Hello! Will someone have time to tell me why this code don't work as I expect? And what should I do to make the "del n" delete all the lower nodes? Thanks!
class Node: def __init__(self): self.childs=[] def appendNode(self, n): self.childs.append(n) def __del__(self): print 'del', id(self) n = Node() for i in range(5): n.appendNode(Node()) for nodes in n.childs: nodes.appendNode(Node()) del n print '--------end--------' gives this: del 10965280 del 10965440 del 10965640 del 10965400 del 10965600 del 10965360 del 10965560 del 10965320 del 10965520 --------end-------- del 10965480 del 10965680 -- http://mail.python.org/mailman/listinfo/python-list