本文实例讲述了python访问系统环境变量的方法。分享给大家供大家参考。具体如下:
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#--------------------------------
# Name: enviroment_variables.py
# Author: Kevin Harris
# Last Modified: 02/13/04
# Description: This Python script demonstrates
# how to acces enviroment variables.
#--------------------------------
import os
envVar = os.environ.get( "PATHEXT" )
print ( "PATHEXT = " + envVar )
input ( '\nPress Enter to exit...' )
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希望本文所述对大家的Python程序设计有所帮助。