Hi Sophie, Processing needs description files to know what kind of parameters and outputs are related to grass algorithms.
The structure is quite trivial and adding missing description files is a very good start to get involved with QGIS development. See here: https://github.com/qgis/QGIS/tree/release-2_18/python/plugins/processing/algs/grass7/description Best regards Matthias On 09/27/2017 01:47 PM, Sophie Crommelinck wrote: > Hello, > > I was wondering, why some GRASS modules (e.g.: v.to.db or v.centerline) > are not part the QGIS processing toolbox nor callable with PyQGIS > processing. Is there any option to use these modules via PyQGIS? > > Best, > > Sophie > > > _______________________________________________ > Qgis-user mailing list > Qgis-user@lists.osgeo.org > List info: https://lists.osgeo.org/mailman/listinfo/qgis-user > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user > _______________________________________________ Qgis-user mailing list Qgis-user@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-user