ANN: Pytalk version 0.20 released

[Scott Hennesy]

Available at http://sourceforge.net/projects/pytalk

Pytalk is a natural language understanding program written in Python. It includes an English language parser, an English dictionary tagged with parts of speech and including phrasal verbs and common first names, a spelling corrector, and an indexed file module.

Changes for version 0.20:

Much more robust parsing (and more maintainable newparser.py code)

Many improvements to generation

Improvements to inference.py for better semantics

Indexed.py refactored somewhat and experimental use of indexed files instead of shelves (performance suffers however)