AddError (arcpy)

Récapitulatif

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

Syntaxe

AddError (message)

Paramètre	Explication	Type de données
message	The message to add.	String

Exemple de code

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.")