CreateScratchName

Краткая информация

Создает уникальное имя пути scratch (временной рабочей области) для указанного типа данных. Если рабочая область не указана, используется текущая рабочая область.

Синтаксис

CreateScratchName ({prefix}, {suffix}, {data_type}, {workspace})

Параметр	Описание	Тип данных
prefix	The prefix that is added to the scratchname. By default, a prefix of xx is used. (Значение по умолчанию — xx)	String
suffix	The suffix added to the scratchname. This can be an empty double-quoted string.	String
data_type	The data type which will be used to create the scratchname. Valid datatypes are: Coverage—Only valid Coverage names are returned. Dataset—Only valid Dataset names are returned. FeatureClass—Only valid FeatureClass names are returned. FeatureDataset—Only valid FeatureDataset names are returned. Folder—Only valid Folder names are returned. Geodataset—Only valid Geodataset names are returned. GeometricNetwork—Only valid Geometric Network names are returned. ArcInfoTable—Only valid ArcInfo Table names are returned. NetworkDataset—Only valid Network Dataset names are returned. RasterBand—Only valid Raster Band names are returned. RasterCatalog—Only valid Raster Catalog names are returned. RasterDataset—Only valid Raster Dataset names are returned. Shapefile—Only valid Shapefile names are returned. Terrain—Only valid Terrain names are returned. Workspace—Only valid Workspace scratchnames are returned.	String
workspace	The workspace used to determine the scratch name to be created. If not specified, the current workspace is used.	String

Возвращаемое значение

Тип данных	Описание
String	Уникальное имя пути scratch.

Пример кода

Пример СreateScratchName

Создайте уникальное имя scratch для полученных выходных данных инструмента Буфер. Это имя scratch затем используется в качестве входных данных для инструмента Вырезание.

import arcpy

# Set workspace
#
arcpy.env.workspace = "C:/Data/Municipal.gdb"

# Create a scratch name for the Buffer tool output.
#   The scratch name created will be include 'temp0.shp',
#   If temp0.shp already exists, the number will be incremented
#   until the name is unique in the workspace.
#
scratch_name = arcpy.CreateScratchName("temp",
                                       data_type="Shapefile",
                                       workspace=arcpy.env.scratchFolder)

# Execute Buffer tool, using scratch name for output
#
arcpy.analysis.Buffer("Roads", scratch_name, "1000 feet")

# Execute Clip tool, using scratch name for input
#
arcpy.analysis.Clip(scratch_name, "CityBoundary", "CityRoads")

# Delete scratch dataset
arcpy.management.Delete(scratch_name)