[O] Bug: babel python indentations fail in sessions [8.3.1]

[Benda Xu]

Dear All,

The following code block fails:

   #+BEGIN_SRC python :results output :session
     for i in (1, 2):
         pass
     print "hey"
   #+END_SRC

   #+RESULTS:
   : 
   : ... ...   File "<stdin>", line 3
   :     print "hey"
   :         ^
   : SyntaxError: invalid syntax

but this works:

   #+BEGIN_SRC python :results output
     for i in (1, 2):
         pass
     print "hey"
   #+END_SRC

   #+RESULTS:
   : hey

It seems that the indentations get massed up with :session.

Any ideas?

Yours,
Benda

$ python -V
Python 2.7.9

Emacs  : GNU Emacs 24.4.1 (x86_64-pc-linux-gnu, GTK+ Version 3.14.5)
 of 2015-03-08 on trouble, modified by Debian
Package: Org-mode version 8.3.1 (8.3.1-dist @ 
/usr/share/emacs24/site-lisp/org-mode/)

current state:
==============
(setq
 org-export-babel-evaluate nil
 org-tab-first-hook '(org-hide-block-toggle-maybe 
org-babel-hide-result-toggle-maybe
                      org-babel-header-arg-expand)
 org-speed-command-hook '(org-speed-command-default-hook 
org-babel-speed-command-hook)
 org-occur-hook '(org-first-headline-recenter)
 org-metaup-hook '(org-babel-load-in-session-maybe)
 org-format-latex-options '(:foreground default :background default :scale 1.7 
:html-foreground "Black"
                            :html-background "Transparent" :html-scale 1.0 
:matchers
                            ("begin" "$1" "$" "$$" "\\(" "\\["))
 org-confirm-shell-link-function 'yes-or-no-p
 org-file-apps '((auto-mode . emacs) ("\\.mm\\'" . default) ("\\.x?html?\\'" . 
default)
                 ("\\.pdf\\'" . default) ("\\.pdf::\\([0-9]+\\)\\'" . "okular 
\"%s\" -p %1"))
 org-after-todo-state-change-hook '(org-clock-out-if-current)
 org-src-mode-hook '(org-src-babel-configure-edit-buffer 
org-src-mode-configure-edit-buffer)
 org-agenda-before-write-hook '(org-agenda-add-entry-text)
 org-babel-pre-tangle-hook '(save-buffer)
 org-mode-hook '(#[nil "\300\301\302\303\304$\207"
                   [org-add-hook change-major-mode-hook org-show-block-all 
append local] 5]
                 #[nil "\300\301\302\303\304$\207"
                   [org-add-hook change-major-mode-hook 
org-babel-show-result-all append local] 5]
                 org-babel-result-hide-spec org-babel-hide-all-hashes 
org-mode-reftex-setup)
 org-archive-hook '(org-attach-archive-delete-maybe)
 org-ctrl-c-ctrl-c-hook '(org-babel-hash-at-point 
org-babel-execute-safely-maybe)
 org-cycle-hook '(org-cycle-hide-archived-subtrees org-cycle-hide-drawers 
org-cycle-show-empty-lines
                  org-optimize-window-after-visibility-change)
 org-archive-location "~/art/gtd/archive.org::From %s"
 org-footnote-define-inline t
 org-modules '(org-bbdb org-bibtex org-docview org-gnus org-info org-jsinfo 
org-irc org-mew org-mhe
               org-rmail org-special-blocks org-vm org-wl org-w3m)
 org-babel-tangle-lang-exts '(("python" . "py") ("emacs-lisp" . "el") ("elisp" 
. "el"))
 org-confirm-elisp-link-function 'yes-or-no-p
 org-metadown-hook '(org-babel-pop-to-session-maybe)
 org-footnote-auto-label nil
 org-babel-load-languages '((emacs-lisp . t) (R . t) (python . t) (sh . t))
 org-agenda-files '("~/art/react/thesis/neutrino.org" "~/art/refBook.org")
 org-clock-out-hook '(org-clock-remove-empty-clock-drawer)
 org-confirm-babel-evaluate nil
 )