Describe 对象属性

摘要

Describe 函数将返回所有 Describe 对象的以下属性。

属性

属性说明数据类型
baseName
(只读)

The file base name

String
catalogPath
(只读)

The path of the data

String
children
(只读)

A list of sub elements

Describe
childrenExpanded
(只读)

Indicates whether the children have been expanded

Boolean
dataElementType
(只读)

The element type of the element

String
dataType
(只读)

The type of the element

String
extension
(只读)

The file extension

String
file
(只读)

The file name

String
fullPropsRetrieved
(只读)

Indicates whether full properties have been retrieved

Boolean
metadataRetrieved
(只读)

Indicates whether the metadata has been retrieved

Boolean
name
(只读)

The user-assigned name for the element

String
path
(只读)

The file path

String

代码示例

Describe object properties example (stand-alone script)

Display some Describe object properties for a file geodatabase.

import arcpy

# Create a Describe object
#
desc = arcpy.Describe("C:/Data/chesapeake.gdb")

# Print some Describe Object properties
#
if hasattr(desc, "name"):
    print "Name:        " + desc.name
if hasattr(desc, "dataType"):
    print "DataType:    " + desc.dataType
if hasattr(desc, "catalogPath"):
    print "CatalogPath: " + desc.catalogPath

# Examine children and print their name and dataType
#
print "Children:"
for child in desc.children:
    print "\t%s = %s" % (child.name, child.dataType)



7/10/2012