Use "string" instead of the str object (for python2.3 compat)
-rw-r--r-- 30 .gitignore
-rw-r--r-- 17987 COPYING
-rw-r--r-- 1636 README
-rw-r--r-- 1218 STYLE
-rw-r--r-- 1362 TODO
drwxr-xr-x - bin
drwxr-xr-x - doc
drwxr-xr-x - matrix
drwxr-xr-x - scripts
-rw-r--r-- 2472 setup.py