cpuinfo.py 文件源码

def getoutput(cmd, successful_status=(0,), stacklevel=1):
    try:
        status, output = commands.getstatusoutput(cmd)
    except EnvironmentError, e:
        warnings.warn(str(e), UserWarning, stacklevel=stacklevel)
        return False, ''
    if os.WIFEXITED(status) and os.WEXITSTATUS(status) in successful_status:
        return True, output
    return False, output