def fake_disk_info_json(instance, type='qcow2'):
 disk_info = fake_disk_info_byname(instance, type)
 return jsonutils.dumps(disk_info.values())

def fake_disk_info_json ( instance , type = 'qcow2' ) : disk_info = fake_disk_info_byname ( instance , type ) return jsonutils . dumps ( disk_info . values ( ) )
return fake instance_disk_info corresponding accurately to the properties of the given instance object .