Re: Fix "inverted" behavior of `colnames' header argument

["Rudolf Adamkovič" <rudolf@adamkovic.org>]

Ihor Radchenko <yantar92@posteo.net> writes:

> Our convention is to use [BUG] in subject like to mark bugs.  That's
> what M-x org-submit-bug-report does.

TIL ... again. :)

> What you show looks consistent with "16.4 Environment of a Code Block"
> in Org manual.

Oh, I see.  Wow, that is /really/ confusing from the user's POV.

For anyone reading in the future, to get column names in Pandas, write
`:colnames no' (!) and `pd.DataFrame(VAR[1:], columns=VAR[0])'.

Using the example above, this would be:

  #+HEADER: :colnames no
  #+HEADER: :session *Python*
  #+HEADER: :var INPUT = 20a0ea41-3669-482c-989e-d28486d5d400
  #+BEGIN_SRC python
  import pandas as pd
  pd.DataFrame(INPUT[1:], columns=INPUT[0])
  #+END_SRC
  
  #+RESULTS:
  :     A   B
  : 0  10  20
  : 1  30  40

Canceled.

Rudy
-- 
"Programming reliably -- must be an activity of an undeniably
mathematical nature […] You see, mathematics is about thinking, and
doing mathematics is always trying to think as well as possible."
--- Edsger W. Dijkstra, 1981

Rudolf Adamkovič <rudolf@adamkovic.org> [he/him]
http://adamkovic.org