From: "Bartosz Dziewoński" <matma.rex@...>
Date: 2012-04-28T20:54:32+09:00
Subject: Re: list local_variables in a def by means of a method

You can't. The "listvar"  method has a different scope than "one" or
"two", and thus different local variables. You could try passing a
binding to the "listvar" method, but I don't know if it's worth the
hassle.

-- Matma Rex