python判断windows系统是32位还是64位的方法
本文实例讲述了python判断windows系统是32位还是64位的方法。分享给大家供大家参考。具体分析如下:
通常64的windows系统program files文件夹(用来安装应用程序的默认的默认的目录),有2个,一个是program files另外一个是program files(x86), 而32bit的只有program files这一个文件夹。
根据上面这一特点,我们就可以判断windows系统是32还是64位的。
import os prg = 'C:Program Files(x86)' if True == os.path.exists( prg ): print '64bit' else: print '32bit'
上面的代码其实是有问题的,如果当前系统是安装在d盘的话就有问题,所以为了完善上面的代码可以判断的一下当前系统的安装盘符,这个可以从系统的环境变量。
另外一种方法,直接使用环境变量:
PROGRAMFILES(X86) import os def Is64Windows(): return 'PROGRAMFILES(X86)' in os.environ
上面的函数判断当前的系统是不是64bit的系统,这个方法就没有第一种方法的问题。
希望本文所述对大家的Python程序设计有所帮助。

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