Good Afternoon ESRI Community,
My challenge is we need to sum several fields which come from a resultant Union operation. There could 50+ fields that we need to sum, so the Field Calculator interface can be cumbersome. Our team is new to ArcPy, any suggestions on how to collect the fields of interest and then add their values to a new "total" field would be much appreciated. Also, a solution that can be integrated into Model Builder would also be helpful.
Thank you for your time and help.