iteritems() was dropped in recent Python3 releases and items() is compatible with Python 2.7.
Change-Id: I813a2fb6e3d155e3b93d25bee60b7a91e5fe2bbd
Change-Id: Idb8321ef0fa1811a1169c92b603b43f80413c9f2
Change-Id: I1e190f1f5b34a049335efbecffad3dddf7c41644