From: Eric Schulte <eric.schulte@gmx.com>
To: henry atting <nsmp_06@online.de>
Cc: emacs-orgmode@gnu.org
Subject: Re: python/babel inline images
Date: Tue, 05 Jun 2012 08:57:19 -0600 [thread overview]
Message-ID: <874nqp9580.fsf@gmx.com> (raw)
In-Reply-To: <87pq9egifm.fsf@bye.fritz.box> (henry atting's message of "Tue, 05 Jun 2012 12:30:05 +0200")
henry atting <nsmp_06@online.de> writes:
> Hi,
>
> I do not succeed in generating an inline image as a result of a
> python code block. The code itself works, C-c C-c generates the
> according picture, but only in my home directory. The code block:
>
> -*- org-babel-python-command: "python3" -*-
> #+begin_src python
> import csv
> import matplotlib.pyplot as plot
> x = []
> y = []
> csv_reader = csv.reader(open('csv_data.csv'))
> for line in csv_reader:
> x.append(int(line[0]))
> y.append(float(line[1]))
> plot.plot(x, y, label=r'exp', color='green')
> plot.legend(loc='lower right')
> plot.savefig("exp_csv.svg")
> #+end_src
>
> It tried different combinations of `:exports results', `:results
> file', `:file filename'
I'm not python expert, but the code block should be run in your current
directory, e.g., the following outputs the current working path expected
for me.
#+begin_src sh
pwd
#+end_src
If you want to explicitly pass the current directory to your code block
as an argument, you could try something like the following
#+begin_src python :var mydir=(file-name-directory (buffer-file-name))
return mydir
#+end_src
Hope this helps,
--
Eric Schulte
http://cs.unm.edu/~eschulte
next prev parent reply other threads:[~2012-06-05 14:57 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-05 10:30 python/babel inline images henry atting
2012-06-05 12:46 ` Brett Viren
2012-06-05 14:57 ` Eric Schulte [this message]
2012-06-05 22:34 ` William LÉCHELLE
2012-06-06 15:19 ` henry atting
2012-06-06 19:16 ` Mikhail Titov
2012-06-06 19:25 ` Eric Schulte
2012-06-06 19:32 ` Mikhail Titov
2012-06-07 8:43 ` henry atting
2012-06-07 15:09 ` Mikhail Titov
2012-06-06 0:59 ` Mikhail Titov
2012-06-06 5:19 ` Eric Schulte
2012-06-06 17:41 ` [babel] session initialization (was RE: python/babel inline images) Mikhail Titov
2012-06-06 19:01 ` Eric Schulte
2012-06-06 19:41 ` Mikhail Titov
2012-06-06 23:06 ` Mikhail Titov
2012-06-07 22:32 ` Mikhail Titov
2012-06-07 22:44 ` Eric Schulte
2012-06-07 23:02 ` Mikhail Titov
2012-06-08 1:56 ` Mikhail Titov
2012-06-08 2:18 ` Eric Schulte
2012-06-07 22:48 ` Eric Schulte
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