[Zope-Checkins] SVN: Zope/trunk/lib/python/Products/ZCatalog/__init__.py Removed a warning at Zope startup.

[Florent Guillaume]

Log message for revision 68433:
  Removed a warning at Zope startup.

Changed:
  U   Zope/trunk/lib/python/Products/ZCatalog/__init__.py

-=-
Modified: Zope/trunk/lib/python/Products/ZCatalog/__init__.py
===================================================================
--- Zope/trunk/lib/python/Products/ZCatalog/__init__.py	2006-06-01 11:52:56 UTC (rev 68432)
+++ Zope/trunk/lib/python/Products/ZCatalog/__init__.py	2006-06-01 11:53:33 UTC (rev 68433)
@@ -15,8 +15,16 @@
 
 import ZCatalog, CatalogAwareness, CatalogPathAwareness
 from Products.PluginIndexes.TextIndex import Vocabulary
-from ZClasses import createZClassForBase
 
+# BBB: ZClasses are deprecated but we don't want the warning to appear here
+import warnings
+warnings.filterwarnings('ignore', message='^ZClasses', append=1)
+try:
+    from ZClasses import createZClassForBase
+finally:
+    del warnings.filters[-1]
+    del __warningregistry__
+
 createZClassForBase( ZCatalog.ZCatalog , globals()
                    , 'ZCatalogBase', 'ZCatalog' )
 createZClassForBase( CatalogAwareness.CatalogAware, globals()