ida2r2 error

[cryzlasm]

Traceback (most recent call last):
  File "ida2r2.py", line 494, in <module>
    main()
  File "ida2r2.py", line 487, in main
    idb_parse(args)
  File "ida2r2.py", line 166, in idb_parse
    idb2r2_names(api)
  File "ida2r2.py", line 140, in idb2r2_names
    for ea, name in api.idautils.Names():
AttributeError: idautils instance has no attribute 'Names'

Env: win7 ida7.0 python 2.7