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don't use chainall when it's not necessary
authorsylvain.thenault@logilab.fr
Fri, 13 Feb 2009 14:25:10 +0100
changeset 615 38bc11ac845b
parent 614 b1ea90dc7408
child 616 545a7e18c47f
don't use chainall when it's not necessary
vregistry.py file | annotate | diff | comparison | revisions 
--- a/vregistry.py	Fri Feb 13 09:30:18 2009 +0100
+++ b/vregistry.py	Fri Feb 13 14:25:10 2009 +0100
@@ -20,7 +20,7 @@
 
 
 :organization: Logilab
-:copyright: 2001-2008 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
+:copyright: 2001-2009 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
 :contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
 """
 __docformat__ = "restructuredtext en"
@@ -105,7 +105,10 @@
                             "can't be used together")
         if '__select__' not in classdict and '__selectors__' in classdict:
             selectors = classdict['__selectors__']
-            classdict['__select__'] = classmethod(chainall(*selectors))
+            if len(selectors) > 1:
+                classdict['__select__'] = classmethod(chainall(*selectors))
+            else:
+                classdict['__select__'] = classmethod(selectors[0])
         return super(autoselectors, mcs).__new__(mcs, name, bases, classdict)
 
     def __setattr__(self, attr, value):
cubicweb