The rewrite of the geometric algebra modules now passes the tests on 
sympy-bot for python versions 2.6 and 2.7.  It fails on python 2.5 
because there is no tuple.index function on python 2.5. I have install 
python 3.2 and used the sympy instructions for generating the py3k-sympy 
directory.  How do I import the converted modules into my programs to 
make a python 3.2 compatible version.  Should I even try at this time.  
What do you suggest I do next?