The ebuild does not install the python module for the this fuzzy matching library.
Created attachment 264737 [details, diff] setyp.py.patch just add to src_compile() and src_install something about: cd python || die python setup.py build || die cd python || die python setup.py install || die
and add python to IUSE ;-)
Created attachment 264739 [details, diff] tre-0.8.0.ebuild.patch This ebuild patch also fixes bug #296813
+ 04 Mar 2011; Justin Lecher <jlec@gentoo.org> +files/0.8.0-python.patch, + tre-0.8.0.ebuild: + Added python support, 357397, thanks Martin for the Patch +