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From: Juan Reyero <joanmg@gmail.com>
To: Dan Davison <davison@stats.ox.ac.uk>
Cc: emacs-orgmode@gnu.org
Subject: Re: Buffer-wide definitions in org-babel
Date: Fri, 9 Oct 2009 16:53:26 +0200	[thread overview]
Message-ID: <55bd243d0910090753k1050a7dfod762d91c9a386be1@mail.gmail.com> (raw)
In-Reply-To: <87fx9u7z7t.fsf@stats.ox.ac.uk>

Hi Dan,

On Thu, Oct 8, 2009 at 4:11 PM, Dan Davison <davison@stats.ox.ac.uk> wrote:
> Juan Reyero <joanmg@gmail.com> writes:
>> #+begin_src python :session :results output
>>  2
>> #+end_src
>> #+resname:
>> : 2
>> : 2
>> (expected nothing, which is what I get if I remove the :session).
> An understandable expectation. In non-session mode, we collect stdout
> and if the expression "2" is passed to the interpreter nothing is output
> to stdout. However in session mode we collect whatever output appears in
> the comint buffer, and if you give the interpreter "2" the interpreter
> comes back and prints the value of that expression.

Ah, got it.  Thanks a lot.  It's kind of tricky to know what you are
going to get, however.  For example:

#+begin_src python :session :results output
str('10' + 'm/s')

: 10' + 'm/s')
: '10m/s
: 12'
: '12

I guess the answer to that would be to only use :results value when in
:session mode.

> ... However I can't replicate this
> behaviour under linux. I get
> #+resname:
> : 2
> for all three examples.
> I'm using org-version 6.31trans in emacs-version under ubuntu
> jaunty with python 2.6.2. Is this definitely replicable under OSX?

Yes, definitely.  I am using emacs version 22.3.1, and python 2.6.1.
I have stripped bare my .emacs, and still:

#+begin_src python :session :results value

: 0


      reply	other threads:[~2009-10-09 14:53 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-10-07 14:20 Buffer-wide definitions in org-babel Juan Reyero
2009-10-07 18:48 ` Eric Schulte
2009-10-07 19:17   ` Eric Schulte
2009-10-08 11:16     ` Juan Reyero
2009-10-08  9:22   ` Juan Reyero
2009-10-08 14:11     ` Dan Davison
2009-10-09 14:53       ` Juan Reyero [this message]

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