def get_block_device():
 cmd = 'lsblk -n -io KNAME -d -e 1,7,11 -l'
 devs = __salt__['cmd.run'](cmd).splitlines()
 return devs

def get_block_device ( ) : cmd = 'lsblk -n -io KNAME -d -e 1,7,11 -l' devs = __salt__ [ 'cmd.run' ] ( cmd ) . splitlines ( ) return devs
retrieve a list of disk devices .