Function properties

Synthèse

The properties below are returned by the functions object when using Describe on a utility network.

Learn more about using barriers to restrict traversability

Propriétés

Propriété	Explication	Type de données
conditions (Lecture seule)	The conditions object. This object can be used to retrieve properties of the conditions that are set for the functions parameter.	Object
functionType (Lecture seule)	The type of function used for the function parameter—for example, the minimum, maximum, or count.	String
networkAttributeName (Lecture seule)	The name of the network attribute used for the function condition.	String
summaryAttributeName (Lecture seule)	The name of the network attribute used to filter the function results.	String

Exemple de code

Utility network functions and conditions properties example (stand-alone script)

This stand-alone Python script prints a report of some utility network properties.

# Import required modules
import arcpy

# Describe functions on a Utility Network
UN = "C:\\Projects\\MyProject\\unowner.sde\\Naperville.UNOWNER.Naperville\\Naperville.UNOWNER.Naperville" 
d = arcpy.Describe(UN)

# Domain Network properties
domnets = d.domainNetworks

# For each domain network in the utility network
for dom in domnets:
    print(f"Domain Network Name: {dom.domainNetworkName}")
    
    # For each tier in the domain network
    for tier in dom.tiers:
        print(f"Tier Name: {tier.name}")
                
        # Update Subnetwork Trace Configuration Properties     
        ust = tier.updateSubnetworkTraceConfiguration

        # Functions Properties
        print(" - Functions Properties - ")
        for f in ust.functions:
            # Try to get these properties if the exist, else, print the empty list
            try:
                print(f"Function Type: {f.functionType}")
                print(f"Function Network Attribute Name: {f.networkAttributeName}")
                print(f"Function Summary Attribute Name: {f.summaryAttributeName} \n")
                # Function Conditions
                print(" - Function Conditions - ")
                for fc in f.conditions:
                    print(f"Name: {fc.name}")
                    print(f"Type: {fc.type}")
                    print(f"Operator: {fc.operator}")
                    print(f"Value: {fc.value}")
                    print(f"CombineUsingOr: {fc.combineUsingOr}")
                    print(f"Is Specific Value: {fc.isSpecificValue} \n")
            except:
                print("Skipped functions properties. \n")