# Import system modules
import arcpy
from arcpy import env
from arcpy.sa import *
arcpy.CheckOutExtension("spatial")　
arcpy.gp.overwriteOutput=1　

# Set environment settings
arcpy.env.workspace = "D:\\Qinghai-Tibet Plateau\\2012Qing-tibet"
inConstant = 1000
rasters = arcpy.ListRasters()
for i in rasters:
　　
　　# Check out the ArcGIS Spatial Analyst extension license
　　arcpy.CheckOutExtension("Spatial")
　　# Execute Times
　　outTimes = i*inConstant
　　# Save the output
　　out="D:/tibet_tongji/1000/"+i
　　arcpy.CheckOutExtension("3D")
　　arcpy.Times_3d(i,inConstant,out)
　　print(i[0:]+'...has done!')


#Int Function
　　
import arcpy
from arcpy import env

# Set environment settings
env.workspace = "D:/tibet_tongji/1000"
rasters = arcpy.ListRasters()
for j in rasters:
　　# Set local variables
　　
　　print j,'is doing'
　　outraster="D:/tibet_tongji/qz/"+j