Sphinx 6 support

[tony]

Describe the bug

context
When I do poetry update with myst-parser = "*' with sphinx = "*" (at

expectation
I expected myst-parser to stay at the latest version with sphinx 6.0, e.g.

❯ poetry install
Installing dependencies from lock file

Package operations: 0 install, 1 updates, 0 removals

  • Updating sphinx (5.3.0 -> 6.0.0)

bug
But instead, myst-parser is downgraded to 0.3.2
Here's an error message I ran into...

❯ poetry install
Installing dependencies from lock file

Package operations: 1 install, 2 updates, 0 removals

  • Installing mistletoe-ebp (0.8.2)
  • Updating sphinx (5.3.0 -> 6.0.0)
  • Updating myst-parser (0.18.1 -> 0.3.2)

problem
This is a problem for people upgrading to sphinx 6.0, released 5 hours ago - Sphinx docs, Release notes

It's due to <6 being pinned:

MyST-Parser/pyproject.toml

Line 42 in c2f0416

"sphinx>=4,<6",

Reproduce the bug

Update sphinx to 6.x whem myst-parser is at 0.18.1

List your environment

❯ python -V
Python 3.11.0

❯ poetry self --version
Poetry (version 1.3.1)

 ❯ pip show sphinx
Name: Sphinx
Version: 5.3.0
Summary: Python documentation generator
Home-page:
Author:
Author-email: Georg Brandl <georg@python.org>
License:
Requires: alabaster, babel, docutils, imagesize, Jinja2, packaging, Pygments, requests, snowballstemmer, sphinxcontrib-applehelp, sphinxcontrib-devhelp, sphinxcontrib-htmlhelp, sphinxcontrib-jsmath, sphinxcontrib-qthelp, sphinxcontrib-serializinghtml
Required-by: furo, myst-parser, sphinx-argparse, sphinx-autobuild, sphinx-basic-ng, sphinx-copybutton, sphinx_autodoc_typehints, sphinx_inline_tabs, sphinxext-opengraph, sphinxext-rediraffe

❯ pip show myst-parser
Name: myst-parser
Version: 0.18.1
Summary: An extended commonmark compliant parser, with bridges to docutils & sphinx.
Home-page:
Author:
Author-email: Chris Sewell <chrisj_sewell@hotmail.com>
License:
Requires: docutils, jinja2, markdown-it-py, mdit-py-plugins, pyyaml, sphinx, typing-extensions
Required-by: gp-libs

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[staticdev]

I have an issue on my CI/CD when trying to upgrade to Sphinx 6:

sphinx-build docs docs/_build
Running Sphinx v6.0.0

Exception occurred:
  File "/home/runner/work/human-readable/human-readable/.nox/docs-build/lib/python3.11/site-packages/myst_parser/docutils_renderer.py", line 20, in <module>
    import yaml
ModuleNotFoundError: No module named 'yaml'
The full traceback has been saved in /tmp/sphinx-err-ua89pk6_.log, if you want to report the issue to the developers.
Please also report this if it was a user error, so that a better error message can be provided next time.
A bug report can be filed in the tracker at <https://github.com/sphinx-doc/sphinx/issues>. Thanks!
nox > Command sphinx-build docs docs/_build failed with exit code 2
nox > Session docs-build failed.
Error: Process completed with exit code 1.

More on: https://github.com/staticdev/human-readable/actions/runs/3804136558/jobs/6471114085

[chrisjsewell]

FYI, I yanked all old version of myst-parser, with no sphinx pinnings, from PyPI, to stop any unexpected downgrading

[barrelful]

Please @chrisjsewell can you create a new release so that we can upgrade sphinx in our projects?

[eeintech]

Please @chrisjsewell can you create a new release so that we can upgrade sphinx in our projects?

I second that request, thanks!

[kloczek]

+1

[danyeaw]

I saw that v0.19.0 that fixes this is now out, thanks for the release!

[chrisjsewell]

Thanks!

[eeintech]

Excellent! Thanks 👍