江宁网站建设价格,网络营销名词解释,吐鲁番做网站,婚纱摄影网站建设大概多少钱该楼层疑似违规已被系统折叠 隐藏此楼查看此楼下面是一段python代码#xff0c;要如何才能在Arctoolbox中实现呢#xff1f;#-*- encoding:UTF-8 -*-#!/usr/bin/env python# Author: 谢长波# Purpose: 按字段分割要素类# Created: 2012/10/9import sysimport arcpyimport str…该楼层疑似违规已被系统折叠 隐藏此楼查看此楼下面是一段python代码要如何才能在Arctoolbox中实现呢#-*- encoding:UTF-8 -*-#!/usr/bin/env python# Author: 谢长波# Purpose: 按字段分割要素类# Created: 2012/10/9import sysimport arcpyimport stringtry:inFC arcpy.GetParameterAsText(0)field arcpy.GetParameterAsText(1)folder arcpy.GetParameterAsText(2)#新建一个字符型字段做SQL查询条件判断字段arcpy.management.AddField(inFC,tmp,TEXT,,,50)#用字典的key来获取条件字段的唯一值并将分割字段转为字符型dict {}rows arcpy.UpdateCursor(inFC)for row in rows:dict.setdefault(row.getValue(field),0)row.tmp str(row.getValue(field))rows.updateRow(row)del rows,row#遍历分割字段唯一值列表提取输出shpfor value in dict.keys():SQL_statement tmp str(value) path folder \\ str(value) .shparcpy.analysis.Select(inFC, path, SQL_statement)#删除临时字段arcpy.management.DeleteField(inFC,tmp)except arcpy.ExecuteError:print arcpy.GetMessages()
