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From: Myles English <mylesenglish@gmail.com>
To: "Andreas Röhler" <andreas.roehler@easy-emacs.de>
Cc: emacs-orgmode@gnu.org
Subject: Re: python :session issues
Date: Thu, 07 Feb 2013 21:53:15 +0000	[thread overview]
Message-ID: <878v6z7pv8.fsf@gmail.com> (raw)
In-Reply-To: <5113DC41.20200@easy-emacs.de>


Hi Andreas,

Andreas Röhler writes:

> Am 06.02.2013 16:17, schrieb John Kitchin:
>> Thanks for the -Q reminder. I get the same output if I run with emacs -Q
>> (although I do have to add :results output to each block. I had that set as
>> a default in my init files).
>>
>> I had the problem described in the footnote you listed, and that is why I
>> am using python-mode 5.2, which doesn't have that issue.
>>
>> John
>
>
> Should be fixed in current trunk.
>
> bzr branch lp:python-mode

Thanks for looking at this Andreas, I have tried the bzr trunk and still
have problems.

John, I hope I am not hijacking your thread but I am not sure what
problem is meant to be have been fixed above so I am just jumping in and
assuming that we would both like to fix the same thing.

Using org-mode from git, commit b810431 from Jan 22.

If I start emacs like this:

$ emacs -Q testPy.org -l init.el

then executing the src blocks in order, *restarting Emacs between
attempts*, shows the problems.

-----/ init.el /------------------------------------------
;; use the git trunk for org mode
(add-to-list 'load-path "~/.emacs.d/plugins/org-mode/lisp")
(add-to-list 'load-path "~/.emacs.d/plugins/org-mode/contrib/lisp" t)
(require 'org)

;; use the bzr trunk for python-mode
(setq py-install-directory "/home/myles/.emacs.d/plugins/python-mode")
(add-to-list 'load-path py-install-directory)
(require 'python-mode)

(org-babel-do-load-languages
 'org-babel-load-languages
 '((python . t)))
---------------------------------------/ end init.el /-------

-----/ testPy.org /------------------------------------------
* First attempt 						:doesnotwork:

#+begin_src python :results output :session a
import sys
#+end_src

Message:

inferior-python-mode: Wrong type argument: keymapp, py-down-exception

* Second attempt: set org-babel-python-mode first		:doesnotwork:

#+begin_src elisp
(setq org-babel-python-mode 'python-mode)
(setq org-babel-python-command "python2"
      py-python-command "python2")
#+end_src

I would expect this to open a Python 2 session, however it opens a
Python 3 session:

#+begin_src python :results output :session a
import sys
print(sys.path)
#+end_src

* Third attempt: try python3				      :works:

#+begin_src elisp
(setq org-babel-python-mode 'python-mode)
(setq org-babel-python-command "python3"
      py-python-command "python3")
#+end_src

#+begin_src python :results output :session a
import sys
print(sys.path)
#+end_src

Works ok.
---------------------------------------/ end testPy.org /-------

Perhaps I am not using it correctly?

Thanks,

Myles

next prev parent reply	other threads:[~2013-02-07 21:52 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-02-06  2:19 python :session issues John Kitchin
2013-02-06 15:10 ` Myles English
2013-02-06 15:17   ` John Kitchin
2013-02-07 16:54     ` Andreas Röhler
2013-02-07 21:53       ` Myles English [this message]
2013-02-08  9:23         ` Andreas Röhler

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