Calculate Default Values (Topographic Production)

描述

Replaces null values in a feature class or table with the default values from the geodatabase feature class.

使用方法

• Only feature classes or tables that have default values specified will have null values replaced.

语法

CalculateDefaultValues(in_datasets)

参数	说明	数据类型
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

派生输出

名称	说明	数据类型
out_dataset	Output dataset where attributes were updated.	Table View; Feature Layer; Dataset

代码示例

CalculateDefaultValues example (stand-alone script)

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')

环境

此工具不使用任何地理处理环境。

许可信息

• Basic: 否
• Standard: 需要 Production Mapping
• Advanced: 需要 Production Mapping