Merge pull request #19817 from av8ramit/fix_cross_tower_ops
authorAmit Patankar <amitpatankar@google.com>
Wed, 6 Jun 2018 17:59:03 +0000 (10:59 -0700)
committerGitHub <noreply@github.com>
Wed, 6 Jun 2018 17:59:03 +0000 (10:59 -0700)
Iteritems is deprecated in python 3. Using items instead.


Trivial merge