[docs] [issue30939] Sphinx 1.6.3 deprecation warning for sphinx.util.compat.Directive in docs builds

[Larry Hastings]

Changes by Larry Hastings <larry at hastings.org>:


----------
pull_requests: +2781

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue30939>
_______________________________________