topic Re: How to add the selected features into the trace locations using python script in Python Questions

How to add the selected features into the trace locations using python script

kumarprince8071 — Thu, 08 Jun 2023 06:19:05 GMT

I want to add multiple selected features into the trace locations using the arcpy.un.AddTraceLocations() method but i am not able to do that I am using this set of code

result = arcpy.management.SelectLayerByAttribute(
    in_layer_or_view="ElectricDevice",
    selection_type="NEW_SELECTION",
    where_clause="ASSETGROUP = 38",
    invert_where_clause=None
)


with arcpy.da.SearchCursor(result, "*") as cursor:
for row in cursor:
 arcpy.un.AddTraceLocations(
in_utility_network=r"D:\UNM\GDB\Naperville_Electric_2213.gdb\UtilityNetwork\Network",
 out_feature_class=feature_class_path,
 load_selected_features="LOAD_SELECTED_FEATURES",
 clear_trace_locations="KEEP_LOCATIONS",
 trace_locations=row,
 filter_barrier="TRAVERSABILITY_BARRIER"
 )

Re: How to add the selected features into the trace locations using python script

DanPatterson — Thu, 08 Jun 2023 07:46:26 GMT

Does nothing happen or did you get an error? Did your selection work? (try it manually and copy the code snippet)

Select Layer By Attribute (Data Management)—ArcGIS Pro | Documentation

or did it fail at this stage?

Add Trace Locations (Utility Network)—ArcGIS Pro | Documentation

(eg feature_class_path)

And finally, why use a cursor when you can make the selection and just add the paths from its result?

what is the destination of the result? gdb? or enterprise?

Re: How to add the selected features into the trace locations using python script

kumarprince8071 — Thu, 08 Jun 2023 13:50:39 GMT

Yes the Select layer By Attribute is working and also i am getting the selected features .

But after that the Add Trace Locations tool is not adding the features into the feature_class_path.

the destination is gdb.

Not getting any error but the Add Trace Location is not adding the features.

Re: How to add the selected features into the trace locations using python script

EddX — Wed, 13 Sep 2023 02:49:54 GMT

did you ever resolve this?

Re: How to add the selected features into the trace locations using python script

PierreloupDucroix — Fri, 10 Nov 2023 03:11:57 GMT

Hi, I don't think you can add the row from a cursor directly into the trace_location parameter.

It should be formatted as follows :

"'FC name' {featureGlobalID} 'terminal' percentageAlong"

Did you finally succeed ?

Re: How to add the selected features into the trace locations using python script

WonjeaLee — Wed, 19 Jun 2024 15:04:25 GMT

Hey man having the same problem here, Have you solved this?