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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"devhelp documentation doesn't build with sphinx 7.2.6","articleBody":"# Documentation\r\n\r\nSphinx raises an exception when trying to build the Python 3.13 documentation:\r\n\r\n```pytb\r\n$ cd Doc\r\n$ sphinx-build -a -b devhelp . build/devhelp\r\n...\r\ndumping devhelp index...\r\n \r\nException occurred:\r\nFile \"/usr/lib/python3.11/site-packages/sphinx/environment/__init__.py\", line 603, in get_doctree\r\n    with open(filename, 'rb') as f:\r\n         ^^^^^^^^^^^^^^^^^^^^\r\nFileNotFoundError: [Errno 2] No such file or directory: '/home/abuild/rpmbuild/BUILD/Python-3.13.0b2/Doc/build/devhelp/.doctrees/index.doctree'\r\n```\r\n\r\nThis is due to the removal of `master_doc = 'contents'` in the `conf.py` file done in this PR: https://github.com/python/cpython/pull/117853\r\n\r\n## Environment:\r\n\r\n* os: **openSUSE Tumbleweed**\r\n* python version: **Python 3.11.9**\r\n* sphinx: **sphinx-build 7.2.6**\r\n* sphinxcontrib-devhelp: **1.0.6**\r\n","author":{"url":"https://github.com/danigm","@type":"Person","name":"danigm"},"datePublished":"2024-06-06T09:56:55.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":2},"url":"https://github.com/120150/cpython/issues/120150"}