This use of :prologue appeared to me to be very useful. But for some
reason when I try it out it does not work for me. I just get a message
that the code block produced no output and that 'np' is not defined.
Just to check, when I put the import statements directly within my code
block it works fine.
I am running: Org mode version 9.3.7 (9.3.7-16-g521d7f-elpa
Any idea what I'm doing wrong?
On 8/6/20 2:12 PM, Ken Mankoff wrote:
Actual example:
* Prologue test
:PROPERTIES:
:header-args:python+: :prologue "import numpy as np; import os"
:END:
#+BEGIN_SRC python :results output
print(np.__version__)
#+END_SRC
#+RESULTS:
: 1.18.4
On Wed, Aug 5, 2020 at 3:03 PM Ken Mankoff <mank...@gmail.com
<mailto:mank...@gmail.com>> wrote:
What about using :pre or :prologue and setting it at the header or
document level?
Please excuse brevity. Sent from tiny pocket computer with
non-haptic-feedback keyboard.
On Wed, Aug 5, 2020, 14:22 George Mauer <gma...@gmail.com
<mailto:gma...@gmail.com>> wrote:
Use case:
I'm using ob-racket
<https://github.com/togakangaroo/ob-racket> but this would
apply just as well to a few other workflows I have with python
or js.
I would like to write a helper function in a src block and
then automatically have access to it in other src blocks
further down the document. I don't really want a stateful
session (nor does ob-racket support sessions) so I essentially
want the equivalent of automatically including it everywhere
so I don't have to type it out all the time (and have it screw
up syntax coloring/indentation).
Is this currently possible? Does anyone have any ideas for how
to extend things so it is?
