Python obtém informações de hardware do servidor

Obter informações do disco rígido

def disk_info():
    import subprocess
    disk_name = subprocess.getoutput('ls /dev/sd?').split('\n')
    for i in list(disk_name):
        disk_sn = subprocess.getoutput(f'sudo lsblk {i} -o serial| grep -v SERIAL').strip('\n')
        disk_size = subprocess.getoutput(f'sudo lsblk {i} -o size| grep -v SIZE').strip('\n')
        DISK_INFO = {
    
    'disk_name': i, 'disk_sn': disk_sn, 'disk_size': disk_size}
        print(DISK_INFO)
        print(f'disk_name:{i};disk_sn:{disk_sn};disk_size:{disk_size}')