On Tue, Nov 16, 2010 at 5:46 PM, Mario E. Munich wrote: > Dear all, > > I am trying to use the org-article class created by Tomas Dye. As you might > guess, I am having some trouble and thus the email. I am using emacs 23.1.1 > on Ubuntu 10.10 and org-mode verision TAG=7.3. > > I have followed the instructions on worg: > > http://orgmode.org/worg/org-contrib/babel/examples/article-class.php > > up to the point in which I need to tangle the org document. > > If I try to run the tangle command: M-x org-babel-tangle RET, I get the > following error: No org-bable-execute function for python! > > I think that the problem is that I do not have any setup for Babel in my > .emacs, so I went to look for the standard Babel setup in the org manual and > in worg. > Yup -- that's the error. > > - In the org Manual, I see chapter 14 devoted to Babel, but I do not see > any information on how to set it up in my .emacs (maybe it is enabled by > default since Babel is included in org, but I am not sure). > > I concur and think that's weird. Even if it is on worg... perhaps the manual should point there? There's a decent amount on babel in the manual so I found it a bit odd that it didn't provide the setup syntax (like Thomas did). > - In worg, there is a page for Babel: > http://orgmode.org/worg/org-contrib/babel/index.php and a corresponding > Introductory Tutorial. In this page, there is a section called Initial > Configuration in which there is a mention of a "five-step process", but the > corresponding list of steps only have 3 items. > 5 vs. 3 is kind of funny. Some of those aren't really even steps. For your case it's as easy as opening up .emacs and adding this: (org-babel-do-load-languages 'org-babel-load-languages '((python . t))) Though as Thomas listed, you can have more. It looks like he actually puts his right into the org file itself with a #+src block. As for the rest of the steps, I actually wasn't able to get it to compile. I get a bunch of these errors: ,----- | SyntaxError: invalid syntax | File "", line 17 | print res | ^ | SyntaxError: invalid syntax `----- I think I get those to go away with "print (res)" instead of res by itself. I think I've had that error before and it's a python version issue. I'd suggest changing it if it's accepted by older versions since python is perhaps moving that direction? I run Arch Linux and would guess that I may be on a later version than a lot of distros. I also get this at the end in the minibuffer at the very end: ,----- | reference "gantttest" not found in this buffer `----- I get not class file. > > I would appreciate if somebody could guide me towards a simple Babel > configuration that would help me tangle the org-article.org document. > > It'd probably be a good idea for someone to clean up worg and the manual a bit. I can do some of those things -- Thomas, perhaps you want to handle the org-article specific things if there are some compilation issues on my end that find fixes and I can make worg a little clearer about babel setup? Not sure who oversees the manual, but a redirect at the least to worg for .emacs configuration would be helpful. John > Thanks a lot for all the help! > > -Mario > > > _______________________________________________ > Emacs-orgmode mailing list > Please use `Reply All' to send replies to the list. > Emacs-orgmode@gnu.org > http://lists.gnu.org/mailman/listinfo/emacs-orgmode > >