
-            self.w(self._cw._('some errors occurred:'))
-            self.wview('pyvalist', pyvalue=errors)
-        else:
+        if not errors:
             self.redirect()
+        return self._cw._('some errors occurred:') + self.view('pyvalist',
+                                                               pyvalue=errors)
 
     def redirect(self):
         req = self._cw
diff -r 4a3b264589dc -r 8eb7883b4223 web/views/basetemplates.py
--- a/web/views/basetemplates.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/web/views/basetemplates.py	Fri Oct 22 09:15:35 2010 +0200
@@ -18,6 +18,7 @@
 """default templates for CubicWeb web client"""
 
 __docformat__ = "restructuredtext en"
+_ = unicode
 
 from logilab.mtconverter import xml_escape
 from logilab.common.deprecation import class_renamed
diff -r 4a3b264589dc -r 8eb7883b4223 web/views/bookmark.py
--- a/web/views/bookmark.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/web/views/bookmark.py	Fri Oct 22 09:15:35 2010 +0200
@@ -18,6 +18,7 @@
 """Primary view for bookmarks + user's bookmarks box"""
 
 __docformat__ = "restructuredtext en"
+_ = unicode
 
 from logilab.mtconverter import xml_escape
 
@@ -100,7 +101,7 @@
             label = self.build_link(bookmark.title, bookmark.action_url())
             if self.can_delete:
                 dlink = u'[<a class="action" href="javascript:removeBookmark(%s)" title="%s">-</a>]' % (
-                    bookmark.eid, _('delete this bookmark'))
+                    bookmark.eid, req._('delete this bookmark'))
                 label = '<div>%s %s</div>' % (dlink, label)
             self.append(label)
         if self.can_edit:
diff -r 4a3b264589dc -r 8eb7883b4223 web/views/csvexport.py
--- a/web/views/csvexport.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/web/views/csvexport.py	Fri Oct 22 09:15:35 2010 +0200
@@ -15,10 +15,10 @@
 #
 # You should have received a copy of the GNU Lesser General Public License along
 # with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
-"""csv export views
+"""csv export views"""
 
-"""
 __docformat__ = "restructuredtext en"
+_ = unicode
 
 from cubicweb.schema import display_name
 from cubicweb.uilib import UnicodeCSVWriter
diff -r 4a3b264589dc -r 8eb7883b4223 web/views/cwuser.py
--- a/web/views/cwuser.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/web/views/cwuser.py	Fri Oct 22 09:15:35 2010 +0200
@@ -18,6 +18,7 @@
 """Specific views for users and groups"""
 
 __docformat__ = "restructuredtext en"
+_ = unicode
 
 import hashlib
 
@@ -107,6 +108,7 @@
     __select__ = tabs.PrimaryTab.__select__ & is_instance('CWGroup')
 
     def render_entity_attributes(self, entity):
+        _ = self._cw._
         rql = 'Any U, FN, LN, CD, LL ORDERBY L WHERE U in_group G, ' \
               'U login L, U firstname FN, U surname LN, U creation_date CD, ' \
               'U last_login_time LL, G eid %(x)s'
diff -r 4a3b264589dc -r 8eb7883b4223 web/views/debug.py
--- a/web/views/debug.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/web/views/debug.py	Fri Oct 22 09:15:35 2010 +0200
@@ -18,11 +18,13 @@
 """management and error screens"""
 
 __docformat__ = "restructuredtext en"
+_ = unicode
 
 from time import strftime, localtime
 
 from logilab.mtconverter import xml_escape
 
+from cubicweb import BadConnectionId
 from cubicweb.selectors import none_rset, match_user_groups
 from cubicweb.view import StartupView
 from cubicweb.web.views import actions
@@ -144,7 +146,7 @@
     cache_max_age = 0
 
