>>> import platform
>>> platform.platform()
'Darwin-17.7.0-x86_64-i386-64bit'
>>> platform.system()
'Darwin' >>> import platform
>>> platform.system()
'Windows' >>> import platform
>>> platform.system()
'Linux' 参考：
https://www.cnblogs.com/SunshineKimi/p/10890415.html
https://blog.csdn.net/lixianlin/article/details/80866598