Von: Qgis-user <qgis-user-boun...@lists.osgeo.org> Im Auftrag von
fuenfer-koenigstein.benjam...@swm.de
Gesendet: Freitag, 9. März 2018 09:19
An: Qgis-user@lists.osgeo.org
Betreff: [Qgis-user] QGIS custom python function with zero or more args
Hi all,
I would like to write a custom python function f
09:19
An: Qgis-user@lists.osgeo.org
Betreff: [Qgis-user] QGIS custom python function with zero or more args
Hi all,
I would like to write a custom python function for QGIS 2.18 that takes zero or
one argument. The reason is that in most cases I can use a default value in the
function, in some c
Hi Benjamin,
you can do it like this example which only makes a sum of 2 values. Two
aruments or only one...:
--
@qgsfunction(-1, 'Python')
def add_values( values, feature, parent):
if len(values) == 2:
return values[0]+values[1]
elif
Hi all,
I would like to write a custom python function for QGIS 2.18 that takes zero or
one argument. The reason is that in most cases I can use a default value in the
function, in some cases I would like to enter the value as argument. For python
I know that you can prefix args in functions
