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)