ListEnvironments

摘要

The ListEnvironments function returns a Python list of geoprocessing environment names.

语法

ListEnvironments ({wild_card})

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。 # A wild_card of "*workspace" will return a list including the # workspace and scratchWorkspace environment names arcpy.ListEnvironments("*workspace")	String

返回值

数据类型	说明
String	The Python List returned from the function containing the geoprocessing environment variable names, optionally limited by a wild card filter.

代码示例

ListEnvironments example

Lists the environment variable name and current value.

import arcpy
import string

environments = arcpy.ListEnvironments()

# Sort the environment list, disregarding capitalization
#
environments.sort(key=string.lower)

for environment in environments:
    # As the environment is passed as a variable, use Python's getattr 
    #   to evaluate the environment's value
    #
    envSetting = getattr(arcpy.env, environment)

    # Format and print each environment and its current setting
    #
    print "{0:<30}: {1}".format(environment, envSetting)