def _pretty_frame_relation_type(freltyp):
 outstr = u'<frame relation type ({0.ID}): {0.superFrameName} -- {0.name} -> {0.subFrameName}>'.format(freltyp)
 return outstr

def _pretty_frame_relation_type ( freltyp ) : outstr = u'<frame relation type ({0.ID}): {0.superFrameName} -- {0.name} -> {0.subFrameName}>' . format ( freltyp ) return outstr
helper function for pretty-printing a frame relation type .