Re: [O] [Orgmode] Unable to capture the file name generated using matplotlib

[Dror Atariah]

On Mon, May 25, 2015 at 8:30 PM, John Kitchin <address@hidden> wrote:

With emacs -Q, and this org file:

#+BEGIN_SRC emacs-lisp

(org-babel-do-load-languages

 'org-babel-load-languages

 '((emacs-lisp . t)

   (python . t)))

#+END_SRC

#+RESULTS:

#+BEGIN_SRC python :session with_matplotlib :results file :exports both

import matplotlib

matplotlib.use('Agg')

import matplotlib.pyplot as plt

fig=plt.figure(figsize=(3,2))            # 4

plt.plot([1,3,2])                              # 3

plt.savefig('myfig.png')                  # 2

'myfig.png'                                     # 1

#+END_SRC

#+RESULTS:

[[file:myfig.png]]

 

As I mentioned before, if I evaluate the second block as-is I get the error. However, if I comment out all the lines except #1 then the code returns the correct results block. Then, I started to add the numbered lines. Adding #2 and #3 still doesn't break the behavior. Once adding line #4 the behavior breaks. Maybe this observation can be helpful? This happens both when starting Emacs -Q or without -Q.