From mboxrd@z Thu Jan  1 00:00:00 1970
From: Puneeth Chaganti <punchagan@gmail.com>
Subject: Re: babel: using empty lines in python code while using session
Date: Fri, 23 Jan 2015 20:41:55 +0530
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To: Arun Persaud <apersaud@lbl.gov>
Cc: emacs-orgmode <emacs-orgmode@gnu.org>

On Tue, Mar 11, 2014 at 6:05 AM, Arun Persaud <apersaud@lbl.gov> wrote:
> Hi
>
> I started using python in org babel. The manual, for example [1], points
> to the fact that in session mode you can't have empty lines, since they
> will be interpreted differently. However, if you use ipython you can get
> around this, by using the following in your .emacs:

This is great!  Thanks for investigating this, and letting us all
know!  `%cpaste -q` is great!

The advice function required now is much smaller.  Adding it below, in
case anyone else finds it useful.

-------------------

(defun pc/ipython-use-cpaste (args)
  "Add a %cpaste and '--' to the body, for IPython magic!."
  (let ((body (nth 1 args)))
    (setcar (cdr args) (format "%%cpaste -q\n%s\n--\n" body))))

(advice-add 'org-babel-python-evaluate-session
            :filter-args 'pc/ipython-use-cpaste)

-------------------