
Change directory to the diffcalc project (python adds the current
working directory to the path)::

   $ cd diffcalc
   $ ls
   COPYING  diffcalc  doc  example  mock.py  mock.pyc  model  numjy  test

If using Python make sure numpy and diffcalc can be imported::

   $ python
   Python 2.7.2+ (default, Oct  4 2011, 20:06:09) 
   [GCC 4.6.1] on linux2
   Type "help", "copyright", "credits" or "license" for more information.
   >>> import numpy
   >>> import diffcalc

If using Jython make sure Jama and diffcalc can be imported::
   
   $ jython -Dpython.path=<diffcalc_root>:<path_to_Jama>/Jama-1.0.1.jar

   Jython 2.2.1 on java1.5.0_11
   Type "copyright", "credits" or "license" for more information.
   >>> import Jama
   >>> import diffcalc
