This package contains tools to create, view and transform hierachical YAML representations (using PyYAML) of directories and files below a specified path:
The Indexer is a command line application to traverse and index a directory structure and store the result as YAML.
The Viewer is a graphical user interface that visualizes such a document as a tree. It makes use of the wxPython toolkit.
The XHTMLizer transforms tree data into an XHTML document.

Screenshot of the viewer GUI.
The release is also available at the Cheeseshop.