__metaclass__ can't be used with python 3 as metaclass syntax has been changed in python 3. Signed-off-by: Fumihiko Kakuma <kakuma@valinux.co.jp> Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
__metaclass__ can't be used with python 3 as metaclass syntax has been changed in python 3. Signed-off-by: Fumihiko Kakuma <kakuma@valinux.co.jp> Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>