tree 52774216503314eba84c30f61eb270c686db01c5
parent a4b30416df978e9e614ef1ad4538bb8f5d8b1e8d
author gengchc2 <geng.changcai2@zte.com.cn> 1481262284 +0800
committer gengchc2 <geng.changcai2@zte.com.cn> 1481262284 +0800

Replace six.iteritems() with .items()

1.As mentioned in [1], we should avoid using
six.iteritems to achieve iterators. We can
use dict.items instead, as it will return
iterators in PY3 as well. And dict.items/keys
will more readable. 2.In py2, the performance
about list should be negligible, see the link [2].
[1] https://wiki.openstack.org/wiki/Python3
[2] http://lists.openstack.org/pipermail/openstack-dev/2015-June/066391.html

Change-Id: Ic68ba358d51002e1a1aeac6159248ffb730b5daf