# Name: SetNull_Ex_02.py
# Description: Returns NoData if a conditional evaluation is
# true and returns the value specified by another
# raster if it is false, on a cell-by-cell basis.
# Requirements: Spatial Analyst Extension
# Import system modules
import arcpy
from arcpy import env
from arcpy.sa import *
# Set environment settings
env.workspace = "C:/sapyexamples/data"
# Set local variables
inRaster = "landclass"
inFalseRaster = 1
whereClause = "VALUE <> 7"
# Execute SetNull
outSetNull = SetNull(inRaster, inFalseRaster, whereClause)
# Save the output
outSetNull.save("C:/sapyexamples/output/outsetnull")