I have a Python script that creates a service area with the Network Analyst extension, (after building ND with Add GTFS to a Network Dataset)

The Network Dataset is in GDB

When I'm running the script with ArcMap it works, but when I'm running the script standalone it starts the Progress and then I have an out of memory error (it is caching a large database).

enter image description here

I installed the 64-bit background geoprocessing and I tried to run the same script using C:\Python27\ArcGISx6410.5\python.exe but I receive "Error: 000732: Dataset does not exist or is not supported". I tried some different ways to insert the path of the network data set and didn't work.

import arcpy
from arcpy import env
import os

#Check out the Network Analyst extension license

#Set environment settings
 env.workspace = r"D:\GTFS\GTFS_ND.gdb"
 env.overwriteOutput = True

#Set local variables
 inNetworkDataset = os.path.join("D:\GTFS\GTFS_ND.gdb","GTFS\GTFS_ND")
 outNALayerName = "ServiceArea"
 impedanceAttribute = "TravelTime"
 inFacilities = "locetion\Test"
 outLayerFile = os.path.join("D:\GTFS\scripts" ,outNALayerName + ".lyr"

 outNALayer = arcpy.na.MakeServiceAreaLayer(inNetworkDataset, outNALayerName,
                              impedanceAttribute, "TRAVEL_TO", "60",
                              "SIMPLE_POLYS", "NO_MERGE", "RINGS",
                              excluded_source_name = ["Connectors_Stops2Streets", "TransitLines"],time_of_day= "1/1/1900 10:30 AM" )

in 64 bit I get the error:

Erorr 00732: Input Analysis Network: Dataset GTFS/GTFS_ND dose not exist or is not supported

What is wrong?


I tested the script with other ND (With 64-bit ) and it work. The problem is only in The ND that use GTFS and built step by step with this guide: https://github.com/Esri/public-transit-tools/blob/master/add-GTFS-to-a-network-dataset/UsersGuide.md

closed as unclear what you're asking by Vince, user2856, BERA, whyzar, xunilk Jan 25 '18 at 14:46

Please clarify your specific problem or add additional details to highlight exactly what you need. As it's currently written, it’s hard to tell exactly what you're asking. See the How to Ask page for help clarifying this question. If this question can be reworded to fit the rules in the help center, please edit the question.

  • 1
    Please Edit the question to specify what data are you using. It seems unlikely the standalone 32-bit Python would run out of memory faster than ArcMap. – Vince Jan 24 '18 at 11:17
  • We need the actual storage format -- File geodatabase? Personal geodatabase? Please provide the relevant chunk of Python in the body of the question. – Vince Jan 24 '18 at 12:58
  • I edit the question – geoint Jan 25 '18 at 8:31
  • Check your inNetworkDataset variable. Here arcpy is looking for GTFS/GTFS_ND in your workspace which corresponds to r"D:\GTFS\GTFS_ND.gdb\GTFS/GTFS_ND. – GISGe Jan 25 '18 at 9:18
  • i fix it, still not work – geoint Jan 25 '18 at 11:20