Available with Standard or Advanced license.
Summary
Removes a rule from a topology.
Usage
When running this tool using scripting, the feature class ObjectClassID involved in the topology rule to be removed must be specified in parentheses after the rule name. For example
- Must Not Overlap (2) where "2" is the ObjectClassID of the feature class that participates in the Must Not Overlap rule that is to be removed from the topology.
- Must Be Properly Inside (78-79) where "78" and "79" are the ObjectClassID of the feature classes that participate in the Must Be Properly Inside rule that is to be removed from the topology
Tip:
You can find the ObjectClassID value for a feature class by right-clicking the layer in the Contents pane, select Properties, and click the Source tab. On the Feature Class row, click the Object Class ID button (it looks like a spyglass), and the ObjectClassID is displayed.
Removing a rule will require the entire extent of the topology to be validated.
Syntax
arcpy.management.RemoveRuleFromTopology(in_topology, in_rule)
Parameter | Explanation | Data Type |
in_topology |
The topology from which to remove a rule. | Topology Layer |
in_rule | The topology rule to remove from the topology. | String |
Derived Output
Name | Explanation | Data Type |
out_topology | The updated topology. | Topology Layer |
Code sample
The following script demonstrates how to use the RemoveRuleFromTopology function in the Python window.
import arcpy
arcpy.RemoveRuleFromTopology_management("C:/CityData.gdb/LegalFabric/topology", "Must Not Have Dangles (21)")
The following stand-alone script demonstrates how to use the RemoveRuleFromTopology function.
# Name: RemoveRuleFromTopology_Example.py
# Description: Removes a rule from a topology
# Import system modules
import arcpy
topo = "C:/CityData.mdb/LegalFabric/topology"
rule = "Must Not Have Dangles (21)"
arcpy.RemoveRuleFromTopology_management(topo, rule)
Environments
Licensing information
- Basic: No
- Standard: Yes
- Advanced: Yes