Hi I have created script which first create network dataset layer, after that it creates closest facility layer. I works fine, the only problem I have is the output format - it saves the output to layer file (.lyr). This layer consist of few components: facilities, incidents, point barriers, routes, line barriers and polygon, but the only thing I want to extract are routes in shape format. Does anyone know how to it? Manually I do it in ArcMap by export - data. #importing arcpy import arcpy from arcpy import env #check out the Network Analyst extension license arcpy.CheckOutExtension("Network") #importing street data processing tool arcpy.ImportToolbox("C:\StreetDataProcessing\Street Data Processing Tools.tbx") #set environment setting env.workspace = "c:/data" inNW="polpl1___________nw.shp" inMN="polpl1___________mn.shp" inMP="polpl1___________mp.dbf" inSI="polpl1___________si.dbf" inSP="polpl1___________sp.dbf" outFileGDB="pl1.gdb" arcpy.ProcessMultiNetData_nasample(inNW,inMN,inMP,inSI,inSP,outFileGDB) env.workspace="c:/data/pl1.gdb/MultiNet" env.overwriteOutput = True try: #Set local variables inNetworkDataset = "MultiNet_ND" outNALayer = "routes_polpl1" impedanceAttribute = "Minutes" accumulateAttributeName = ["Meters","Minutes"] inFacilities = "C:\data\pl1_sm.shp" inIncidents = "C:\data\pl1_sm.shp" fieldMappings = "Name NOM #" outLayerFile = "C:/data/output" + "/" + outNALayer + ".lyr" #create closet facility analysis layer arcpy.MakeClosestFacilityLayer_na(inNetworkDataset, outNALayer,impedanceAttribute,"TRAVEL_TO","",10, accumulateAttributeName,"NO_UTURNS", ["Oneway","RestrictedTurns"],"USE_HIERARCHY","", "TRUE_LINES_WITH_MEASURES") arcpy.AddLocations_na(outNALayer,"Facilities",inFacilities,"","") arcpy.AddLocations_na(outNALayer,"Incidents",inIncidents,fieldMappings,"") arcpy.Solve_na(outNALayer) arcpy.SaveToLayerFile_management(outNALayer,outLayerFile,"RELATIVE") print "Script completed succesfully" except Exception as e: # If an error occurred, print line number and error message import traceback, sys tb = sys.exc_info()[2] print "An error occured on line %i" % tb.tb_lineno print str(e)
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