Python encontre qual sistema operacional
# 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'
# More check the source
Merwanski