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Hi everyone, I am trying to export some classes defined by myself in arcgis 10.1. I have written some python scripts and use pickle (or cPickle) to export the results. However the ArcInfo always crashes when it runs to the pickle part. The scripts run very well in eclipse. Thanks Xuebin
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10-01-2013
12:28 PM
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Hi everyone, I want to write a arcpy tool that can retrieve connected edges and their attributes of a single edge in a road network. Any one know how does the network analysis tool in arcgis build the network dataset, please? The network dataset is built very quickly in a binary proprietary format with a of ??????Newtork_ND.nd folder, and the [Network Identify Tool] can easily find the connected edges and junctions of any selected edge. [ATTACH=CONFIG]16740[/ATTACH] Is there a way to read those attributes by using arpcy? Or build a similar network class that contains those topological relationship? I find arcpy can create a Describe object from the network dataset, and read edgeSource name or degeSource ID of the whole network (http://help.arcgis.com/en/arcgisdesktop/10.0/help/index.html#//000v000000vm000000), but I can't read the attributes of a single edge element. Thanks, Xuebin
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08-07-2012
08:59 AM
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Hi Jay, Thank you for your reply. Is there a way that arcpy can read those attributes of a single edge of a network, just like the [Network Identify Tool] can easily find the connected edges and junctions of any selected edge? [ATTACH=CONFIG]16707[/ATTACH] Thanks, Xuebin
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08-06-2012
08:37 AM
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I want to write some python program to read the attribute of a established network. I found the ArcGIS can build a network very quickly and generate a folder of ??????Newtork_ND.nd with some files of ???.nds. How does those files store the topological relation of network, like the connected edges and junctions? Thanks.
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08-05-2012
01:51 PM
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Hi, I want to do some network analysis using arcpy. When I build a network of road in ArcGIS, the [Network Identify Tool] can easily find the connected edges and junctions of any selected edge. Can I read those attributes by using arpcy? I find arcpy can create a Describe object from the network dataset, and read edgeSource name or degeSource ID of the whole network (http://help.arcgis.com/en/arcgisdesktop/10.0/help/index.html#//000v000000vm000000), but I can't read the attributes of a single edge element. Thanks. [ATTACH=CONFIG]16680[/ATTACH]
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08-05-2012
07:01 AM
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