Python3 changed the behavior of dict.keys such that it is now
returns a dict_keys object, which is iterable but not indexable.
You can get the python2 result back with an explicit call to list.
Refactor list(*.keys()) so that it just uses list().
Change-Id: Ib2e9646ac967e9bd7cc4f47e2099f5d1358808a9
Signed-off-by: Chuck Short <chuck.short@canonical.com>
b0b8afaf55