Before I reinvent the wheel, I'm wondering if anyone can recommend a 3rd party tree data structure module? (I do not need a GUI component)
I've looked at ElementTree but I think(?) need something more flexible. I have a parser that reads a proprietary file format which defines an outline-like structure. (The file format is based on a legacy product). I need to create a tree data structure that supports the ability to dynamically, add, delete, and move nodes/branches. I would like the nodes to be based on my own node class. I also need to to walk the tree structure in various ways including given a node, find its previous and next nodes including moving up and down branches to find the next logical node and the ability to quickly find an element by its unique id. Thank you, Malcolm
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