ListFeatureClasses

摘要

Lists the feature classes in the workspace, limited by name, feature type, and optional feature dataset. A Python List is returned from the function.

讨论

必须先设置工作空间环境,之后才能使用多个列表函数,这些列表函数包括 ListDatasetsListFeatureClassesListFilesListRastersListTablesListWorkspaces

语法

ListFeatureClasses ({wild_card}, {feature_type}, {feature_dataset})
参数说明数据类型
wild_card

通配符可限制返回的结果。如果未指定任何通配符,则会返回所有值。

String
feature_type

The feature type to limit the results returned by the wild card argument. Valid feature types are:

  • AnnotationOnly annotation feature classes are returned.
  • ArcOnly arc (or line) feature classes are returned.
  • DimensionOnly dimension feature classes are returned.
  • EdgeOnly edge feature classes are returned.
  • JunctionOnly junction feature classes are returned.
  • Label Only label feature classes are returned.
  • LineOnly line (or arc) feature classes are returned.
  • MultipatchOnly multipatch feature classes are returned.
  • NodeOnly node feature classes are returned.
  • PointOnly point feature classes are returned.
  • PolygonOnly polygon feature classes are returned.
  • PolylineOnly line (or arc) feature classes are returned.
  • RegionOnly region feature classes are returned.
  • RouteOnly route feature classes are returned.
  • TicOnly tic feature classes are returned.
  • All All datasets in the workspace. This is the default value.

(默认值为 All)

String
feature_dataset

Limits the feature classes returned to the feature dataset, if specified. If blank, only stand-alone feature classes will be returned in the workspace.

String
返回值
数据类型说明
String

The Python List containing feature class names is returned from the function, limited by the optional wild card, feature type, and feature dataset arguments.

代码示例

ListFeatureClasses example

Copy shapefiles to a geodatabase.

import arcpy
from arcpy import env
import os

# Set the workspace for the ListFeatureClass function
#
env.workspace = "c:/base"

# Use the ListFeatureClasses function to return a list of 
#  shapefiles.
#
fcList = arcpy.ListFeatureClasses()

# Copy shapefiles to a file geodatabase
#
for fc in fcList:
    arcpy.CopyFeatures_management(
        fc, os.path.join("c:/base/output.gdb", os.path.splitext(fc)[0]))
  

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7/10/2012