agolservices.FindRoutes not working? (Messages say "Successful", but output won't save)

MaryGraceMcClellan — Tue, 29 Aug 2023 20:55:27 GMT

Hello, I am trying to loop through two layers (stops and barriers), and select from each using a common ID. Once the appropriate stops and barriers are selected, I would like to run the Find Routes tool using AGOL's routing service. I am prepared to have the script use credits and I have ensured I have enough, so the issue is not related to that as far as I know.

I am importing the Route module like so:

gis = GIS("Pro") # I am logged into my organization through ArcGIS Pro

route_service = "https://logistics.arcgis.com/arcgis/services;World/Route;"
arcpy.ImportToolbox(route_service)

I then loop through everything using the following code:

# Create stops layer
arcpy.MakeFeatureLayer_management(start_end_points,"stops_lyr")

## Create bridge barriers
arcpy.analysis.Buffer(bridges, barriers, "10 Meters", "FULL", "ROUND", "NONE")
arcpy.MakeFeatureLayer_management(barriers,"barriers_lyr")

bridge_list = [55, 37, 12]
for b in bridge_list:
# Select relevant stops and barriers for routes
barrier_query = """"ORIG_FID" = {}""".format(b)
stops_query = """Bridge_OID = '{}'""".format(b)
arcpy.management.SelectLayerByAttribute("barriers_lyr", "NEW_SELECTION", barrier_query)
arcpy.management.SelectLayerByAttribute("stops_lyr", "NEW_SELECTION", stops_query)
# Run Route tool
result = arcpy.agolservices.FindRoutes("stops_lyr", "Minutes", "NorthAmerica", Return_to_Start=True,
Polygon_Barriers = "barriers_lyr", Use_Hierarchy=True, Travel_Mode="Custom", Output_Format="Feature Set")

result.getOutput(1).save(output_routes)

The above results in the following error:

RuntimeError: ResultObject: Error in getting output

My credit usage is not going down so I don't think the tool is even running. When I call results.status, I get "4" as a result, and the messages all say that it was a success.

Re: agolservices.FindRoutes not working? (Messages say "Successful", but output won't save)

frobertsmaf — Fri, 13 Oct 2023 02:17:17 GMT

Any luck at getting this figured out, I am having similar issues with using the

arcpy.agolservices

Re: agolservices.FindRoutes not working? (Messages say "Successful", but output won't save)

MaryGraceMcClellan — Wed, 06 Dec 2023 14:30:46 GMT

Hi, sorry for the delay in responding! I guess I don't get notifications. I ended up using

arcpy.na.AddLocations()

I input my network and points, etc, then:

result = arcpy.na.Solve("Route", "SKIP", "TERMINATE", None, '')

Then, to access the routes layer, I looped through `result` like this:

if result.status == 4: for x in result.getOutput(0).listLayers(): if x.name == "Routes": [analyze route here]

I hope this helps!

topic Re: agolservices.FindRoutes not working? (Messages say "Successful", but output won't save) in Python Questions

agolservices.FindRoutes not working? (Messages say "Successful", but output won't save)

Re: agolservices.FindRoutes not working? (Messages say "Successful", but output won't save)

Re: agolservices.FindRoutes not working? (Messages say "Successful", but output won't save)