Building final product of PyQt4 ready to distributed to CG-artist to use

Well , i recently finished with a Pyqt project, it wasnt big so I mostly did UI with QT designer and used loadUiType, however I was curious to know should I give the ui file as is or should I convert it to py script with uic and then distribute it what is the preffered way and what are the important things I should keep a note before giving away pyqt4 scripts…?

Things to be careful for:
*Do they have pyQt installed?
*Do they have the right version installed?
*Do your scripts need any environment variables set