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
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