arcpy另存地图文档

其中mxdpath不得有中文
# encoding: utf-8
import arcpy
mxdpath=r"C:\Users\h\Desktop\fp.mxd"
mxd=arcpy.mapping.MapDocument(mxdpath)
mxd.title="xuexi"
mxd.saveACopy(r"C:\Users\h\Desktop\cs.mxd")