python获取操作系统平台、版本及架构

platform模块提供了底层系统平台的相关信息

系统架构

32位还是64位

>>>import platform
>>> platform.architecture()
('64bit','ELF')# python 3.3.2+ 64 bits on debian jessie 64 bits
('32bit','WindowsPE')# python 3.3.2 32 bits on windows 8.1 64 bits
('64bit','WindowsPE')# python 3.3.2 64 bits on wndows 8.1 64 bits
('64bit', '')# python 3.4.1 64 bits on mac os x 10.9.4

ELF和WindowsPE是可执行文件格式

操作系统
linux,mac还是windows

>>> platform.system()
'Linux'# python 3.3.2+ 64 bits on debian jessie 64 bits
'Windows'# python 3.3.2 32 bits on windows 8.1 64 bits
'Windows'# python 3.3.2 64 bits on windows 8.1 64 bits
'Darwin'# python 3.4.1 64 bits on mac os x 10.9.4

#或者
import sys
>>> sys.platform
'win32'

系统版本

>>> platform.version()
'#1 SMP Debian 3.10.11-1 (2013-09-10)'# python 3.3.2+64 bits on debian jessie 64 bits
'6.2.9200'# python 3.3.2 32 bits on windows 8.1 64 bits
'6.2.9200'# python 3.3.2 64 bits on windows 8.1 64 bits
'Darwin Kernel Version 13.3.0: Tue Jun  3 21:27:35 PDT 2014; root:xnu-2422.110.17~1/RELEASE_X86_64'# python 3.4.1 64 bits on mac os x 10.9.4

CPU平台

>>> platform.dist()
('debian','jessie/sid', '')# python 3.3.2+ 64 bits on debian jessie 64 bits

节点名
也就是机器名

>>> platform.node()
'work'# python 3.3.2+ 64 bits on debian jessie 64 bits
'work-xxx'# python 3.3.2 32 bits on windows 8.1 64 bits

系统信息

>>> platform.uname()
uname_result(system='Linux', node='work', release='3.10-3-amd64', version='#1 SMP Debian 3.10.11-1 (2013-09-10)', machine='x86_64', processor='') # python 3.3.2+64 bits on debian jessie 64 bits
 
uname_result(system='Windows', node='work-xxx', release='8', version='6.2.9200', machine='AMD64', processor='Intel64 Family 6 Model 58 Stepping 9,
GenuineIntel')# python 3.3.2 32 bits on windows 8.1 64 bits
 
uname_result(system='Darwin', node='mba', release='13.3.0', version='Darwin Kernel Version 13.3.0: Tue Jun  3 21:27:35 PDT 2014; root:xnu-2422.110.17~1/RELEASE_X86_64', machine='x86_64', processor='i386')# python 3.4.1 64 bits on mac os x 10.9.4

python版本

>>> platform.python_verison()
'3.3.2+'# python 3.3.2+ 64 bits on debian jessie 64 bits
'3.3.3'# python 3.3.2 32 bits on