Attempting to install on Windows working environment fails. Checking setup.py of package shows several examples of hardcoded path separators. Ooops.
For example:
ibm_db_lib = ibm_db_dir + '/lib'
should be like:
ibm_db_lib = os.path.join(ibm_db_dir, 'lib')
After correcting setup.py I get a new error but suspect problem is related to above oversight.