import arcpy
from arcpy import env
from arcpy.sa import *
import os
env.workspace = r"F:ArcGISProjectszhibodaoganhanfengxianzhibodaoganhanfengxian.gdb"
filepath = r"C:UsersWHDesktopzhibodaoEPRE"
filenames=[file for file in os.walk(filepath)]
inRasters=[]
for file in filenames[0][-1]:
if file.endswith(".tif"):
inRasters.append(file)
inMaskData = r"E:ArcGISProjectscailiaoAICGISzhongyaomian.shp"
i=1965
for inRaster in inRasters:
outExtractByMask = ExtractByMask(filenames[0][0]+"\"+inRaster,inMaskData)
outExtractByMask.save(r"C:UsersWHDesktopSDR_drougthEPREEPRE"+str(i)+".tif")
i = i + 1
