Summary
Imports associations from a comma-separated values file (.csv into an existing utility network.
Usage
Associations must be in a single .csv file.
Features listed in the .csv file must exist in the utility network.
Features listed in the .csv file must have supporting rules.
This tool can be used in conjunction with the Export Associations tool.
If an error occurs during import—for example, a missing rule—the entire import process will be rolled back. Review the errors and inspect the .csv file before importing the associations again.
When working with an enterprise geodatabase, the Input Utility Network must be from a database connection established as the database utility network owner.
The information in the .csv file is stored in the following format: ASSOCIATIONTYPE, FROMFEATURECLASS, FROMASSETGROUP, FROMASSETTYPE, FROMGLOBALID, FROMTERMINAL, TOFEATURECLASS, TOASSETGROUP, TOASSETTYPE, TOGLOBALID, TOTERMINAL, ISCONTENTVISIBLE, PERCENTALONG.
.csv columns
Column Description Example ASSOCIATIONTYPE
The type of association.
- Junction Junction Connectivity
- Junction Edge From Connectivity
- Junction Edge Midspan Connectivity
- Junction Edge To Connectivity
- Containment
- Structural Attachment
Containment
FROMFEATURECLASS/TOFEATURECLASS
The feature class or object participating in the association.
ElectricDistributionDevice, ElectricDistributionAssembly, StructureJunction
FROMASSETGROUP/TOASSETGROUP
The asset group of the feature.
Transformer, Fuse, Elbow
FROMASSETTYPE/TOASSETTYPE
The asset type of the feature.
Streetlight, Attachment, Single-phase padmounted
FROMGLOBALID/TOGLOBALID
The global ID of the feature.
{16558C73-013C-4169-A095-7E9DCD57EB57}
FROMTERMINAL/TOTERMINAL
The terminal participating in the association. This is only applicable to junction-junction connectivity associations.
Single Terminal, Load, Source
ISCONTENTVISIBLE
A Boolean flag indicating whether the content is visible. This is only applicable to containment associations.
False, True
PERCENTALONG
The percent along value for junction-edge midspan connectivity associations between a junction object and an edge object.
0.75
Syntax
ImportAssociations(in_utility_network, association_type, csv_file)
Parameter | Explanation | Data Type |
in_utility_network | The utility network receiving the associations. | Utility Network; Utility Network Layer |
association_type | Specifies the type of association to import.
| String |
csv_file | The .csv file containing the associations to import. | File |
Derived Output
Name | Explanation | Data Type |
out_utility_network | The updated utility network. | Utility Network |
Code sample
This sample script imports all types of associations into a utility network called GridNetwork.
import arcpy
arcpy.ImportAssociations_un("GridNetwork", "ALL", "C:\\Temp\\AllAssociations.csv")
This sample script imports junction-junction connectivity associations into a utility network called GridNetwork.
import arcpy
arcpy.ImportAssociations_un("GridNetwork", "JUNCTION_JUNCTION_CONNECTIVITY",
"C:\\Temp\\JJconnectivity.csv")
This sample script imports containment associations into a utility network called GridNetwork.
import arcpy
arcpy.ImportAssociations_un("GridNetwork", "CONTAINMENT",
"C:\\Temp\\Containment.csv")
This sample script imports structural attachment associations into a utility network called GridNetwork.
import arcpy
arcpy.ImportAssociations_un("GridNetwork", "STRUCTURAL_ATTACHMENT",
"C:\\Temp\\StructuralAttachment.csv")
Environments
Licensing information
- Basic: No
- Standard: Yes
- Advanced: Yes