topic Re: Arcgis Pro Calculate field IIf arcade Or Python in ArcGIS Pro Questions

Arcgis Pro Calculate field IIf arcade Or Python

LucileFayolle — Tue, 20 Jul 2021 07:31:59 GMT

I want to calculate a filed and struggle to understand how to code the expression.

var TrapType = $feature.Trap_type; IIf(TrapType = "Trapinator" or "Timms" or "Set & forget" , 'Possum', 'Rat');

What I would like:

If Trap_type= "Trapinator" or "Timms" or "Set & forget" --> Target_specie = 'Possum'
If Trap_type = other stuff --> Target_specie = 'Rat'

Re: Arcgis Pro Calculate field IIf arcade Or Python

JohannesLindner — Tue, 20 Jul 2021 07:43:13 GMT

// test for equal with == // Aracade doesn't have and/or/not, it uses &&/||/! // test for equality has to be repeated var TrapType = $feature.Trap_type; IIf(TrapType == "Trapinator" || TrapType == "Timms" || TrapType == "Set & forget" , 'Possum', 'Rat'); // easier: IIF(Includes(['Trapinator', 'Timms', 'Set & forget'], TrapType), 'Possum', 'Rat');

Re: Arcgis Pro Calculate field IIf arcade Or Python

JohannesLindner — Tue, 20 Jul 2021 07:46:59 GMT

# same goes for python, except you can use and/or/not TrapType = !TrapType! return 'Possum' if TrapType == 'Trapinator' or TrapType == 'Timms' or TrapType == 'Set & forget' else 'Rat' # easier: return 'Possum' if TrapType in ['Trapinator', 'Timms', 'Set & forget'] else 'Rat'

Re: Arcgis Pro Calculate field IIf arcade Or Python

LucileFayolle — Tue, 20 Jul 2021 21:40:10 GMT

Thank you soo much!

have a great day too

Lucile