>
>
> Perhaps this will do what you want?  When I run org-babel-tangle on the
> following org file, and then LaTeX the output, the resulting pdf file
> says: A bit of LATEX code, with the result: 6
>
> * Test org
> #+begin_src python
>   x = 6
>   f = open('python_results.tex', 'w')
>   f.write(str(x))
>   f.close()
> #+end_src
>
> #+resname:
> : None
>
> #+begin_src latex :tangle test_arg_passing
> \documentclass{article}
> \begin{document}
>   A bit of \LaTeX code, with the result: \input{python_results}
> \end{document}
> #+end_src
>
> HTH,
> Tom
>
> Hi Tom
Thanks for sharing this idea. Actually my first (org-babel free) attempt was
working like that. However, it becomes fast difficult and complex. On the
other hand it solves nicely the problem with the code evaluation in another
source block. I just wonder if there is a more comfortable method rather
then creating a file.

Thanks again for sharing

Torsten