Hi, all I've used Python Bz2 module for times and want to kown something about Burrows-Wheeler (BWT) algorithm, the Bz2 module is wrriten in C, is there a version in Python too? BWT http://gatekeeper.dec.com/pub/DEC/SRC/research-reports/abstracts/src-rr-124.html Python Bz2 module http://labix.org/python-bz2 thanks