actualy, i am trying to swig/perl5 openfst 1.8.1-rc1, and have difficulties to find a good root class for it!

cpython gives ''pywrapfst'', what could we use ?!

is it an algorithm, a converter, a parser, a data bayes, an AI , or a finite state transducer, etc... ?

anyway, any work in progress to share is welcomed...thx.