PyObject* BezierSurfacePy::exchangeUV(PyObject *args)
{
    if (!PyArg_ParseTuple(args, ""))
        return 0;

    try {
        Handle_Geom_BezierSurface surf = Handle_Geom_BezierSurface::DownCast
            (getGeometryPtr()->handle());
        //FIXME: Crashes
        surf->ExchangeUV();
        Py_Return;
    }
    catch (Standard_Failure) {
        Handle_Standard_Failure e = Standard_Failure::Caught();
        PyErr_SetString(PartExceptionOCCError, e->GetMessageString());
        return 0;
    }
}