I'd start by looking into http://goebel-consult.de/decompyle/. HTH, -- Emile van Sebille emile at fenx.com --------- "david winkler" <winkler at abaqus-sn.com> wrote in message news:3B0E5B5E.17400ACA at abaqus-sn.com... > How to decode compiled Python scripts into original textual versions? > Anyone know of existing code? >