     def call(self, **kwargs):
-        self.w(u'<h1>%s</h1>' % _("Registry's content"))
+        self.w(u'<h1>%s</h1>' % self._cw._("Registry's content"))
         keys = sorted(self._cw.vreg)
         url = xml_escape(self._cw.url())
         self.w(u'<p>%s</p>\n' % ' - '.join('<a href="%s#%s">%s</a>'
@@ -180,20 +182,20 @@
                          Connection, Cursor,
                          CubicWebRequestBase)
         try:
-            from cubicweb.server.session import Session, ChildSession, InternalSession
-            lookupclasses += (InternalSession, ChildSession, Session)
+            from cubicweb.server.session import Session, InternalSession
+            lookupclasses += (InternalSession, Session)
         except ImportError:
             pass # no server part installed
         self.w(u'<h1>%s</h1>' % _('Garbage collection information'))
         counters, ocounters, garbage = gc_info(lookupclasses,
                                                viewreferrersclasses=())
-        self.w(u'<h3>%s</h3>' % _('Looked up classes'))
+        self.w(u'<h3>%s</h3>' % self._cw._('Looked up classes'))
         values = sorted(counters.iteritems(), key=lambda x: x[1], reverse=True)
         self.wview('pyvaltable', pyvalue=values)
-        self.w(u'<h3>%s</h3>' % _('Most referenced classes'))
+        self.w(u'<h3>%s</h3>' % self._cw._('Most referenced classes'))
         values = sorted(ocounters.iteritems(), key=lambda x: x[1], reverse=True)
         self.wview('pyvaltable', pyvalue=values[:self._cw.form.get('nb', 20)])
         if garbage:
-            self.w(u'<h3>%s</h3>' % _('Unreachable objects'))
+            self.w(u'<h3>%s</h3>' % self._cw._('Unreachable objects'))
             values = sorted(xml_escape(repr(o)) for o in garbage)
             self.wview('pyvallist', pyvalue=values)
diff -r 4a3b264589dc -r 8eb7883b4223 web/views/embedding.py
--- a/web/views/embedding.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/web/views/embedding.py	Fri Oct 22 09:15:35 2010 +0200
@@ -20,6 +20,7 @@
 """
 
 __docformat__ = "restructuredtext en"
+_ = unicode
 
 import re
 from urlparse import urljoin
diff -r 4a3b264589dc -r 8eb7883b4223 web/views/facets.py
--- a/web/views/facets.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/web/views/facets.py	Fri Oct 22 09:15:35 2010 +0200
@@ -18,6 +18,7 @@
 """the facets box and some basic facets"""
 
 __docformat__ = "restructuredtext en"
+_ = unicode
 
 from logilab.mtconverter import xml_escape
 
diff -r 4a3b264589dc -r 8eb7883b4223 web/views/formrenderers.py
--- a/web/views/formrenderers.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/web/views/formrenderers.py	Fri Oct 22 09:15:35 2010 +0200
@@ -31,7 +31,9 @@
 .. autoclass:: cubicweb.web.views.formrenderers.EntityInlinedFormRenderer
 
 """
+
 __docformat__ = "restructuredtext en"
+_ = unicode
 
 from warnings import warn
 
@@ -107,17 +109,20 @@
     def render(self, w, form, values):
         self._set_options(values)
         form.add_media()
-        w(self.open_form(form, values))
+        data = []
+        _w = data.append
+        _w(self.open_form(form, values))
         if self.display_progress_div:
-            w(u'<div id="progress">%s</div>' % self._cw._('validating...'))
-        w(u'<fieldset>')
-        self.render_fields(w, form, values)
-        self.render_buttons(w, form)
-        w(u'</fieldset>')
-        w(self.close_form(form, values))
+            _w(u'<div id="progress">%s</div>' % self._cw._('validating...'))
+        _w(u'<fieldset>')
+        self.render_fields(_w, form, values)
+        self.render_buttons(_w, form)
+        _w(u'</fieldset>')
+        _w(self.close_form(form, values))
         errormsg = self.error_message(form)
         if errormsg:
             data.insert(0, errormsg)
+        w(''.join(data))
 
     def render_label(self, form, field):
         if field.label is None:
diff -r 4a3b264589dc -r 8eb7883b4223 web/views/isioc.py
--- a/web/views/isioc.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/web/views/isioc.py	Fri Oct 22 09:15:35 2010 +0200
@@ -21,6 +21,7 @@
 """
 
