It is possible to use the OpenRPT with the Python?
OpenRPT is written in C++ with the Qt framework (www.trolltech.com). How would you propose to use it with Python?
If openrpt has a library, idk if it does, than writing a python wrapper shouldnt be hard.
The project does implement the renderer and to a degree the writer application as libraries. Using existing Qt/python binding technology it should be possible to access the Qt C++ library from Python. In addition I believe there is another project that has implemented a 100% python renderer library.