Replaces null values in a feature class or table with the default values from the geodatabase feature class.
Only feature classes or tables that have default values specified will have null values replaced.
| Подпись | Описание | Тип данных |
Input Dataset | The feature classes and/or tables whose null values will be replaced with the default values from the data model. | Dataset; Feature Layer; Table View |
| Подпись | Описание | Тип данных |
| Output Dataset | Output dataset where attributes were updated. | Table View; Feature Layer; Dataset |
arcpy.topographic.CalculateDefaultValues(in_datasets)
| Имя | Описание | Тип данных |
in_datasets [in_datasets,...] | The feature classes and/or tables whose null values will be replaced with the default values from the data model. | Dataset; Feature Layer; Table View |
| Имя | Описание | Тип данных |
| out_dataset | Output dataset where attributes were updated. | Table View; Feature Layer; Dataset |
This stand-alone script calculates the default values for several feature classes in the TDS geodatabase.
# Name: CalculateDefaultValues_sample.py
# Description: Use the Calculate Default Values tool to replace null values with their appropriate default data model values
# Import System Modules
import arcpy
# Check Out Extensions
arcpy.CheckOutExtension('Foundation')
# Setting Local Variables
in_features = [r'C:\Temp\Test.gdb\StructurePoints', r'C:\Temp\Test.gdb\StructurePolygons']
# Use the Calculate Default Values tool to replace null values and print the result
arcpy.topographic.CalculateDefaultValues(in_features)
# Check In Extensions
arcpy.CheckInExtension('Foundation')