Latest Contributions by LindsayRaabe_FPCWA

Yep - it's just the Network Analyst extension as you've shown. I do most of my python work using IDLE or within Pro itself. I've never used Jupyter Notebooks or Visual Studio Code.  ... View more

Assuming you have access to the Network Analyst extension that Dan has linked, you setup your Start and Finish points with Route Names. You need a start point to go with each corresponding finish point. Think of it like this - if you have Point A and you want to calculate routes to Points M, N & O, you need 3 copies of Point A, each with a unique Route Name that is also referenced by each finish point (i.e. Route A-M, A-N & A-O). When you run the Solve tool to calculate routes, it recognises those route names and calcs the route from A to N, then another for A-M and again for A-O. The same dataset could also then contain start points B, C, etc and other finish points, and as long as you have those start points copied and named to match each required finish location, it will only calculate those routes. It seems like a simple concept, but it took me a while to figure this out so, thought I'd share it.  Below is an extract from a python code that generates the Start and Finish points based on 2 input datasets (the start points actually being polygons so you can see the dissolve and conversion steps added in to deal with this). The code goes on to solve the network too, but I haven't added that as I haven't got it running properly in an automated manner (which is how it is supposed to run). I have a model that does this too for users to use in ArcGIS Pro (what I used to build the below code in the first place).    # Variables - update these lines SDPRoutes = "Output feature service" # ArcGIS Online feature service containing routes to be updated origins = r"\\path\to\input\origin\features" # Input feature class or table (can be .csv/.xls/.xlsx/etc.) or service URL of feature service in ArcGIS Online destinations = "\\path\to\input\destination\features" # Input feature class or table (can be .csv/.xls/.xlsx/etc.) or service URL of feature service in ArcGIS Online nd_path = r"\\path\to\network\dataset" travelmode = "RAV 3" import arcpy, time, os from arcgis.gis import GIS from arcgis.features import FeatureLayer # Start Timer startTime = time.time() # Overwrite Output arcpy.env.overwriteOutput = True try: arcpy.CheckOutExtension("Network") print ("Network Analyst license checked-out") # Create GIS object print("Connecting to AGOL") #...login to ArcGIS Online section omitted... # Create temporary FGDB sdproutesgdb = arcpy.CreateFileGDB_management(arcpy.env.scratchFolder, "sdproutes") print ("Temp FGDB created") arcpy.env.workspace = arcpy.env.scratchFolder + "\\sdproutes.gdb" print ("Workspace set to temp FGDB") #...checks of routes in existing dataset omitted... # Prep Origin data origins_temp = arcpy.conversion.ExportFeatures( in_features = origins, out_features = arcpy.env.workspace + "\\Origins_Temp", where_clause = "PatchClass = 1 AND Map_Symbol = 'Softwood'", use_field_alias_as_name = "NOT_USE_ALIAS", field_mapping = , sort_field = None ) print("Origins exported") origins_dissolved = arcpy.management.Dissolve( in_features = origins_temp, out_feature_class = arcpy.env.workspace + "\\Origins_Dissolved", dissolve_field = "Ops_Code", statistics_fields = None, multi_part = "MULTI_PART", unsplit_lines = "DISSOLVE_LINES", concatenation_separator = "" ) print("Origins dissolved by Ops_Code") origin_points = arcpy.management.FeatureToPoint( in_features = origins_dissolved, out_feature_class = arcpy.env.workspace + "\\Origin_Points", point_location = "CENTROID" ) print("Dissolved origins converted to points") origin_points = arcpy.management.AddFields( in_table = origin_points, field_description = "Name TEXT # 500 # #;RouteName TEXT # 1024 # #;Sequence LONG # # # #", template = None ) print("Route fields added to Origin points") origin_points = arcpy.management.CalculateField( in_table = origin_points, field = "Name", expression = "!Ops_Code!", expression_type = "PYTHON3", code_block = "", field_type = "TEXT", enforce_domains = "NO_ENFORCE_DOMAINS" ) print("Name field calculated") origin_points = arcpy.management.CalculateField( in_table = origin_points, field = "Sequence", expression = "1", expression_type = "PYTHON3", code_block = "", field_type = "TEXT", enforce_domains = "NO_ENFORCE_DOMAINS" ) print("Sequence field calculated") static_origins = arcpy.analysis.Select( in_features = origin_points, out_feature_class = arcpy.env.workspace + "\\Static_Origins", where_clause = "" ) print("Static Origin points generated") # Prep Destination data fl = FeatureLayer(destinations) fs = fl.query(where = "Delivery_Location_ID IN ('1015DA1', '1015DA2', '1043DA1', '1043DA6', '344D13', '410D10', '410DA1', '410DA2', '410DA8', '426DA1', '503DA1', '5097DA2', '5097DA7', '5102DA1')") # Query to only return required features destinations_temp = fs.save(arcpy.env.workspace, "destinations_temp") print("Required destinations exported from feature service") destination_points = arcpy.analysis.Select( in_features = destinations_temp, out_feature_class = arcpy.env.workspace + "\\destination_points", where_clause = "" ) print("Destination Points generated with ObjectID's reset from 1") destination_points = arcpy.management.AddFields( in_table = destination_points, field_description = "Name TEXT # 500 # #;RouteName TEXT # 1024 # #;Sequence LONG # # # #", template = None ) print("Route fields added to Destination points") destination_points = arcpy.management.CalculateField( in_table = destination_points, field = "Name", expression = "!Delivery_Location_ID!", expression_type = "PYTHON3", code_block = "", field_type = "TEXT", enforce_domains = "NO_ENFORCE_DOMAINS" ) print("Name field calculated") destination_points = arcpy.management.CalculateField( in_table = destination_points, field = "Sequence", expression = "2", expression_type = "PYTHON3", code_block = "", field_type = "TEXT", enforce_domains = "NO_ENFORCE_DOMAINS" ) print("Sequence field calculated") _rows = static_destinations )[0]) print("Static Destination count: " + str(DestinationCount)) TargetCount = OriginCount*DestinationCount print ("Target Count = " + str(TargetCount)) # Iterate through Origins to replicate points for each Destination print ("Start iterating Origin points to create 1 set of all Origin points for each Destination point") while OriginCount < TargetCount: print ("Origin count (" + str(OriginCount) + ") less than Target Count (" + str(TargetCount) + ") - Append data...") arcpy.management.Append( inputs = static_origins, target = origin_points, schema_type = "TEST", field_mapping = None, subtype = "", expression = "", match_fields = None, update_geometry = "NOT_UPDATE_GEOMETRY" ) OriginCount = int(arcpy.management.GetCount( in_rows = origin_points )[0]) print ("Origins Replicated") sorted_origins = arcpy.management.Sort( in_dataset = origin_points, out_dataset = arcpy.env.workspace + "\\sorted_origins", sort_field = "Name ASCENDING", spatial_sort_method = "UR" ) print ("Origins sorted by Name") # Iterate through Destinations to replicate points for each Origin print ("Start iterating Destination points to create 1 set of all Destination points for each Origin point") while DestinationCount < TargetCount: print ("Destination count (" + str(DestinationCount) + ") less than Target Count (" + str(TargetCount) + ") - Append data...") arcpy.management.Append( inputs = static_destinations, target = destination_points, schema_type = "NO_TEST", field_mapping = r'Name "Name" true true false 500 Text 0 