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Re: [O] Getting source code to work
From: |
Mark Stoehr |
Subject: |
Re: [O] Getting source code to work |
Date: |
Wed, 1 Aug 2012 14:11:38 -0500 |
Thanks Tom,
I do have
(org-babel-do-load-languages
'org-babel-load-languages '((python . t)
(R . t)))
in my ~/.emacs.d/init.el
and my version (from M-x org-version) is
Org-mode version 7.8.11
Cheers,
Mark
On Wed, Aug 1, 2012 at 2:07 PM, Thomas S. Dye <address@hidden> wrote:
> Aloha Mark,
>
> Mark Stoehr <address@hidden> writes:
>
>> Hi, I'm trying to include python source code in my document and I'm
>> finding that org-babel-execute-buffer ( as well as C-c C-c at the end
>> of a code block) does not successfully run my code, instead I get an
>> error "Invalid function: org-save-outline-visibility". I saw messages
>> earlier
>>
>> http://thread.gmane.org/gmane.emacs.orgmode/28048/focus=28049
>>
>> regarding an apparently similar problem but my understanding of emacs
>> lisp is insufficient for me to make sense of it. My program:
>>
>> #+BEGIN_SRC python
>> print "Hello World"
>> return 1+2
>> #+END_SRC
>>
>>
>> I also have trouble getting tangle to work. With the following problem
>>
>>
>> #+BEGIN_SRC python :tangle yes
>> print "Hello World"
>> return 1+2
>> #+END_SRC
>>
>> both C-c C-v t and M-x org-babel-tangle fail saying that 0 blocks have
>> been tangled. I also tried the examples with the #+BEGIN_SRC and
>> #+END_SRC being in lowercase and that didn't change anything.
>>
>>
>
> Your source code block evaluates fine on my setup:
>
> #+BEGIN_SRC python
> print "Hello World"
> return 1+2
> #+END_SRC
>
> #+RESULTS:
> : 3
>
> The error message you are getting refers to a bug that was apparently
> fixed some time ago. What version of Org mode are you running?
>
> Also, did you tell Org mode that you will be evaluating Python code?
> You should have something like this in .emacs:
>
> (org-babel-do-load-languages
> 'org-babel-load-languages
> '((R . t)
> (C . t)
> (ditaa . t)
> (dot . t)
> (emacs-lisp . t)
> (gnuplot . nil)
> (haskell . nil)
> (latex . t)
> (lisp . t)
> (ocaml . nil)
> (org . t)
> (perl . t)
> (python . t) # This is the line you'll need
> (ruby . nil)
> (screen . nil)
> (sh . t)
> (sql . nil)
> (sqlite . t)))
>
> hth,
> Tom
>
> --
> Thomas S. Dye
> http://www.tsdye.com
>