添加字段到Shape文件(通过Python给Shape文件添加字段)

【核心代码】

import arcpy
import arcpy as ARCPY
import arcpy.management as DM
import ErrorUtils as ERROR
import SSUtilities as UTILS
import SSDataObject as SSDO

from arcpy import env
import arcpy.cartography as CA
import os

#Note:This script is used to add judge fields
#if this script is runned in arctoolbox,
#set argis geoprocessing run  in progress window  to make better performace,
#otherwise,set argis geoprocessing run in background.
#before running this script ,you need to close other ArcGIS processes,
#and close all related shapefile.
#Author:luochunlin,ecitluo@163.com

#InputFeature = "D:\\aaa\\test.shp"
InputFeature = arcpy.GetParameterAsText(0)
#OutputFolder = arcpy.GetParameterAsText(1)


if not os.path.exists('d:/a'):
    os.makedirs('d:/a')
if not os.path.exists('d:/a/a.gdb'):
    arcpy.CreateFileGDB_management('d:/a','a.gdb')

env.workspace = "D:/a/a.gdb";

#try: 
#    DM.DeleteField_management("export", ["area"])
#except:
#    print "can not delete area field area in file,ignore operation"

try: 
    DM.AddField(InputFeature, "SHENG", "TEXT","","",2)
except:
    print "can not add field in file,ignore operation"

try: 
    DM.AddField(InputFeature, "XIAN", "TEXT","","",6)
except:
    print "can not add field in file,ignore operation"
 
try: 
    DM.AddField(InputFeature, "P_NUMB", "TEXT","","",6)
except:
    print "can not add field in file,ignore operation"

try: 
    DM.AddField(InputFeature, "XIAO_BAN", "TEXT","","",4)
except:
    print "can not add field in file,ignore operation"

try: 
    DM.AddField(InputFeature, "MIAN_JI", "DOUBLE",18,2)
except:
    print "can not add field in file,ignore operation"

try: 
    DM.AddField(InputFeature, "DI_LEI", "TEXT","","",3)
except:
    print "can not add field in file,ignore operation"

try: 
    DM.AddField(InputFeature, "Y_DI_LEI", "TEXT","","",3)
except:
    print "can not add field in file,ignore operation"

try: 
    DM.AddField(InputFeature, "BA_WO_DU", "TEXT","","",3)
except:
    print "can not add field in file,ignore operation"     

try: 
    DM.AddField(InputFeature, "H_DATE", "TEXT","","",6)
except:
    print "can not add field in file,ignore operation"   

try: 
    DM.AddField(InputFeature, "PD_PERSON", "TEXT","","",16)
except:
    print "can not add field in file,ignore operation" 

try: 
    DM.AddField(InputFeature, "REMARK", "TEXT","","",50)
except:
    print "can not add field in file,ignore operation" 

DM.CalculateField(InputFeature, "MIAN_JI", "!shape.area!", "PYTHON_9.3")