On Mar 25, 2005, at 1:42 AM, David Binger wrote: > One interesting feature that may not be obvious is that iterating over > all of > the instances in the BTree does not, by itself, actually load the > pickles of > any of the (Persistent) instances stored as values in the tree. It > does force > the loading of the BNodes, but that is much less data. But not for a persistent dict? I.e. looping over its keys() will force the loading of all the values(), whatever they may be (persistent or not, objects or containers) ? How did the presentation go at pycon yesterday afternoon? mario