‘‘‘SplitlayerByAttributes.py
Author:
??Dan?Patterson
??Dept?of?Geography?and?Environmental?Studies
??Carleton?University?Ottawa?Canada
??Dan_Patterson@carleton.ca

Date?created?June?23?2005
Modified?????Dec?29?2010

Purpose:
??Converts?each?shape?in?a?feature?class?to?a?separate?shapefile

Properties?（right-click?on?the?tool?and?specify?the?following）
General
??Name???SplitlayerByAttributes
??Label??Split?layer?By?Attributes
??Desc???Splits?a?layer?according?to?attributes?within?the?selected?field?producing
?????????a?separate?shapefile?for?common?attributes.

Source?script?SplitlayerByAttributes.py

Parameter?list
??????????????????????????????Parameter?Properties
??????????Display?Name?????????Data?type????????Type??????Direction??MultiValue
??argv[1]??Input?feature?class??Feature?layer????Required??Input??????No
??argv[2]??Field?to?query???????Field????????????Required??Input??????No
??argv[3]??File?basename????????String???????????Optional??Input??????No
??argv[4]??Output?folder????????Folder???????????Required??Input??????No
‘‘‘
#--------------------------------------------------------------------
#Functions
import?sys?
reload（sys）?
sys.setdefaultencoding（‘utf8‘）

def?gp_create（vers=None）:
??‘‘‘create?the?geoprocessor?for?version?10‘‘‘
??import?arcpy
??gp?=?arcpy
??gp_version?=?vers
??return?[gp?gp_version]

def?gp_toolboxes（toolboxes?gp?gp_version）:
??‘‘‘a?list?of?toolboxes?to?add?to?the?geoprocessor?gp‘‘‘
??install_dir?=?gp.GetInstallInfo（）[‘InstallDir‘].replace（“\\““/“）
??sub_folder?=?“ArcToolbox/Toolboxes/“
??tbx_home?=?os.path.join（install_dir?sub_folder）
??msg?=?““
??passed?=?True
??for?a_tbx?in?toolboxes:
????try:
??????tbx?=?tbx_home?+?a_tbx
??????gp.AddToolbox（tbx）
??????msg?=?msg?+?“\n??Adding?toolbox:?“?+?str（tbx）
????except:
??????msg?=?msg?+?“\n??The?toolbox:??“?+?str（tbx）?+?\
????????????“\n??could?not?be?loaded.??Check?your?toolbox?path?“?+?\
????????????“\n??and?availability?edit?BoundingContainers.py?to?“?+?\
????????????“\n??reflect?its?location.“
??????passed?=?False
??return?[gp?msg?passed]

#--------------------------------------------------------------------
#Import?the?standard?modules?and?the?geoprocessor
#
import?os?sys?string??#common?examples

#Get?the?input?feature?class?optional?fields?and?the?output?filename
inFC?=?sys.argv[1]
inField?=?sys.argv[2]
theFName?=?sys.argv[3]
outFolder?=?sys.argv[4]

gp?gp_version?=?gp_create（10.0）
gp.AddMessage（“version?“?+?str（gp_version））
gp?msg?passed?=?gp_toolboxes（[“Data?Management?Tools.tbx“]?gp?gp_version）

gp.AddMessage（msg）
if?not?passed:
??gp.AddMessage（“\n??Exiting?.....?\n“）
??del?gp
??sys.exit（）
??
#gp.OverWriteOutput?=?1
gp.env.overwriteOutput?=?True
#
desc?=?gp.Describe
theType?=?desc（inFC）.ShapeType
FullName?=?desc（inFC）.CatalogPath
thePath?=?（os.path.split（FullName）[0]）.replace（“\\““/“）
if?theFName?!=?“#“:
??theFName?=?theFName.replace（“?““_“）
else:
??t

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????6493??2020-03-31?13:54??按屬性分割圖層\SplitlayerByAttributes.py
?????文件???????28160??2020-03-31?13:54??按屬性分割圖層\SplitlayerByAttributes.tbx
?????目錄???????????0??2020-09-22?16:16??按屬性分割圖層\