Récapitulatif
The ExecuteError exception class is raised whenever a geoprocessing tool encounters an error.
Exemple de code
ExecuteError exception example
The ExecuteError class is used below to specifically handle any geoprocessing tool errors that result from CopyFeatures.
import arcpy
in_features = "c:/base/transport.gdb/roads"
try:
# Note: CopyFeatures will always fail if the input and output are
# the same feature class
arcpy.CopyFeatures_management(in_features, in_features)
except arcpy.ExecuteError:
print(arcpy.GetMessages())