Comment 2 for bug 1765748

As other people have probably noticed the accept handing in webob 1.8.x has completely changed [1] and even though there are some methods that are preserved but deprecated (best_match) they don't behave in the same way that they used to because the underlying implementation is much different.

I've tried to figure out what the proper new way to do accept-language handling (in the nova/tests/unit/api/openstack/test_wsgi.py tests, for example) but thus far I've not figured it out. This is probably because I'm also trying to have my dinner. I'll have dinner, a sleep, and come back again tomorrow, but wanted to dump some state.

[1] https://docs.pylonsproject.org/projects/webob/en/stable/whatsnew-1.8.html#backwards-incompatibilities