commit e7a5839b5a10d0a27e26b8f1d16296f4c20a1350
Author: Andreas Roehler <andreas.roehler@online.de>
Date:   Thu Feb 21 20:46:49 2013 +0100

    Depend default python-mode from existing feature
    
    The former
    
    (if (featurep 'xemacs) 'python-mode 'python)
    
    makes a wrong assumption, as python-mode.el provides 'python-mode
    which does not depend from use of XEmacs
    
    A next step should enable users to choose environment via defcustom

diff --git a/lisp/ob-python.el b/lisp/ob-python.el
index 02d762c..1b3b892 100644
--- a/lisp/ob-python.el
+++ b/lisp/ob-python.el
@@ -43,7 +43,7 @@
 (defvar org-babel-python-command "python"
   "Name of the command for executing Python code.")
 
-(defvar org-babel-python-mode (if (featurep 'xemacs) 'python-mode 'python)
+(defvar org-babel-python-mode (if (featurep 'python-mode) 'python-mode 'python)
   "Preferred python mode for use in running python interactively.
 This will typically be either 'python or 'python-mode.")