Latest Contributions by MelindaMorang

Hierarchy is a property of the travel mode used for the analysis, and you can control it in a script by modifying a travel mode object. Here's the documentation for the travel mode object: https://pro.arcgis.com/en/pro-app/latest/arcpy/network-analyst/travelmode-nax.htm # Retrieve a travel mode from the network tm_orig = arcpy.nax.GetTravelModes(network)["Driving Time"] # Copy it and turn off hierarchy tm_updated = arcpy.nax.TravelMode(tm_orig) tm_updated.useHierarchy = "NO_HIERARCHY" # Use the travel mode for a Closest Facility analysis using arcpy.nax cf = arcpy.nax.ClosestFacility(network) cf.travelMode = tm_updated # OR (not recommended) # Use the travel mode for a Closest Facility analysis using a layer lyr = arcpy.na.MakeClosestFacilityAnalysisLayer(network, travel_mode=tm_updated).getOutput(0)   Note that we don't recommend using network analysis layers in Python scripting workflows.  For a faster and more Pythonic experience, use the arcpy.nax solver classes to solve your analysis.  This documentation explains the workflow for running a network analysis in Python using arcpy.nax.  Here is the documentation for the ClosestFacility class. Further note: If you just need the travel times or distances and don't need the geometry of the route taken or the driving directions, you can get what you need, and get it faster, using OD Cost Matrix. ... View more