 __docformat__ = "restructuredtext en"
+_ = unicode
 
 from logilab.mtconverter import xml_escape
 
diff -r 4a3b264589dc -r 8eb7883b4223 web/views/old_calendar.py
--- a/web/views/old_calendar.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/web/views/old_calendar.py	Fri Oct 22 09:15:35 2010 +0200
@@ -17,6 +17,9 @@
 # with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
 """html calendar views"""
 
+__docformat__ = "restructuredtext en"
+_ = unicode
+
 from datetime import date, time, timedelta
 
 from logilab.mtconverter import xml_escape
diff -r 4a3b264589dc -r 8eb7883b4223 web/views/plots.py
--- a/web/views/plots.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/web/views/plots.py	Fri Oct 22 09:15:35 2010 +0200
@@ -15,10 +15,10 @@
 #
 # You should have received a copy of the GNU Lesser General Public License along
 # with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
-"""basic plot views
+"""basic plot views"""
 
-"""
 __docformat__ = "restructuredtext en"
+_ = unicode
 
 from logilab.common.date import datetime2ticks
 from logilab.mtconverter import xml_escape
diff -r 4a3b264589dc -r 8eb7883b4223 web/views/primary.py
--- a/web/views/primary.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/web/views/primary.py	Fri Oct 22 09:15:35 2010 +0200
@@ -371,13 +371,13 @@
     __regid__ = 'attribute'
     __select__ = EntityView.__select__ & match_kwargs('rtype')
 
-    def cell_call(self, row, col, rtype, **kwargs):
+    def cell_call(self, row, col, rtype, role, **kwargs):
         entity = self.cw_rset.get_entity(row, col)
         if self._cw.vreg.schema.rschema(rtype).final:
             self.w(entity.printable_value(rtype))
         else:
             dispctrl = uicfg.primaryview_display_ctrl.etype_get(
-                entity.e_schema, rtype, kwargs['role'], '*')
+                entity.e_schema, rtype, role, '*')
             rset = entity.related(rtype, role)
             if rset:
                 self.wview('autolimited', rset, initargs={'dispctrl': dispctrl})
diff -r 4a3b264589dc -r 8eb7883b4223 web/views/reledit.py
--- a/web/views/reledit.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/web/views/reledit.py	Fri Oct 22 09:15:35 2010 +0200
@@ -15,8 +15,10 @@
 #
 # You should have received a copy of the GNU Lesser General Public License along
 # with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
-"""the 'reedit' feature (eg edit attribute/relation from primary view)
-"""
+"""the 'reedit' feature (eg edit attribute/relation from primary view"""
+
+__docformat__ = "restructuredtext en"
+_ = unicode
 
 import copy
 from warnings import warn
@@ -209,7 +211,7 @@
         return rschema.has_perm(self._cw, 'delete', **kwargs)
 
     def _build_edit_zone(self):
-        return self._editzone % {'msg' : xml_escape(_(self._cw._(self._editzonemsg)))}
+        return self._editzone % {'msg' : xml_escape(self._cw._(self._editzonemsg))}
 
     def _build_delete_zone(self):
         return self._deletezone % {'msg': xml_escape(self._cw._(self._deletemsg))}
diff -r 4a3b264589dc -r 8eb7883b4223 web/views/schema.py
--- a/web/views/schema.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/web/views/schema.py	Fri Oct 22 09:15:35 2010 +0200
@@ -18,6 +18,7 @@
 """Specific views for schema related entities"""
 
 __docformat__ = "restructuredtext en"
+_ = unicode
 
 from itertools import cycle
 
@@ -125,6 +126,7 @@
         # set layout permissions in a table for each group of relation
         # definition
         w = self.w
+        _ = self._cw._
         w(u'<div style="margin: 0px 1.5em">')
         tmpl = u'<strong>%s</strong> %s <strong>%s</strong>'
         for perm, rdefs in perms.iteritems():
@@ -147,7 +149,7 @@
     default_tab = 'schema-diagram'
 
     def call(self):
-        self.w(u'<h1>%s</h1>' % _('Schema of the data model'))
+        self.w(u'<h1>%s</h1>' % self._cw._('Schema of the data model'))
         self.render_tabs(self.tabs, self.default_tab)
 
