[Zope-Checkins] SVN: Zope/branches/hannosch-dtml-vs-accesscontrol/src/AccessControl/Permissions.py Avoid a strong dependency

[Hanno Schlichting]

Log message for revision 112383:
  Avoid a strong dependency
  

Changed:
  U   Zope/branches/hannosch-dtml-vs-accesscontrol/src/AccessControl/Permissions.py

-=-
Modified: Zope/branches/hannosch-dtml-vs-accesscontrol/src/AccessControl/Permissions.py
===================================================================
--- Zope/branches/hannosch-dtml-vs-accesscontrol/src/AccessControl/Permissions.py	2010-05-16 19:35:33 UTC (rev 112382)
+++ Zope/branches/hannosch-dtml-vs-accesscontrol/src/AccessControl/Permissions.py	2010-05-16 19:41:34 UTC (rev 112383)
@@ -66,8 +66,11 @@
 webdav_lock_items='WebDAV Lock items'
 webdav_unlock_items='WebDAV Unlock items'
 
-# BBB
-from DocumentTemplate import permissions
-
-change_dtml_documents = permissions.change_dtml_documents
-change_dtml_methods = permissions.change_dtml_methods
+# BBB - conditional dependency
+try:
+    from DocumentTemplate import permissions
+except ImportError:
+    pass
+else:
+    change_dtml_documents = permissions.change_dtml_documents
+    change_dtml_methods = permissions.change_dtml_methods