Question

I found the platform module but it says it returns ‘Windows’ and it’s returning ‘Microsoft’ on my machine. I notice in another thread here on stackoverflow it returns ‘Vista’ sometimes.

So, the question is, how do implemement?

if is_windows():
  ...

In a forward compatible way? If I have to check for things like ‘Vista’ then it will break when the next version of windows comes out.

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Note: The answers claiming this is a duplicate question do not actually answer the question is_windows. They answer the question "what platform". Since many flavors of windows exist none of them comprehensively describe how to get an answer of isWindows.

Answer 1

Python os module

Specifically for Python 3.6/3.7:

os.name: The name of the operating
system dependent module imported. The
following names have currently been
registered: ‘posix’, ‘nt’, ‘java’.

In your case, you want to check for ‘nt’ as os.name output:

import os

if os.name == 'nt':
     ...

There is also a note on os.name:

See also sys.platform has a finer granularity. os.uname() gives
system-dependent version information.

The platform module provides
detailed checks for the system’s identity.