 
@@ -155,9 +157,11 @@
     __regid__ = 'schema-diagram'
 
     def call(self):
-        self.w(_(u'<div>This schema of the data model <em>excludes</em> the '
-                 u'meta-data, but you can also display a <a href="%s">complete '
-                 u'schema with meta-data</a>.</div>')
+        _ = self._cw._
+        self.w(self._cw._(
+            u'<div>This schema of the data model <em>excludes</em> the '
+            'meta-data, but you can also display a <a href="%s">complete '
+            'schema with meta-data</a>.</div>')
                % xml_escape(self._cw.build_url('view', vid='schemagraph', skipmeta=0)))
         self.w(u'<div><a href="%s">%s</a></div>' %
                (self._cw.build_url('view', vid='owl'),
@@ -397,15 +401,16 @@
     def cell_call(self, row, col):
         entity = self.cw_rset.get_entity(row, col)
         eschema = self._cw.vreg.schema.eschema(entity.name)
-        self.w(u'<h4>%s</h4>' % _('This entity type permissions:').capitalize())
+        self.w(u'<h4>%s</h4>' % self._cw._('This entity type permissions:'))
         self.permissions_table(eschema)
         self.w(u'<div style="margin: 0px 1.5em">')
-        self.w(u'<h4>%s</h4>' % _('Attributes permissions:').capitalize())
+        self.w(u'<h4>%s</h4>' % self._cw._('Attributes permissions:'))
         for attr, etype in  eschema.attribute_definitions():
             if attr not in META_RTYPES:
                 rdef = eschema.rdef(attr)
                 attrtype = str(rdef.rtype)
-                self.w(u'<h4 class="schema">%s (%s)</h4> ' % (attrtype, _(attrtype)))
+                self.w(u'<h4 class="schema">%s (%s)</h4> '
+                       % (attrtype, self._cw._(attrtype)))
                 self.permissions_table(rdef)
         self.w(u'</div>')
 
diff -r 4a3b264589dc -r 8eb7883b4223 web/views/sparql.py
--- a/web/views/sparql.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/web/views/sparql.py	Fri Oct 22 09:15:35 2010 +0200
@@ -15,10 +15,10 @@
 #
 # You should have received a copy of the GNU Lesser General Public License along
 # with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
-"""SPARQL integration
+"""SPARQL integration"""
 
-"""
 __docformat__ = "restructuredtext en"
+_ = unicode
 
 from yams import xy
 from rql import TypeResolverException
diff -r 4a3b264589dc -r 8eb7883b4223 web/views/tableview.py
--- a/web/views/tableview.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/web/views/tableview.py	Fri Oct 22 09:15:35 2010 +0200
@@ -18,6 +18,7 @@
 """generic table view, including filtering abilities"""
 
 __docformat__ = "restructuredtext en"
+_ = unicode
 
 from logilab.mtconverter import xml_escape
 
diff -r 4a3b264589dc -r 8eb7883b4223 web/views/tabs.py
--- a/web/views/tabs.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/web/views/tabs.py	Fri Oct 22 09:15:35 2010 +0200
@@ -18,6 +18,7 @@
 """base classes to handle tabbed views"""
 
 __docformat__ = "restructuredtext en"
+_ = unicode
 
 from logilab.common.deprecation import class_renamed
 from logilab.mtconverter import xml_escape
diff -r 4a3b264589dc -r 8eb7883b4223 web/views/treeview.py
--- a/web/views/treeview.py	Thu Oct 21 18:38:36 2010 +0200
+++ b/web/views/treeview.py	Fri Oct 22 09:15:35 2010 +0200
@@ -20,6 +20,7 @@
 """
 
 __docformat__ = "restructuredtext en"
+_ = unicode
 
 from warnings import warn