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From: "Loris Bennett" <loris.bennett@fu-berlin.de>
To: Org Mode Mailing List <emacs-orgmode@gnu.org>
Subject: Sharing variables between source blocks without session
Date: Tue, 16 Mar 2021 09:56:13 +0100	[thread overview]
Message-ID: <87o8fjscia.fsf@hornfels.zedat.fu-berlin.de> (raw)

Hi,

I have a 'sh' source block which produces a table which I then want to
plot with a 'python' source block:

#+NAME: code;raw_data
#+HEADER: :var user="loris"
#+BEGIN_SRC sh
  ps -u loris -o etimes=
#+END_SRC                                                                                                                                                                                                        

#+NAME: tab;raw_data
#+RESULTS: code;raw_data...

#+HEADER: :var df=tab;raw_data
#+HEADER: :var user="loris"
#+BEGIN_SRC python :results file :var f="process_times.pdf"
  import numpy as np
  import matplotlib.pyplot as plt
  # flatten list
  x = [item for sublist in df for item in sublist]
  plt.hist(x, bins=10)
  plt.xlabel("time [s]")
  plt.ylabel("number of processes")
  plt.title("user: " + user)
  plt.savefig(f) 
  return f
#+END_SRC

How can I avoid having to declare the variable 'user' for both blocks?

Cheers,

Loris

-- 
This signature is currently under construction.


             reply	other threads:[~2021-03-16  8:57 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-03-16  8:56 Loris Bennett [this message]
2021-03-16  9:16 ` Loris Bennett
2021-03-16 13:28 ` Eric S Fraga
2021-03-18 13:21   ` Loris Bennett
2021-03-18 15:56     ` Eric S Fraga
2021-03-19  6:50       ` Loris Bennett
2021-03-18 17:59     ` Cook, Malcolm
2021-03-19  6:38       ` Loris Bennett
2021-03-19  7:04         ` Loris Bennett
2021-03-19 13:26         ` Eric S Fraga
2021-03-19 13:59           ` Loris Bennett
2021-03-19 14:26             ` Eric S Fraga
2021-03-22  7:39               ` Loris Bennett

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