The .deb contains no documentation, other than those in the python
source code's docstrings, which are fine for interactive use in the
python CLI but not really browsable.
I experimentally ran python-pydoctor on ipaddr.py and it seemed to
generate something plausible. Perhaps you could consider doing the
same in the package.
If you think this is a good idea more generally, maybe there should be
some debhelper support for doing this. Feel free to say that you want
this done only if done by debhelper or a plugin for debhelper; in
which case please reassign this bug.
Thanks,
Ian.