Hi John, Yes, you and others in that thread seem to be experiencing the same problem, although there are also different issues discussed there.
I'm a bit surprised... With the popularity of python I would expect more org users to have run into this and it to be fixed, but perhaps it isn't as widely used as I thought. Anyway, it is now usable even if the 'print' statements don't show up. -k. On Tue, Jan 14, 2014 at 6:04 PM, John Hendy <jw.he...@gmail.com> wrote: > On Tue, Jan 14, 2014 at 7:38 AM, Ken Mankoff <mank...@gmail.com> wrote: > > > > I've seen various historical issues with :session but it seems I may > have a > > different problem. This is the latest org in emacs 24.3. If I do not have > > :session, then everything works just fine. > > > > This sounded familiar to me, so I googled around for Org mailing list > discussions I was involved in related to python. Does this shed any > new light? > - https://www.mail-archive.com/emacs-orgmode@gnu.org/msg68542.html > > Seems that the discussion ended with the possibility that it was an > emacs change to python.el, and not related to Org, but I'm not sure if > any actions were ever taken regarding that. In any case, the > discussion features a discrepancy between python behavior with > `:session name` and without, so it seemed like a possible candidate to > pass along! > > > > Best regards, > John > > > If I C-c C-c in the following code: > > > > #+BEGIN_SRC python :session transect > > import numpy as np > > x = np.arange(12) > > #+END_SRC > > > > Emacs hangs the first time with minibuffer message of "Sent > > python-eldoc-setup-code". If I C-g, I can edit the org buffer again. All > > other invocations of that code and the minibuffer message is "executing > > Python code block...", but still emacs hangs until I C-g. > > > > If I look at the *transect* buffer, I see the following. The code runs > just > > fine, but for some reason it does not return. > > > > -k. > > > > > > > > Enthought Canopy Python 2.7.3 | 64-bit | (default, Dec 2 2013, 16:19:29) > > [GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin > > Type "help", "copyright", "credits" or "license" for more information. > > import numpy as np > > Start .pythonrc > > End .pythonrc > >>>> > >>>> import numpy as np > > > > x = np.arange(12) > > x = np.arange(12) > > > > > > > open('/var/folders/60/jb7kfrsn2jd90hpcgj4m_wrc0000gn/T/babel-28022EFF/python-28022Yjm', > > 'w').write(str(_)) > > > open('/var/folders/60/jb7kfrsn2jd90hpcgj4m_wrc0000gn/T/babel-28022EFF/python-28022Yjm', > > 'w').write(str(_)) > > > > > > > > > > 'org_babel_python_eoe' > > 'org_babel_python_eoe' > >>>> > >>>> >>> >>> >>> >>> >>> Traceback (most recent call last): > > > > File "<stdin>", line 1, in <module> > > NameError: name '_' is not defined > >>>> > >>>> >>> >>> 'org_babel_python_eoe' > >>>> import numpy as np > > > > import numpy as np > > x = np.arange(12) > >>>> > >>>> x = np.arange(12) > > > > > >>>> > > > open('/var/folders/60/jb7kfrsn2jd90hpcgj4m_wrc0000gn/T/babel-28022EFF/python-28022lts', > > 'w').write(str(_)) > >>>> > >>>> > > > open('/var/folders/60/jb7kfrsn2jd90hpcgj4m_wrc0000gn/T/babel-28022EFF/python-28022lts', > > 'w').write(str(_)) > > > >>>> > > > >>>> > > 'org_babel_python_eoe' > >>>> > >>>> 'org_babel_python_eoe' > > > > 'org_babel_python_eoe' > >>>> > >>>> > > > > > > > > >
