def fstype(device):
 salt.utils.warn_until('Oxygen', 'The blockdev module has been merged with the disk module,and will disappear in Oxygen. Use the disk.fstype function instead.')
 return __salt__['disk.fstype'](device)

def fstype ( device ) : salt . utils . warn_until ( 'Oxygen' , 'The blockdev module has been merged with the disk module,and will disappear in Oxygen. Use the disk.fstype function instead.' ) return __salt__ [ 'disk.fstype' ] ( device )
return the filesystem name of the specified device .