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
The patch list:
1. cells.
2. compute api.
3. image.
4. network.
5. objects.
6. scheduler.
7. virt.
8. other resources.
Partial-Implements: blueprint replace-iteritems-with-items
Change-Id: Ic6e469eb80ee1774de1374bb36f38b5134b6b311
70730c09ab