0,First,#,static_destinations,Name,0,500,destination_points,Name,0,500;RouteName "RouteName" true true false 1024 Text 0 0,First,#,static_destinations,RouteName,0,1024,destination_points,RouteName,0,1024;Sequence "Sequence" true true false 4 Long 0 0,First,#,static_destinations,Sequence,-1,-1,destination_points,Sequence,-1,-1', subtype = "", expression = "", match_fields = None, update_geometry = "NOT_UPDATE_GEOMETRY" ) DestinationCount = int(arcpy.management.GetCount( in_rows = destination_points )[0]) print ("Destinations Replicated") # Join Origins and Destinations to calculate route details sorted_origins = arcpy.management.JoinField( in_data = sorted_origins, in_field = "OBJECTID", join_table = destination_points, join_field = "OBJECTID", fields = "Name", fm_option = "NOT_USE_FM", field_mapping = None ) print ("Destination names added to Origin points") sorted_origins = arcpy.management.CalculateField( in_table = sorted_origins, field = "RouteName", expression = '!Name!+"_"+!Name_1!', expression_type = "PYTHON3", code_block = "", field_type = "TEXT", enforce_domains = "NO_ENFORCE_DOMAINS" ) print ("Origin Route Names calculated") arcpy.management.JoinField( in_data = destination_points, in_field = "OBJECTID", join_table = sorted_origins, join_field = "OBJECTID", fields = "Name", fm_option = "NOT_USE_FM", field_mapping = None ) print ("Origin names added to Destination points") destination_points = arcpy.management.CalculateField( in_table = destination_points, field = "RouteName", expression = '!Name_1!+"_"+!Name!', expression_type = "PYTHON3", code_block = "", field_type = "TEXT", enforce_domains = "NO_ENFORCE_DOMAINS" ) print ("Destination Route Names calculated") merged_locations = arcpy.management.Merge( inputs = [sorted_origins, destination_points], output = arcpy.env.workspace + "\\MergedLocations", field_mappings = 'Ops_Code "Ops_Code" true true false 8000 Text 0 0,First,#,sorted_origins,Ops_Code,0,8000;ORIG_FID "ORIG_FID" true true false 4 Long 0 0,First,#,sorted_origins,ORIG_FID,-1,-1;Name "Name" true true false 500 Text 0 0,First,#,sorted_origins,Name,0,500,destination_points,Name,0,500;RouteName "RouteName" true true false 1024 Text 0 0,First,#,sorted_origins,RouteName,0,1024,destination_points,RouteName,0,1024;Sequence "Sequence" true true false 4 Long 0 0,First,#,sorted_origins,Sequence,-1,-1,destination_points,Sequence,-1,-1;ORIG_FID_1 "ORIG_FID_1" true true false 4 Long 0 0,First,#,sorted_origins,ORIG_FID_1,-1,-1;Name_1 "Name" true true false 500 Text 0 0,First,#,sorted_origins,Name_1,0,500,destination_points,Name_1,0,500;Delivery_Location_ID "Delivery Location ID" true true false 255 Text 0 0,First,#,destination_points,Delivery_Location_ID,0,255', add_source = "NO_SOURCE_INFO" ) print ("Origins and Destinations merged into single dataset") static_destinations = arcpy.analysis.Select( in_features = destination_points, out_feature_class = arcpy.env.workspace + "\\Static_Destinations", where_clause = "" ) print("Static Destination points generated") # Get counts of input locations OriginCount = int(arcpy.management.GetCount( in_rows = static_origins )[0]) print("Static Origin count: " + str(OriginCount)) DestinationCount = int(arcpy.management.GetCount( in_rows = static_destinations )[0]) print("Static Destination count: " + str(DestinationCount)) TargetCount = OriginCount*DestinationCount print ("Target Count = " + str(TargetCount)) # Iterate through Origins to replicate points for each Destination print ("Start iterating Origin points to create 1 set of all Origin points for each Destination point") while OriginCount < TargetCount: print ("Origin count (" + str(OriginCount) + ") less than Target Count (" + str(TargetCount) + ") - Append data...") arcpy.management.Append( inputs = static_origins, target = origin_points, schema_type = "TEST", field_mapping = None, subtype = "", expression = "", match_fields = None, update_geometry = "NOT_UPDATE_GEOMETRY" ) OriginCount = int(arcpy.management.GetCount( in_rows = origin_points )[0]) print ("Origins Replicated") sorted_origins = arcpy.management.Sort( in_dataset = origin_points, out_dataset = arcpy.env.workspace + "\\sorted_origins", sort_field = "Name ASCENDING", spatial_sort_method = "UR" ) print ("Origins sorted by Name") # Iterate through Destinations to replicate points for each Origin print ("Start iterating Destination points to create 1 set of all Destination points for each Origin point") while DestinationCount < TargetCount: print ("Destination count (" + str(DestinationCount) + ") less than Target Count (" + str(TargetCount) + ") - Append data...") arcpy.management.Append( inputs = static_destinations, target = destination_points, schema_type = "NO_TEST", field_mapping = r'Name "Name" true true false 500 Text 0 0,First,#,static_destinations,Name,0,500,destination_points,Name,0,500;RouteName "RouteName" true true false 1024 Text 0 0,First,#,static_destinations,RouteName,0,1024,destination_points,RouteName,0,1024;Sequence "Sequence" true true false 4 Long 0 0,First,#,static_destinations,Sequence,-1,-1,destination_points,Sequence,-1,-1', subtype = "", expression = "", match_fields = None, update_geometry = "NOT_UPDATE_GEOMETRY" ) DestinationCount = int(arcpy.management.GetCount( in_rows = destination_points )[0]) print ("Destinations Replicated") # Join Origins and Destinations to calculate route details sorted_origins = arcpy.management.JoinField( in_data = sorted_origins, in_field = "OBJECTID", join_table = destination_points, join_field = "OBJECTID", fields = "Name", fm_option = "NOT_USE_FM", field_mapping = None ) print ("Destination names added to Origin points") sorted_origins = arcpy.management.CalculateField( in_table = sorted_origins, field = "RouteName", expression = '!Name!+"_"+!Name_1!', expression_type = "PYTHON3", code_block = "", field_type = "TEXT", enforce_domains = "NO_ENFORCE_DOMAINS" ) print ("Origin Route Names calculated") arcpy.management.JoinField( in_data = destination_points, in_field = "OBJECTID", join_table = sorted_origins, join_field = "OBJECTID", fields = "Name", fm_option = "NOT_USE_FM", field_mapping = None ) print ("Origin names added to Destination points") destination_points = arcpy.management.CalculateField( in_table = destination_points, field = "RouteName", expression = '!Name_1!+"_"+!Name!', expression_type = "PYTHON3", code_block = "", field_type = "TEXT", enforce_domains = "NO_ENFORCE_DOMAINS" ) print ("Destination Route Names calculated") merged_locations = arcpy.management.Merge( inputs = [sorted_origins, destination_points], output = arcpy.env.workspace + "\\MergedLocations", field_mappings = 'Ops_Code "Ops_Code" true true false 8000 Text 0 0,First,#,sorted_origins,Ops_Code,0,8000;ORIG_FID "ORIG_FID" true true false 4 Long 0 0,First,#,sorted_origins,ORIG_FID,-1,-1;Name "Name" true true false 500 Text 0 0,First,#,sorted_origins,Name,0,500,destination_points,Name,0,500;RouteName "RouteName" true true false 1024 Text 0 0,First,#,sorted_origins,RouteName,0,1024,destination_points,RouteName,0,1024;Sequence "Sequence" true true false 4 Long 0 0,First,#,sorted_origins,Sequence,-1,-1,destination_points,Sequence,-1,-1;ORIG_FID_1 "ORIG_FID_1" true true false 4 Long 0 0,First,#,sorted_origins,ORIG_FID_1,-1,-1;Name_1 "Name" true true false 500 Text 0 0,First,#,sorted_origins,Name_1,0,500,destination_points,Name_1,0,500;Delivery_Location_ID "Delivery Location ID" true true false 255 Text 0 0,First,#,destination_points,Delivery_Location_ID,0,255', add_source = "NO_SOURCE_INFO" ) print ("Origins and Destinations merged into single dataset")     ... 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