# HG changeset patch
# User Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
# Date 1248421888 -7200
#      Fri Jul 24 09:51:28 2009 +0200
# Node ID 299e02a0f03f58160ccce5f7d239de5b2aee5fd6
# Parent  e30d5c143b77e7b3614c96d2c65b406624d2a9a0
add explicit imports in schema declaration

diff --git a/schema.py b/schema.py
--- a/schema.py
+++ b/schema.py
@@ -3,14 +3,16 @@
 :copyright: 2003-2009 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
 :contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
 """
+from yams.buildobjs import (MetaUserEntityType, MetaUserRelationType,
+                            SubjectRelation, RichString)
+
+from cubicweb.schema import RRQLExpression
 
 class Comment(MetaUserEntityType):
     """a comment is a reply about another entity"""
     content = RichString(required=True, fulltextindexed=True)
 
     comments = SubjectRelation('Comment', cardinality='1*', composite='object')
-    #comments = SubjectRelation('*')
-
 
 class comments(MetaUserRelationType):
     permissions = {