On Fri, Mar 29, 2013 at 10:09 AM, Eric Schulte <schulte.e...@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 >
