[pazz]

docs/source/conf.py was the 2015 sphinx-quickstart template: 168 of its 297 lines were commented-out defaults. This keeps only the values it sets and drops those Sphinx derives from project and author (htmlhelp_basename, latex_documents, man_pages, texinfo_documents, master_doc). The hand-written MagicMock replacement for urwid becomes Sphinx's own autodoc_mock_imports.

Both mocks hid the real constructor signatures of TreeBox and TreeListWalker: the old one showed the mock's eleven parameters, the new one would show (*args: Any, **kwargs: Any). containers.rst now states them, so the docs show (tree, focus=None) for both.

Built with Sphinx 9.2 (html, man, latex, texinfo, -W), with and without urwid installed: the HTML pages are unchanged apart from those two signatures. The LaTeX, texinfo and man outputs are now titled "urwidtrees" instead of "urwidtrees Documentation", and the texinfo entry loses the quickstart placeholder's final full stop. The intersphinx link to the urwid docs now uses its current https address instead of a redirect.

Review findings and resolution

review-correctness

• The commit message quoted the new signature as (*args, **kwargs); it renders as (*args: Any, **kwargs: Any): superseded, as the real signatures are now stated.
• The real (tree, focus=None) signature was hidden before and after; suggested stating it in containers.rst: fixed.
• The intersphinx URL redirects: fixed.
• Checked without findings: the build with and without urwid, man, latex and texinfo with -W, the removed settings being defaults.

review-design

• The message should not present the signature as a regression from a correct state: fixed, by stating the real signatures.
• Setting author makes four output settings and master_doc redundant: done.
• The walrus in the version line reads less plainly than a separate assignment: changed.
• Whether to drop the mock and require urwid for doc builds: left; stating the signatures gives the same result while doc builds still need only Sphinx.
• The Read the Docs build may be stale without a .readthedocs.yaml: handled in a separate PR.

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