Preparation for python 2 to 3 conversion: updating the test script to call fortwrap.py with chosen python instead of default.
Preparation for python 2 to 3 conversion: updating the test script to call fortwrap.py with chosen python instead of default.


mcfarljm/fortwrap,mcfarljm/fortwrap,mcfarljm/fortwrap,mcfarljm/fortwrap