symbols missing from http://docs.python.org/objects.inv
I am trying to use intersphinx to reference http://docs.python.org/reference/expressions.html#notin
As I understand it, I should be able to do that using :ref:`comparisons` (assuming I have intersphinx set up correctly, of course). However, Sphinx complains that "comparisons" is an undefined label.
I decided to download http://docs.python.org/objects.inv and examine it. For the file reference/expressions.html, only four symbols are listed: the 4 generator methods (.send, .throw, .next, and .close).
It looks like Sphinx only generated symbols in objects.inv for references created by Sphinx implicitly (i.e., via method::) and not for any of the references created in other ways (.. _comparisons:).
I'm not sure if that's intentional or not. If it's intentional, would you consider adding support to include the other reference symbols in objects.inv?