http://qs321.pair.com?node_id=776072


in reply to Re^4: how to construct tree from parent pointer list
in thread how to construct tree from parent pointer list

The module does provide an example for output,

The module's traverse is useless in most circumstances since it provides a flat list.

Basically, I didn't know what to do since I couldn't find a tree object?

Every node is a Tree object.