AddError

Resumen

Creates a geoprocessing tool error message (Severity=2) that can be accessed by any of the GetMessages functions.

Sintaxis

AddError (message)

Parámetro	Explicación	Tipo de datos
message	The message to add.	String

Ejemplo de código

AddError example

Add custom geoprocessing error message.

import arcpy

fc = arcpy.GetParameterAsText(0)
result = arcpy.GetCount_management(fc)

# Get the count from GetCount's Result object
#
featurecount = int(result.getOutput(0))

if featurecount == 0:
    arcpy.AddError(fc + " has no features.")		
else:
    arcpy.AddMessage(fc + " has " + str(featurecount) + " features.")