MindSpore:【model_zoo】【resnet】尝试用THOR优化器运行时报cannot import name ‘THOR‘

问题描述：

【功能模块】

https://gitee.com/mindspore/mindspore/tree/master/model_zoo/official/cv/resnet

框架版本是 mindspore-ascend     1.1.1

【操作步骤&问题现象】

1、在src/config.py中指定"optimizer": "Thor"

2、cd scripts/ && bash run_standalone_train.sh resnet50 cifar10 /home/data_set/cifar-10-batches-bin

3、

查看日志：

root@ubuntu:/home/thor/mindspore/model_zoo/official/cv/resnet/scripts# cat train/log

WARNING: 'ControlDepend' is deprecated from version 1.1 and will be removed in a future version, use 'Depend' instead.

Traceback (most recent call last):

  File "train.py", line 21, in

    from mindspore.nn.optim import Momentum, THOR

ImportError: cannot import name 'THOR' from 'mindspore.nn.optim' (/usr/local/python3.7.5/lib/python3.7/site-packages/mindspore/nn/optim/__init__.py)

【截图信息】

解决方案：

通过检查发现问题应该时脚本代码和MindSpore版本不匹配，因为从MindSpore1.2版本开始才有THOR优化器，1.1版本还没有