课本_第一章，简写符号的含义 

1 #coding:utf-8
2 import arcpy as ap
3 import arcpy.mapping as mp
4 import os
5 
6 mxd = mp.MapDocument('current')
7 adf = mxd.activeDataFrame
8 lyrs = mp.ListLayers(mxd)
9 lyr = lyrs[0]

 

posted @ 2023-05-10 11:10  Agiser0  阅读(37)  评论(0)    收藏  举报