Just to complete my message, here is the debugger's output: Debugger entered--Lisp error: (void-variable org-babel-tangle-lang-exts) add-to-list(org-babel-tangle-lang-exts ("python" . "py")) byte-code("ÁÂ!ˆÁÃ!ˆÁÄ!ˆÁÅ!ˆÆÇÈ\"ˆÉBÊÉ!„$ËÉÌ\"ˆÌ‡" [current-load-list require ob ob-ref ob-comint ob-eval add-to-list org-babel-tangle-lang-exts ("python" . "py") org-babel-default-header-args:python default-boundp set-default nil] 3) require(ob-python) eval-buffer(# nil "/home/inglada/.emacs" nil t) ; Reading at buffer position 14626 load-with-code-conversion("/home/inglada/.emacs" "/home/inglada/.emacs" t t) load("~/.emacs" t t) #[nil "…´ Æ=ƒÇÈQ‚7 É=ƒ3ÊÇËÌ#ƒ#Í‚7ÊÇËÎ#ƒ/Ï‚7Í‚7ÇÐQÑÒ\nщ#ˆ Ñ=ƒ_ÓÔÕÇÖQ!\"Ò\fщ#ˆ Ñ=ƒ^\n) ƒ¤× !Øšƒ¤Ù !‰ÚP\"Û\"!ƒ€\"‚‹Û !ƒŠ ‚‹Ë‰ƒ£Ü \"ƒ¡ÝÞ #ˆßà!ˆ *#?…³Ë$Òáщ#))‡" [init-file-user system-type user-init-file-1 user-init-file otherfile source ms-dos "~" "/_emacs" windows-nt directory-files nil "^\\.emacs\\(\\.elc?\\)?$" "~/.emacs" "^_emacs\\(\\.elc?\\)?$" "~/_emacs" "/.emacs" t load expand-file-name "init" file-name-as-directory "/.emacs.d" file-name-extension "elc" file-name-sans-extension ".el" file-exists-p file-newer-than-file-p message "Warning: %s is newer than %s" sit-for 1 "default" alt inhibit-default-init inhibit-startup-screen] 7]() command-line() normal-top-level() Jordi Jordi Inglada writes: > Eric, > > Thanks for the answer. > > If I do that using "emacs -q", I get this message when loading the > configuration: > > "Symbol's value as variable is void: org-babel-tangle-lang-exts" > > An after that when trying to evaluate this block from the tutorial > > #+begin_src python > import time > print("Hello, today's date is %s" % time.ctime()) > print('Two plus two is') > return 2 + 2 > #+end_src > > I get this other message: > > "org-babel-execute-src-block: No org-babel-execute function for python!" > > If I put the configuration in my .emacs, the error I get is: > > "org-babel-result-hash: Symbol's value as variable is void: org-babel-lob-one-liner-regexp" > > I guess I missed something. > > Thanks. > > Jordi > > Eric Schulte writes: > > Hi Jordi, > > > > With the latest Org-mode from Git, Org-babel is now part of Org-mode, so > > you no longer need to add the contrib directory to your load path, or > > require org-babel-init. The following should work for you. > > > > (setq load-path (cons "/home/inglada/local/src/org-mode/lisp" load-path)) > > (require 'org-install) > > (require 'ob-python) > > > > note that for a language-specific require, you now prefix the language > > name with ob- rather than org-babel- > > > > For more complete information on the new setup, see > > http://eschulte.github.com/babel-dev/DONE-document-configuration-changes-for-Babel-integration.html > > > > Cheers -- Eric > > > > Jordi Inglada writes: > > > > > Hi all, > > > > > > I am having the same problem as this user here: > > > > > > http://www.mail-archive.com/emacs-orgmode@gnu.org/msg17498.html > > > > > > and the contrib/lisp directory is indeed in my load path. > > > > > > I am using a git changeset cloned today (Org-mode version 6.34trans > > > (release_6.36.608.gc1ef)). > > > > > > I have tried using "emacs -q" and then loading an .el file containing > > > only the following lines: > > > > > > (setq load-path (cons "/home/inglada/local/src/org-mode/lisp" load-path)) > > > (setq load-path (cons "/home/inglada/local/src/org-mode/contrib/lisp" load-path)) > > > > > > (require 'org-install) > > > (require 'org-babel-init) > > > (require 'org-babel-python) > > > > > > and I get the same result. > > > > > > Thank you very much for your help. > > > > > > Jordi > > > > > > _______________________________________________ > > > 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 >