How do I check the operating system in Python?
You can use sys.platform:
from sys import platformif platform == "linux" or platform == "linux2": # linuxelif platform == "darwin": # OS Xelif platform == "win32": # Windows...sys.platform has finer granularity than sys.name.
For the valid values, consult the documentation.
See also the answer to “What OS am I running on?”
If you want to know on which platform you are on out of "Linux", "Windows", or "Darwin" (Mac), without more precision, you should use:
>>> import platform>>> platform.system()'Linux' # or 'Windows'/'Darwin'The platform.system function uses uname internally.
You can get a pretty coarse idea of the OS you're using by checking sys.platform.
Once you have that information you can use it to determine if calling something like os.uname() is appropriate to gather more specific information. You could also use something like Python System Information on unix-like OSes, or pywin32 for Windows.
There's also psutil if you want to do more in-depth inspection without wanting to care about the OS.