SimTk/openmm — pull request #115 by rmcgibbo (2013-08-20 03:29:47+00:00)
Title: Small py3k fixes

Everything worked really nicely with py3, except for one little issue in `simulateAmber.py` where indices were being computed as floats instead of ints in `amber_file_parser.py`, so I switched to explicit int division using the `//` operator, which is python2/3 portable.