How can I find the current OS in Python? [duplicate]

Question

Possible Duplicate:
Python: What OS am I running on?

As the title says, how can I find the current operating system in python?

Answer 1

If you want user readable data but still detailed, you can use platform.platform()

>>> import platform >>> platform.platform() 'Linux-3.3.0-8.fc16.x86_64-x86_64-with-fedora-16-Verne' 

platform also has some other useful methods:

>>> platform.system() 'Windows' >>> platform.release() 'XP' >>> platform.version() '5.1.2600' 

Here's a few different possible calls you can make to identify where you are

import platform import sys  def linux_distribution():   try:     return platform.linux_distribution()   except:     return "N/A"  print("""Python version: %s dist: %s linux_distribution: %s system: %s machine: %s platform: %s uname: %s version: %s mac_ver: %s """ % ( sys.version.split('\n'), str(platform.dist()), linux_distribution(), platform.system(), platform.machine(), platform.platform(), platform.uname(), platform.version(), platform.mac_ver(), )) 

The outputs of this script ran on a few different systems (Linux, Windows, Solaris, MacOS) and architectures (x86, x64, Itanium, power pc, sparc) is available here: https://github.com/hpcugent/easybuild/wiki/OS_flavor_name_version

e.g. Solaris on sparc gave:

Python version: ['2.6.4 (r264:75706, Aug  4 2010, 16:53:32) [C]'] dist: ('', '', '') linux_distribution: ('', '', '') system: SunOS machine: sun4u platform: SunOS-5.9-sun4u-sparc-32bit-ELF uname: ('SunOS', 'xxx', '5.9', 'Generic_122300-60', 'sun4u', 'sparc') version: Generic_122300-60 mac_ver: ('', ('', '', ''), '') 

or MacOS on M1

Python version: ['2.7.16 (default, Dec 21 2020, 23:00:36) ', '[GCC Apple LLVM 12.0.0 (clang-1200.0.30.4) [+internal-os, ptrauth-isa=sign+stri']  dist: ('', '', '')  linux_distribution: ('', '', '')  system: Darwin  machine: arm64  platform: Darwin-20.3.0-arm64-arm-64bit  uname: ('Darwin', 'Nautilus.local', '20.3.0', 'Darwin Kernel Version 20.3.0: Thu Jan 21 00:06:51 PST 2021; root:xnu-7195.81.3~1/RELEASE_ARM64_T8101', 'arm64', 'arm')  version: Darwin Kernel Version 20.3.0: Thu Jan 21 00:06:51 PST 2021; root:xnu-7195.81.3~1/RELEASE_ARM64_T8101  mac_ver: ('10.16', ('', '', ''), 'arm64') 

Answer 2

I usually use sys.platform to get the platform. sys.platform will distinguish between linux, other unixes, and OS X, while os.name is "posix" for all of them.

For much more detailed information, use the platform module. This has cross-platform functions that will give you information on the machine architecture, OS and OS version, version of Python, etc. Also it has os-specific functions to get things like the particular linux distribution.