代码为：
from platform import system
def detect_os():
os = system().lower()
if 'darwin' in os:
return "MAC_OS_X"
elif 'windows' in os:
return "WINDOWS"
elif 'linux' in os:
with open('/proc/version','r') as f:
vers = f.read()
if 'microsoft' in vers.lower():
return "WSL" # Windows10的Linux子系统
return "LINUX"
elif 'bsd' in os:
return "BSD"
elif 'cygwin' in os:
return "CYGWIN"
else:
return None
print(detect_os())