Format the output of topological-sort

[Martin Buchmann]

Just for the archive and if someone has a similar problem in the future.

Using 

    (mapcar (lambda (x) (slot-value x 'element))
      '(#<7> #<3> #<1> #<6> #<2> #<8> #<9> #<0>))

I could solve my problem easily.


> Am 23.08.2017 um 14:00 schrieb cl-graph-devel-request at common-lisp.net:
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>   1. Format the output of topological-sort (Martin Buchmann)
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> Message: 1
> Date: Tue, 22 Aug 2017 18:17:40 +0200
> From: Martin Buchmann <martin.buchmann at googlemail.com>
> To: cl-graph-devel at common-lisp.net
> Subject: Format the output of topological-sort
> Message-ID: <0A460DB6-F215-4A31-9688-A1AE4347A923 at gogglemail.com>
> Content-Type: text/plain; charset=utf-8
> 
> Hi,
> 
> thanks for cl-graph! I really helped me to implement a simple algorithm using topological sort in one of my hobby projects. But I was wondering if the output could be pretty-printed somehow. I get the following output at the moment
> 
> (#<7> #<3> #<1> #<6> #<2> #<8> #<9> #<0>) —> „73162890"
> 
> but would prefer to access the data of the vertex es as strings or numbers directly. I am not very experienced in CL so there might be a way independed from cl-graph but I could find any hint in the user manual.
> 
> Regards
>  Martin
> 
> 
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