Terry Jones wrote at 2007-1-12 20:58 +0100: >.... >I have a top-level class (call it ABC) that I only ever want one instance >of. In __init__ of that class, it uses a couple of _v_ attributes to open a >ZODB store and get the root dictionary. If the root is empty it puts a few >things into it. It then uses setattr to set some attributes of self to >the things in the ZODB root. Then it just acts like any other Python class. > >Is that normal?
It sounds a bit strange: When the "class" (more precisely, its singleton instance) opens a ZODB store (assuming it is the only one), then this instance is apparently not persistent (from what "ZODB store" should it come). But when it is not persistent, "_v_" attributes are just normal attributes. -- Dieter _______________________________________________ For more information about ZODB, see the ZODB Wiki: http://www.zope.org/Wikis/ZODB/ ZODB-Dev mailing list - ZODB-Dev@zope.org http://mail.zope.org/mailman/listinfo/zodb-dev
