Résumé
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)
# Get the count from GetCount's Result object
feature_count = int(arcpy.GetCount_management(fc).getOutput(0))
if feature_count == 0:
arcpy.AddError("{0} has no features.".format(fc))
else:
arcpy.AddMessage("{0} has {1} features.".format(fc, feature_count))