From: Emmanuel Charpentier <emm.charpentier@free.fr>
To: John Kitchin <jkitchin@andrew.cmu.edu>
Cc: org-mode-email <emacs-orgmode@gnu.org>
Subject: Re: (9.2) Noweb blocks not expanded in Python blocks : it should be a bug...
Date: Mon, 04 Feb 2019 14:40:04 +0100 [thread overview]
Message-ID: <bbdde15991b9a8e611ab757ba8b2b774df99d021.camel@free.fr> (raw)
In-Reply-To: <CAJ51ETqCpd_9oarsse66TXA40-E1mTbw1ncRjGv7vO3AUTbaJg@mail.gmail.com>
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Le lundi 04 février 2019 à 08:11 -0500, John Kitchin a écrit :
> The problem may be the name is only two characters long. Try Ahh
> instead. That works for me.
Indeed. Nice catch ; how did you find this ?
Since this doesn't happen with emacs-lisp or Sage, and since nothing in
the docs I've read so far suggests anything about the length of a block
identifier, I consider this a bug in the Python language support code.
What do you think ? Any hint ?
Thanks a lot !
--Emmanuel Charpentier
> John
>
> -----------------------------------
> Professor John Kitchin
> Doherty Hall A207F
> Department of Chemical Engineering
> Carnegie Mellon University
> Pittsburgh, PA 15213
> 412-268-7803
> @johnkitchin
> http://kitchingroup.cheme.cmu.edu
>
>
>
> On Mon, Feb 4, 2019 at 7:00 AM Emmanuel Charpentier <
> emm.charpentier@free.fr> wrote:
> > Seen in `org-mode' version `9.2'.
> >
> >
> >
> > Using `noweb' syntax works OK with `emacs-lisp':
> >
> >
> >
> > ┌────
> >
> > │ #+name: a
> >
> > │ #+begin_src emacs-lisp
> >
> > │ (setq L (append L (list i)))
> >
> > │ #+end_src
> >
> > │
> >
> > │ #+name: b
> >
> > │ #+begin_src emacs-lisp :noweb yes :exports both
> >
> > │ ;; Lisp version
> >
> > │ (setq L nil)
> >
> > │ (dotimes (i 5) <<a>>)
> >
> > │ L
> >
> > │ #+end_src
> >
> > └────
> >
> >
> >
> > This gives :
> >
> >
> >
> > ┌────
> >
> > │ (setq L (append L (list i)))
> >
> > └────
> >
> >
> >
> > ┌────
> >
> > │ ;; Lisp version
> >
> > │ (setq L nil)
> >
> > │ (dotimes (i 5) )
> >
> > │ L
> >
> > └────
> >
> >
> >
> > The `noweb' syntax also works with `Sage' (a symbolic maths
> > oriented
> >
> > Python derivative):
> >
> >
> >
> > ┌────
> >
> > │ #+name: Aaarghhh
> >
> > │ #+begin_src sage
> >
> > │ L.append(i)
> >
> > │ #+end_src
> >
> > │
> >
> > │ #+name: Berde
> >
> > │ #+begin_src sage :noweb yes :exports both
> >
> > │ ## Python version
> >
> > │ L=[]
> >
> > │ for i in range(1,6):
> >
> > │ <<Aaarghhh>>
> >
> > │ L
> >
> > │ #+end_src
> >
> > └────
> >
> >
> >
> > wich gives :
> >
> >
> >
> > ┌────
> >
> > │ L.append(i)
> >
> > └────
> >
> >
> >
> > ┌────
> >
> > │ ## Sage version
> >
> > │ L=[]
> >
> > │ for i in range(1,6):
> >
> > │
> >
> > │ L
> >
> > └────
> >
> >
> >
> > But using the same syntax in Python fails miserably:
> >
> >
> >
> > ┌────
> >
> > │ #+name: Ah
> >
> > │ #+begin_src python
> >
> > │ L.append(i)
> >
> > │ #+end_src
> >
> > │
> >
> > │ #+name: Beee
> >
> > │ #+begin_src python :noweb yes :exports both
> >
> > │ ## Python version
> >
> > │ L=[]
> >
> > │ for i in range(1,6):
> >
> > │ <<Ah>>
> >
> > │ L
> >
> > │ #+end_src
> >
> > └────
> >
> >
> >
> > ┌────
> >
> > │ L.append(i)
> >
> > └────
> >
> >
> >
> > ┌────
> >
> > │ ## Python version
> >
> > │ L=[]
> >
> > │ for i in range(1,6):
> >
> > │ <<Ah>>
> >
> > │ L
> >
> > └────
> >
> >
> >
> > ┌────
> >
> > │ []
> >
> > └────
> >
> >
> >
> >
> >
> > It *seems* that the "Ah" block is not expanded.
