This Script rename all the nodes.

Geometry Nodes will be renamed with the name of the Parent node followed by a number.
Other Nodes, if present, will be renamed with some Attributes, like Code and Description.

For example, Node geometry will became PARENTNAME #123.
For example, Parent Node will became CODE - DESCRIPTION.

Useful for imported model like that from Inventor, that have all the geometry node named 'SolidXX' or 'Geometry'