Re: Need control over insertion point of variables in code blocks

[Rainer M Krug <r.m.krug@gmail.com>]

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On Fri, Jul 22, 2011 at 9:55 AM, Dirk Scharff
<dirk.scharff@googlemail.com>wrote:

> Hi
>
> Am 22.07.2011 um 09:34 schrieb Rainer M Krug:
>
> For tangling: you could put   from __future__ imports into the :shebang and
> use padline ":padline no", i.e.:
>
> #+source: the_test
> #+begin_src python :var x=3 :tangle test.py :results output :shebang from
> __future__ imports :padline no
> print x
> #+end_src
>
> which results in
>
> from __future__ imports
> print x
>
> Keep in mind, that I have NEVER used python (although I should…).
>
>
> While I'd not call that a clean solution to the problem it will keep me
> going for now.
>

Agreed - but it works. Good.


>
> Thank you very much for pointing that possibility out, I haven't thought
> about trying to move the import statement.
>
> As for python: its a nice language worth trying in my opinion ;)
>

Sounds like it - I just need time.....

Cheers and good luck with your thesis,

Rainer


>
>
> With this i could do the table calculation manually by inserting 100-1000
> call statements (in the real use case I need for my masters-thesis) but it
> would be really nice if i could use a table cell as argument for
> code-blocks.
>
> A second problem I have at the moment lies with the execution of
>> source-blocks in tables. What I'd like to do:
>>
>> | argument | result |
>> |        1 | #ERROR |
>> |          |        |
>> #+TBLFM: $2=call_the_test(x=$<)
>>
>> I guess I'm just doing something wrong here. Executing the #+Tblfm results
>> in the error: "reference $< not found in buffer". How do I do the reference
>> correctly in this case?
>>
>> You can test both cases in the attached org-file.
>>
>
>
> best regards,
> Dirk
>



-- 
Rainer M. Krug, PhD (Conservation Ecology, SUN), MSc (Conservation Biology,
UCT), Dipl. Phys. (Germany)

Centre of Excellence for Invasion Biology
Stellenbosch University
South Africa

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