From: John Hendy <jw.hendy@gmail.com>
To: Eric Schulte <schulte.eric@gmail.com>
Cc: emacs-orgmode <emacs-orgmode@gnu.org>,
Gary Oberbrunner <garyo@oberbrunner.com>
Subject: Re: Fwd: run python from org, draft
Date: Fri, 29 Mar 2013 10:50:50 -0500 [thread overview]
Message-ID: <CA+M2ft83CqpsfGghb69318rihAb4W9dSCLoXp-gSwiuHihFQ7g@mail.gmail.com> (raw)
In-Reply-To: <87sj3e6y5n.fsf@gmail.com>
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On Fri, Mar 29, 2013 at 10:09 AM, Eric Schulte <schulte.eric@gmail.com>wrote:
> >> with current
> >>
> >> GNU Emacs 24.3.1 (i686-pc-linux-gnu, GTK+ Version 2.24.14) of 2013-03-05
> >>
> >> Org-mode version 7.9.3f (release_7.9.3f-17-g7524ef @
> >> MY_PATH/emacs-24.3/lisp/org/)
> >>
> >> python from org-source seems completely broken.
> >>
> >> For example:
> >>
> >> #+BEGIN_SRC python
> >> 1+2
> >> #+END_SRC
> >>
> >> #+RESULTS:
> >> : None
> >>
> >>
> > Weird. With all the testing we did last week, I'm surprised that this is
> > the case with me as well. I'm also getting no results with Org 8.0-pre
> and
> > Emacs 24.3.1.
> >
>
> Because of quirks of the python language, when executing outside of a
> session, it is necessary to explicitly specify a return.
>
> For example.
>
> #+begin_src python
> return 1+2
> #+end_src
>
> #+RESULTS:
> : 3
>
> or
>
> #+begin_src python :return x
> x = 1+2
> #+end_src
>
> #+RESULTS:
> : 3
>
> This is clearly stated in the Python documentation on Worg.
> http://orgmode.org/worg/org-contrib/babel/languages/ob-doc-python.html
>
>
This isn't working for me on Org-8.0 (from that Worg page):
#+begin_src python :session
def foo(x):
if x>0:
return x+1
else:
return x-1
foo(1)
#+end_src
#+RESULTS:
: None
I tend to agree. I don't/haven't used Python, but having now read the
ob-doc-python bit, it seems peculiar/undesirable to have to change
indenting, line breaking, and return statements depending on :session or
not...
John
> Thanks,
>
> --
> Eric Schulte
> http://cs.unm.edu/~eschulte
>
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next prev parent reply other threads:[~2013-03-29 15:50 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-28 21:55 run python from org, draft Andreas Röhler
[not found] ` <CAFChFyjZyxcnH1_jSWEUgXNkvJ0c3F8f4ojQa_EtPov2TjtziQ@mail.gmail.com>
2013-03-29 12:11 ` Fwd: " Gary Oberbrunner
2013-03-29 14:47 ` Andreas Röhler
2013-03-29 14:57 ` John Hendy
2013-03-29 15:09 ` Eric Schulte
2013-03-29 15:29 ` Andreas Röhler
2013-03-29 16:20 ` Eric Schulte
2013-03-29 16:49 ` Andreas Röhler
2013-03-29 16:59 ` Eric Schulte
2013-03-29 18:33 ` Evan Misshula
2013-03-29 18:50 ` Eric Schulte
2013-03-29 19:04 ` Evan Misshula
[not found] ` <CAFChFyhRbz6hh-NyOZTfdKJcTPh=F3J=07k2fR9p+A9Wig_pRA@mail.gmail.com>
2013-03-29 20:10 ` Fwd: " Gary Oberbrunner
2013-03-29 20:58 ` Andreas Röhler
2013-03-31 20:04 ` Gary Oberbrunner
2013-03-29 15:35 ` John Hendy
[not found] ` <CAFChFyhOrPVS2E5CE9H2+zX5TFV4D-themQbjx2DaSx-WmG14g@mail.gmail.com>
2013-03-29 20:11 ` Fwd: " Gary Oberbrunner
2013-03-29 15:50 ` John Hendy [this message]
2013-03-29 16:23 ` Eric Schulte
2013-03-29 16:47 ` Eric Schulte
2013-03-29 19:06 ` Andreas Röhler
2013-03-29 20:04 ` Andreas Röhler
2013-03-29 19:59 ` Gary Oberbrunner
2013-03-29 20:15 ` Andreas Röhler
2013-03-29 20:25 ` Eric Schulte
2013-03-29 20:45 ` Gary Oberbrunner
2013-03-29 21:13 ` Eric Schulte
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