操作系统相关
以上相应版本查询的返回元组和其形参对应.
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 'Java' 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 platform() 'Windows-7-6.1.7601-SP1' win32_ver() ('7', '6.1.7601', 'SP1', u'Multiprocessor Free') platform.dist() ('debian', 'jessie/sid', '') # python 3.3.2+ 64 bits on debian jessie 64 bits
系统信息
('64bit', 'ELF') # python 3.3.2+ 64 bits on debian jessie 64 bits ('32bit', 'WindowsPE') # python 2.7.2 32 bits on windows 7 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 platform.machine() 'x86_64' # python 3.3.2+ 64 bits on debian jessie 64 bits 'AMD64' # python 3.3.2 32 bits on windows 8.1 64 bits 'AMD64' # python 3.3.2 64 bits on windows 8.1 64 bits 'x86_64' # python 3.4.1 64 bits on mac os x 10.9.4 platform.node() 'Hom-T400' platform.processor() 'Intel64 Family 6 Model 23 Stepping 10, GenuineIntel' platform.uname() ('Windows', 'Hom-T400', '7', '6.1.7601', 'AMD64', 'Intel64 Family 6 Model 23 Stepping 10, GenuineIntel') 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相关
'3.3.2+' # python 3.3.2+ 64 bits on debian jessie 64 bits '3.3.3' # python 3.3.2 32 bits on windows 8.1 64 bits python_version_tuple() ('2', '7', '2') python_build() ('default', 'Jun 12 2011 15:08:59') python_compiler() 'MSC v.1500 32 bit (Intel)' pl.python_implementation() 'CPython'
获取用户名:
>>> import getpass >>> getpass.getuser() 'root'
获取环境变量:
>>> import os >>> import pwd >>> os.environ['LANG'] 'en_US.UTF-8' >>> print os.getenv('LANG') en_US.UTF-8 >>> print os.getenv('PWD') /root >>> print os.getenv('HOME') /root >>> print os.getenv('USER') root >>> print os.getenv('HOSTNAME') localhost.localdomain >>> print os.getenv('SHELL') /bin/bash >>> pwd.getpwuid(os.getuid()) pwd.struct_passwd(pw_name='root', pw_passwd='x', pw_uid=0, pw_gid=0, pw_gecos='root', pw_dir='/root', pw_shell='/bin/bash') >>> pwd.getpwuid(os.getuid())[0] #获得用户名 'root' >>> pwd.getpwuid(os.getuid())[5] #获得家目录 '/root' >>> pwd.getpwuid(os.getuid())[6] #获得shell '/bin/bash'
还有个os.environ.get,会返回所有环境变量为一个字典