[docs] [issue35564] [DOC] Sphinx 2.0 will require master_doc variable set in conf.py

jfbu <jfbu@free.fr> added the comment: sorry for previous message whose text mentioned the GitHub pull request number but this links to bpo issue of that number, of course completely unrelated ---------- pull_requests: +10525 _______________________________________ Python tracker <report@bugs.python.org> <https://bugs.python.org/issue35564> _______________________________________