[GRASS-dev] ParallelModuleQueue freezes...

Anna Petrášová kratochanna at gmail.com
Wed May 26 19:06:52 PDT 2021


Could you provide an example that is failing? The doctests are running for
me. I spent some time fixing it a couple months ago. I use Python 3.6, I
wonder if newer Python would cause some issues.

Anna

On Tue, May 25, 2021 at 8:33 AM Stefan Blumentrath <
Stefan.Blumentrath at nina.no> wrote:

> Dear devs,
>
>
>
> Currently, I am trying to run a combination of ParallelModuleQueue and
> MultiModule as described here in GRASS 7.8:
>
>
> https://grass.osgeo.org/grass79/manuals/libpython/pygrass.modules.interface.html?highlight=parallel%20module%20qu#pygrass.modules.interface.module.ParallelModuleQueue
>
>
>
> It seems – in contrast to the documentation - also the finish_= parameter
> needs to be set to True for the modules to run.
>
>
>
> However, after finishing the queue, the script stalls and does not seem to
> get over queue.wait().
>
> Just to be clear, also the code from the doc does not seem to work for me…
>
>
>
> Any ideas?
>
>
>
> Cheers,
>
> Stefan
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