From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Schulte Subject: Re: python/babel inline images Date: Tue, 05 Jun 2012 08:57:19 -0600 Message-ID: <874nqp9580.fsf@gmx.com> References: <87pq9egifm.fsf@bye.fritz.box> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from eggs.gnu.org ([208.118.235.92]:59161) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1SbvCN-00053T-TB for emacs-orgmode@gnu.org; Tue, 05 Jun 2012 10:57:33 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1SbvCH-0007aA-Cb for emacs-orgmode@gnu.org; Tue, 05 Jun 2012 10:57:31 -0400 Received: from mailout-us.gmx.com ([74.208.5.67]:43697 helo=mailout-us.mail.com) by eggs.gnu.org with smtp (Exim 4.71) (envelope-from ) id 1SbvCH-0007Zh-5C for emacs-orgmode@gnu.org; Tue, 05 Jun 2012 10:57:25 -0400 In-Reply-To: <87pq9egifm.fsf@bye.fritz.box> (henry atting's message of "Tue, 05 Jun 2012 12:30:05 +0200") List-Id: "General discussions about Org-mode." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org Sender: emacs-orgmode-bounces+geo-emacs-orgmode=m.gmane.org@gnu.org To: henry atting Cc: emacs-orgmode@gnu.org henry atting 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