Suppose I have an object containing an array called children. I can therefore build a tree out of such objects.
I thought it might be useful to have a descendent generator, so I could write: for thing in self.genDescendents(): foo(thing) expecting foo to be called for each descendent in pre-order. The best I came up with so far is : def genDescendents(self): for child in self.children: yield child for grandChild in child.genDescendents(): yield grandChild I think this works OK, but it seems a bit odd. Is there something more "Pythonic" I should be doing? -- http://mail.python.org/mailman/listinfo/python-list