A simple but flexible parser of SUSY Les Houches Accord (SLHA) model and
decay files. pyslha is a parser/writer module for particle physics SUSY
Les Houches Accord (SLHA) supersymmetric spectrum/decay files, and a  collection
of scripts which use the interface, e.g. for conversion to and from the legacy,
ISAWIG format, or to plot the mass spectrum and decay chains
