( ttt2medial.py - experimental v-carving script )
( TTT++ 12.01-37-g82ba3c2                       )
( OpenVoronoi 12.02-43-gde8bd01                 )
( VD built in 0.643 seconds                     )
( VD check:  True                               )
Traceback (most recent call last):
  File "ttt2medial.py", line 138, in <module>
    ovd.PolygonInterior( vd.getGraph() , True ) # filter so that only polygon interior remains
Boost.Python.ArgumentError: Python argument types in
    PolygonInterior.__init__(PolygonInterior, Graph, bool)
did not match C++ signature:
    __init__(_object*, bool)
    __init__(_object*)