xianming mao 8a4f61a93d Replace six.iteritems(iter) with iter.items()
As mentioned in [1], we should avoid using six.iteritems(iter) to
achieve iterators. We can use iter.items() instead, as it will
return iterators in PY3 as well.

[1] http://lists.openstack.org/pipermail/openstack-dev/2015-June/066391.html

Change-Id: Ic41abf2ca6ec3ecb651b980091b52d0a185c9089
2016-12-01 20:24:29 +08:00
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2016-11-22 14:48:41 +02:00
2014-02-12 10:18:09 -06:00