Issue on Tracing Geometric Network with ArcPy

BehrouzHosseini — Sun, 12 Dec 2021 08:39:40 GMT

I am trying to run this ArcPy example from ESRI TraceGeometricNetwork example 2

# Import arcpy module
import arcpy

# Local variables:
Water_Net = "C:/GeometricNetworks/Montgomery.gdb/Water/Water_Net"
Flags = "C:/GeometricNetworks/Montgomery.gdb/Water/Flags"
Water_Net_2 = "Water_Net"

# Process: Trace Geometric Network
arcpy.TraceGeometricNetwork_management(Water_Net, Water_Net_2, Flags, "FIND_PATH", "", "", "Friction_Factor", "Friction_Factor", "", "NO_TRACE_ENDS", "", "", "", "AS_IS", "Friction_Factor", "Friction_Factor", "1-10", "AS_IS")‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

but I am getting this error on running the code

Message File Name Line Position 
Traceback 
 __call__ C:\Program Files (x86)\PyScripter\Lib\rpyc.zip\rpyc\core\netref.py 196 
 syncreq C:\Program Files (x86)\PyScripter\Lib\rpyc.zip\rpyc\core\netref.py 71 
 sync_request C:\Program Files (x86)\PyScripter\Lib\rpyc.zip\rpyc\core\protocol.py 431 
 serve C:\Program Files (x86)\PyScripter\Lib\rpyc.zip\rpyc\core\protocol.py 379 
 _recv C:\Program Files (x86)\PyScripter\Lib\rpyc.zip\rpyc\core\protocol.py 337 
 recv C:\Program Files (x86)\PyScripter\Lib\rpyc.zip\rpyc\core\channel.py 50 
 read C:\Program Files (x86)\PyScripter\Lib\rpyc.zip\rpyc\core\stream.py 166 
exceptions.EOFError: [Errno 10054] An existing connection was forcibly closed by the remote host

Can you please let me know what is happening? and How I can fix this?

Re: Issue on Tracing Geometric Network with ArcPy

NeilAyres — Wed, 22 Mar 2017 16:59:47 GMT

Have you tried running this script in IDLE rather than PyScripter, but I don't think that should make any difference.

Has someone else got this network fc open with ArcMap?

Re: Issue on Tracing Geometric Network with ArcPy

BehrouzHosseini — Wed, 22 Mar 2017 17:15:58 GMT

Hi Neil,

I didn't try to run the code on any other IDLE as the Example one of the Geometric Network at the same page is working perfectly.

The only difference between this example and first one is the Example 2 is using Filter Weight called Friction_Factor with a weight filter of 1 to 10.

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Issue on Tracing Geometric Network with ArcPy

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