Re: Problem when tangling source blocks with custom coderefs

[Ihor Radchenko]

Luis Osa <luis.osa.gdc@gmail.com> writes:

> I would like to tangle source code blocks that contain coderefs. I have
> found that the coderefs are correctly filtered out from the tangled files
> if they follow the default format, i.e. "(ref:%s)", but not if I try to
> customize the format using the documented "-l" switch [1] to change them to
> something else, e.g. "|%s|".

I have looked through the ML archives and a similar issue appears to be
fixed already. See
https://orgmode.org/list/878s5rt81v.fsf@nicolasgoaziou.fr

> Here is an example:
>
>     #+begin_src python -r -l "|%s|" :tangle example.py
>     try:
>         sys.exit(app.run())
>     except:            |\label{line:except}\ding{182}|
>         sys.exit(1)
>     #+end_src
>
>     In line \ref{line:except}, marked \ding{182}, we are catching all
> exceptions ...

Note that we only allow _-A-Za-z0-9 in the labels. So, your example will
not work even after the fix.

Not sure if we need to do anything about this.

-- 
Ihor Radchenko // yantar92,
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