My apologies. I looked for the answer I knew was there, and quoted the wrong section because it matched what I was looking for.
I should have quoted the next section:
> If items(), keys(), values(), iteritems(), iterkeys(), and itervalues() are called with no intervening modifications to the dictionary, the lists will directly correspond.
Curiously, the "Dictionary view objects" section at https://docs.python.org/2.7/library/stdtypes.html#dictionary... has the same "Keys and values are iterated over in an arbitrary order which is non-random ..." text, but without being inside of a "CPython implementation detail" box.
Huh, that's inconsistent. I guess they changed it to avoid the security problem and forgot to change the docs? Or maybe they didn't update 2.7 at all and it still behaves that way.
I should have quoted the next section:
> If items(), keys(), values(), iteritems(), iterkeys(), and itervalues() are called with no intervening modifications to the dictionary, the lists will directly correspond.
Curiously, the "Dictionary view objects" section at https://docs.python.org/2.7/library/stdtypes.html#dictionary... has the same "Keys and values are iterated over in an arbitrary order which is non-random ..." text, but without being inside of a "CPython implementation detail" box.