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From: Ihor Radchenko <yantar92@posteo.net>
To: Jack Kamm <jackkamm@gmail.com>
Cc: Liu Hui <liuhui1610@gmail.com>, emacs-orgmode@gnu.org
Subject: Re: [PATCH] ob-python: support header argument `:results file graphics'
Date: Fri, 07 Jul 2023 10:53:09 +0000	[thread overview]
Message-ID: <871qhkxaay.fsf@localhost> (raw)
In-Reply-To: <87sfa121q1.fsf@gmail.com>

Jack Kamm <jackkamm@gmail.com> writes:

> In fact, :results file also works this way for other Babel languages.
> And I used this behavior before for plotting with ob-reticulate blocks.
>
> I attach a patch to fix the documentation in the manual about this.

Your patch appear to only add more confusion, IMHO.

I feel that the description about :results file is confusing from the
very beginning:

   ‘file’
        Interpret as a filename.  Save the results of execution of the code
        block to that file, then insert a link to it.  You can control both
        the filename and the description associated to the link.

:results file may currently imply three things:

1. Results of evaluation are the _contents_ of a file
2. Results of evaluation are the path to a file
3. Results of evaluation are discarded and Org just inserts a constant
   link, derived from header arguments.

(3) is used for :results file graphics/:results file link
(2) is used when Org is unable to deduce the file name from
    :file/:file-ext+#+name
(1) is used when the file name can be deduced from src block params    

> As an aside: I would like ":results graphics" to partially revert its
> old behavior before Org 9.3.  Prior to then, ob-R could generate a plot
> with
>
> :results graphics :file filename.png
>
> but since commit 26ed66b23, we require the more verbose
>
> :results graphics file :file filename.png
>
> which seems unnecessarily verbose (since ":results graphics" doesn't do
> anything without ":results file"), and also annoyingly broke many of my
> Org documents before 2020.  I think it would be better if ":results
> graphics" was equivalent to ":results graphics file", and may propose a
> patch for this in future.

Sounds reasonable.

-- 
Ihor Radchenko // yantar92,
Org mode contributor,
Learn more about Org mode at <https://orgmode.org/>.
Support Org development at <https://liberapay.com/org-mode>,
or support my work at <https://liberapay.com/yantar92>


  reply	other threads:[~2023-07-07 10:54 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-07-03  4:31 [PATCH] ob-python: support header argument `:results file graphics' Liu Hui
2023-07-03  9:28 ` Ihor Radchenko
2023-07-03 10:40   ` Liu Hui
2023-07-03 11:41     ` Ihor Radchenko
2023-07-03 13:23       ` Liu Hui
2023-07-04 11:29         ` Ihor Radchenko
2023-07-05  5:23           ` Jack Kamm
2023-07-05 11:05             ` Ihor Radchenko
2023-07-06  2:49               ` Jack Kamm
2023-07-07 10:53                 ` Ihor Radchenko [this message]
2023-07-08 13:55                   ` Jack Kamm
2023-07-09  9:12                     ` Ihor Radchenko
2023-07-12  5:10                       ` Jack Kamm
2023-07-12  8:38                         ` Ihor Radchenko
2023-07-14  2:47                           ` Jack Kamm
2023-07-05  8:09           ` Liu Hui
2023-07-05  4:55   ` Jack Kamm
2023-07-07 10:56     ` Ihor Radchenko
2023-07-05  5:13 ` Jack Kamm
2023-07-05  8:11   ` Liu Hui
2023-07-06  3:49     ` Jack Kamm
2023-07-06  9:54       ` Liu Hui
2023-07-08 13:59         ` Jack Kamm

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