I am missing something... (sorry) : to create : tree={'a':{'b':1,'c':2},'d':4} How would I do using OOBTrees ? Is this right ? tree2=OOBTree() tree2.update({'b':1,'c':2}) tree=OOBTree() tree.update({'a':tree2,'d':4}) The problem is that when in a ZPT I access tree (being an attribute of some of my objects), I get Security problems to access tree2. Pascal -----Message d'origine----- De : zope-bounces@zope.org [mailto:zope-bounces@zope.org]De la part de Jens Vagelpohl Envoyé : lundi 7 mars 2005 13:40 À : 'zope@zope.org' List Mailing Objet : Re: [Zope] Nested PersistentMappings and security On Mar 7, 2005, at 13:31, Pascal Peregrina wrote:
I just realized it as I was typing :)
It's just that I have never used BTrees, while I have been using PersisentMapping for a while.
No fear, they act mostly like mappings themselves ;) Take a look at <zope>/lib/python/BTrees/Interfaces.py to see what you can and cannot do. jens _______________________________________________ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev ) ********************************************************************** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses. www.mimesweeper.com **********************************************************************