> >
> >
> >
> > The code itself should be sound *if* it expanded:
> >
> >
> >
> > ┌────
> >
> > │ #+name: B0
> >
> > │ #+begin_src python :exports both
> >
> > │ L=[]
> >
> > │ for i in range(1,6):
> >
> > │ L.append(i)
> >
> > │ L
> >
> > │ #+end_src
> >
> > └────
> >
> >
> >
> > ┌────
> >
> > │ L=[]
> >
> > │ for i in range(1,6):
> >
> > │ L.append(i)
> >
> > │ L
> >
> > └────
> >
> >
> >
> > ━━━━━━━━━━━━━━━
> >
> > 1 2 3 4 5
> >
> > ━━━━━━━━━━━━━━━
> >
> >
> >
> > During the compilation of the source of this mail, the following is
> >
> > printed in the `*Python*' buffer:
> >
> >
> >
> > ┌────
> >
> > │ >>> L.append(i)
> >
> > │ >>>
> >
> > │ >>> open('/tmp/babel-OJSsxf/python-dVESY4', 'w').write(str(_))
> >
> > │ >>>
> >
> > │ >>>
> >
> > │ >>> 'org_babel_python_eoe'
> >
> > │ 'org_babel_python_eoe'
> >
> > │ >>> ## Python version
> >
> > │ ... L=[]
> >
> > │ >>> for i in range(1,6):
> >
> > │ ... <<Ah>>
> >
> > │ File "<stdin>", line 2
> >
> > │ <<Ah>>
> >
> > │ ^
> >
> > │ SyntaxError: invalid syntax
> >
> > │ >>>
> >
> > │ >>> L
> >
> > │ []
> >
> > │ >>>
> >
> > │ >>> open('/tmp/babel-OJSsxf/python-9NR46u', 'w').write(str(_))
> >
> > │ >>>
> >
> > │ >>>
> >
> > │ >>> 'org_babel_python_eoe'
> >
> > │ 'org_babel_python_eoe'
> >
> > │ >>> L=[]
> >
> > │ >>> for i in range(1,6):
> >
> > │ ... L.append(i)
> >
> > │ ...
> >
> > │ >>> L
> >
> > │ [1, 2, 3, 4, 5]
> >
> > │ >>>
> >
> > │ >>> open('/tmp/babel-OJSsxf/python-fW5gK0', 'w').write(str(_))
> >
> > │ >>>
> >
> > │ >>>
> >
> > │ >>> 'org_babel_python_eoe'
> >
> > │ 'org_babel_python_eoe'
> >
> > │ >>>
> >
> > └────
> >
> >
> >
> > The source code of this mail is attached.
> >
> >
> >
> > --
> >
> > Emmanuel Charpentier
> >
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next prev parent reply other threads:[~2019-02-04 13:40 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-04 11:32 (9.2) Noweb blocks not expanded in Python blocks Emmanuel Charpentier
2019-02-04 13:11 ` John Kitchin
2019-02-04 13:40 ` Emmanuel Charpentier [this message]
2019-02-04 13:50 ` (9.2) Noweb blocks not expanded in Python blocks : it should be a bug John Kitchin
2019-02-04 14:33 ` Robert Pluim
2019-02-04 17:03 ` Nicolas Goaziou
2019-02-05 6:51 ` Emmanuel Charpentier
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