Model Builder crashes, and if I restartit it REiterates the tables

Question

Hello, I am iterating output tables from a previous model builder. These models are running for a week or more, so the outputs are numerous.

I need to iterate the output  tables for grid name and totals. Sometimes the  parsing model crashes (IT updates).If I restart the model builder it reiterates the tables that were already updated with the grid name and totals.

Does anyone know how I can skip the updated tables ( I get the message that  the "Grid name already exists"), so it tales a lot of time to run everything from scratch. My  Python level is enthusiastic beginner, but I can run basic geoprocesss in Python.  Thank you.

DavidPike · Answer

Either my eyes are not what they used to be or the picture is illegible. If you explain the process then people are better equiped to help you.

TatianaVlad · Answer

I saved the model as a Python script and the model looks like this:

# -*- coding: utf-8 -*-"""Generated by ArcGIS ModelBuilder on : 2020-05-11 22:07:16"""import arcpyfrom sys import argvdef # NOT IMPLEMENTED# Function Body not implementeddef Model4(DIMPRISK_Area="C:\Users\u33979\Documents\ArcGIS\Projects\MyProject8\MyProject8.gdb"😞 # Parse_Table # To allow overwriting outputs change overwriteOutput option to True. arcpy.env.overwriteOutput = False for DIMP_RiskAreas, Name in # NOT IMPLEMENTED(DIMPRISK_Area, "", "", "NOT_RECURSIVE"): # Process: Add Field (2) (Add Field)  DIMP_RiskAreas_4_ = arcpy.AddField_management(in_table=DIMP_RiskAreas, field_name="Totals", field_type="DOUBLE", field_precision=None, field_scale=None, field_length=None, field_alias="", field_is_nullable="NULLABLE", field_is_required="NON_REQUIRED", field_domain="")[0] # Process: Add Field (Add Field)  DIMP_RiskAreas_3_ = arcpy.AddField_management(in_table=DIMP_RiskAreas_4_, field_name="GridName", field_type="TEXT", field_precision=None, field_scale=None, field_length=50, field_alias="Grid Name", field_is_nullable="NULLABLE", field_is_required="NON_REQUIRED", field_domain="")[0] # Process: Parse_Path (Parse Path)  # Parse Path Utility is not implemented  # Process: Calculate Field (Calculate Field)  if Value: A1100161232_LegacyPlasticServicesSectiions = arcpy.CalculateField_management(in_table=DIMP_RiskAreas_3_, field="GridName", expression=f""{Value}"", expression_type="PYTHON3", code_block="", field_type="TEXT")[0] return A1100161232_LegacyPlasticServicesSectiionsif __name__ == '__main__': # Global Environment settings with arcpy.EnvManager(scratchWorkspace=r"C:\Users\u33979\Documents\ArcGIS\Projects\MyProject8\MyProject8.gdb", workspace=r"C:\Users\u33979\Documents\ArcGIS\Projects\MyProject8\MyProject8.gdb"😞 Model4(*argv[1:])

DavidPike · Answer

Maybe a small script could be added to prevent re-iteration of the outputs, a simple logic test at the start. I'd need to see what the model looks like, or a fair description if you cannot share it.