I use a function in an after execute hook for this:
https://github.com/jkitchin/scimax/blob/master/scimax-org.el#L205

This works on a subtree, which has been fine for me. You could adapt it to
only work in the results section.

John

-----------------------------------
Professor John Kitchin (he/him/his)
Doherty Hall A207F
Department of Chemical Engineering
Carnegie Mellon University
Pittsburgh, PA 15213
412-268-7803
@johnkitchin
http://kitchingroup.cheme.cmu.edu



On Wed, May 18, 2022 at 4:07 PM Richard Stanton <rhstanton@berkeley.edu>
wrote:

> I’m running Emacs 28.1 under macOS 12.4 and want to create tables from
> Python code blocks that can be exported to either LaTeX or HTML. The
> simplest way to do this seems to be to generate the output as an org table,
> and using the built-in version of org (9.4.6
> (9.4.6-798-g738759.dirty-elpaplus @
> /Users/stanton/.emacs.d/elpa/org-plus-contrib-20210929/)), this works fine
> using either a python or emacs-jupyter code block:
>
> #+begin_src jupyter-python
> [
>     ["Wide a", "b", "c"],
>     None,
>     [1, 2, 3],
>     [4, 5, 6],
>     None,
>     [7, 8, 9]
> ]
> #+end_src
>
> #+RESULTS:
> | Wide a | b | c |
> |--------+---+---|
> |      1 | 2 | 3 |
> |      4 | 5 | 6 |
> |--------+---+---|
> |      7 | 8 | 9 |
>
> #+begin_src python
> return [
>     ["Wide a", "b", "c"],
>     None,
>     [1, 2, 3],
>     [4, 5, 6],
>     None,
>     [7, 8, 9]
> ]
> #+end_src
>
> #+RESULTS:
> | Wide a | b | c |
> |--------+---+---|
> |      1 | 2 | 3 |
> |      4 | 5 | 6 |
> |--------+---+---|
> |      7 | 8 | 9 |
>
>
> To use the latest version of org, I change just two lines in my init.el
> from
>
> (straight-use-package '(org :type built-in))
> (straight-use-package '(org-contrib :type built-in))
>
> to
>
> (straight-use-package '(org :type git :repo "
> https://code.orgmode.org/bzg/org-mode.git"))
> (straight-use-package '(org-contrib :type git :repo "
> https://git.sr.ht/~bzg/org-contrib”))
>
> Having done this, the python block still works fine, but the horizontal
> lines in the jupyter-python block are no longer properly aligned with the
> text:
>
> #+begin_src jupyter-python
> [
>     ["Wide a", "b", "c"],
>     None,
>     [1, 2, 3],
>     [4, 5, 6],
>     None,
>     [7, 8, 9]
> ]
> #+end_src
>
> #+RESULTS:
> | Wide a | b | c |
> |---+---+---|
> | 1 | 2 | 3 |
> | 4 | 5 | 6 |
> |---+---+---|
> | 7 | 8 | 9 |
>
> #+begin_src python
> return [
>     ["Wide a", "b", "c"],
>     None,
>     [1, 2, 3],
>     [4, 5, 6],
>     None,
>     [7, 8, 9]
> ]
> #+end_src
>
> #+RESULTS:
> | Wide a | b | c |
> |--------+---+---|
> |      1 | 2 | 3 |
> |      4 | 5 | 6 |
> |--------+---+---|
> |      7 | 8 | 9 |
>
> By the way, the org version loaded this time is 9.5.3 (9.5.3-g277897 @
> /Users/stanton/.emacs.d/straight/build/org/).
>
> The table exports OK, but isn’t much fun to look at in the org file itself.
>
> Since I like to use emacs-jupyter, any suggestions would be appreciated. I
> know this worked fine just a few weeks ago.
>
> Thanks!
>
> Richard Stanton
>
>
>
>
>
>