parser.add_option("-g", "--groups", action="store_true", dest="groups", default=False,
help="Are groups in meshes stored in MEDFile exported in output case as subparts (default False)")
parser.add_option("-c", "--currentdir", action="store_true", dest="here", default=False,
parser.add_option("-g", "--groups", action="store_true", dest="groups", default=False,
help="Are groups in meshes stored in MEDFile exported in output case as subparts (default False)")
parser.add_option("-c", "--currentdir", action="store_true", dest="here", default=False,