pbcommand in debian (latest from github) provide a different API, but pbcommand doc and README all show previous API example and show usage of get_pbparser function, but this method is not present anymore.
It is not possible to *guess* what should be used instead. -- gpg key id: 4096R/326D8438 (keyring.debian.org) Key fingerprint = 5FB4 6F83 D3B9 5204 6335 D26D 78DC 68DB 326D 8438