If you look at the lifelinechartview.gpr.py module you will see that the author wrote it to be pretty general; only the lines near the end would would need to be modified for your application. It is designed to work the same in either Linux or Windows, so if you got it to work in Linux, it will probably work in Windows. There is a bit of win specific code, but its not in the section I think you would need to modify.
Of course this is only good for getting the pypi stuff, the exiftool itself would have to be installed by the user.