-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 JoseLuis de la Rosa TriviƱo wrote:
> I'm working with zope 2.9.1 in debug mode. > > I have a tool (especifically who_online) where I have created a new > class attribute and some methods to modify an read it. A python script > is called with a user's click and uses those methods. > > > My problem is that some times when a user modifies the value of the > attribute (a python dicctionary) the action takes no effect or it takes > effect only in the current transaction. I'm still newbie in zope. > > The class attribute is called "members_rooms" and the methods are: > > def joinedRoom(self, member, room): > """ > Adds the member to the room's list of members. > """ > self.members_rooms[member] = room > logger.info(" %s joined room %s ", member, room) > > def leftRoom(self, member, room): > """ > Removes the member from the room where it's supposed > to be joined. > """ > if self.members_rooms.has_key(member): > del self.members_rooms[member] > logger.info(" %s left the room %s ", member, room) > > I get log info messages correctly and if I print the value of > members_rooms before and after the statement (del or assignment) printed > values are correct, but when I query the value of the attribute from a > python script just after the "transaction" has finished, the attribute's > value has not changed. > > May some body help me? What am I doing wrong? > > WhoOnline is a class (and portal tool) that inherits from SimpleItem, > Implicit and PropertyManager. Make your 'members_rooms' attribute a PersistentMapping, instead of a dict, e.g.: from persistent.mapping import PersistentMapping class WhoOnline(SimpleItem, Implicit, PropertyManager): members_rooms = PersistentMapping() Tres. - -- =================================================================== Tres Seaver +1 202-558-7113 [EMAIL PROTECTED] Palladion Software "Excellence by Design" http://palladion.com -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2.2 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFEq8gq+gerLs4ltQ4RAk82AJ9kL/Sef3R9fGUFOploqK6nd4fzOACbBE7F E1ivD6tN8bZgZ+RbAeKvz3M= =QM8j -----END PGP SIGNATURE----- _______________________________________________ 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 )