Update multiple Analysis Layer Attribute Parameters

Discussion created by richoe on Jun 15, 2012
For an intermodal network model in the ArcGIS 10 Network Analyst extension, we want to have many paramaters (>40) that can be updated without having to rebuild the model. However, if we use a python script that updates these parameter using the 'UpdateAnalysisLayerAttributeParameter_na' syntax, it becomes very slow. It appears that it has to start a new procedure for every parameter. Does anyone know if it is possible to optimize this process.

Thank you for your time, all sugestions are welcome.