of13: add missing itertools import

Signed-off-by: YAMAMOTO Takashi <yamamoto@valinux.co.jp>
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
This commit is contained in:
YAMAMOTO Takashi 2013-06-19 15:09:15 +09:00 committed by FUJITA Tomonori
parent 196b15d084
commit 633cb455f1

View File

@ -16,6 +16,7 @@
import collections
import struct
import itertools
from ryu.lib import mac
from ryu import utils