From mboxrd@z Thu Jan  1 00:00:00 1970
From: John Kitchin <jkitchin@andrew.cmu.edu>
Subject: Re: interesting dilemma with ob-ipython
Date: Fri, 10 Jun 2016 10:19:59 -0400
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To: Anthony Cowley <acowley@gmail.com>
Cc: "emacs-orgmode@gnu.org" <emacs-orgmode@gnu.org>

Thanks for this tip. It was a great start! I turned it into this:

#+BEGIN_SRC emacs-lisp
;; make src blocks open in the right mode
(add-to-list 'org-src-lang-modes '("jupyter-hy" . hy))
(add-to-list 'org-latex-minted-langs '(jupyter-hy  "hylang"))

;; set default headers for convenience
(setq org-babel-default-header-args:jupyter-hy
      '((:results . "output replace")
	(:session . "hy")
	(:kernel . "hy")
	(:exports . "code")
	(:cache .   "no")
	(:noweb . "no")
	(:hlines . "no")
	(:tangle . "no")))

(defalias 'org-babel-execute:jupyter-hy 'org-babel-execute:ipython)

(add-to-list 'org-structure-template-alist
	     '("hy" "#+BEGIN_SRC jupyter-hy\n?\n#+END_SRC"
	       "<src lang=\"hy\">\n?\n</src>"))
#+END_SRC

Which solves all the problems!
1. src-blocks open in hy-mode and export as hylang in minted.
2. <hy expands nicely to the jupyter block with default settings.
3. C-c C-c runs the block using the hy jupyter kernel.

Fantastic. Thanks!


Anthony Cowley writes:

> John Kitchin writes:
>
>> I was looking into ob-ipython as a replacement for regular
>> org-babel-python because it seems to be better at sessions. Also, you
>> can use other kernels with it!
>>
>> For example:
>>
>> #+BEGIN_SRC ipython :session hy :results output :kernel hy
>> (print "hello world")
>> (import time)
>> (print (time.asctime))
>> #+END_SRC
>>
>> #+RESULTS:
>> : hello world
>> : Thu Jun  9 17:26:56 2016
>>
>> Here is the dilemma:
>> If I special edit this, it is in python-mode, not hy-mode. And similarly
>> on export, it is highlighted as ipython, not hy-lang.
>>
>> Any thoughts on how to address these?
>
> I've had success using something like this,
>
> (add-to-list 'org-src-lang-modes '("ipython" . haskell))
>
> in a :noexport: setup section.
>
> Anthony


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