TypeError: scheduler.func is expected to be subclass of _LRScheduler but got <class 'type'>

[fzp16]

when i added cifar-10 datasets to the ~/.torch/data. then i run the cifar.py ,it remind me this error:

D:\Installation\ANACONDA\envs\senet\python.exe E:\study\AI_acc\senet.pytorch-master\cifar.py
Files already downloaded and verified
Files already downloaded and verified
0%| | 0/200 [00:00<?, ?it/s]Traceback (most recent call last):
File "E:\study\AI_acc\senet.pytorch-master\cifar.py", line 38, in
main()
File "E:\study\AI_acc\senet.pytorch-master\cifar.py", line 22, in main
with Trainer(model, optimizer, F.cross_entropy, scheduler=scheduler, callbacks=_callbacks) as trainer:
File "D:\Installation\ANACONDA\envs\senet\lib\site-packages\homura\trainers.py", line 519, in init
super(SupervisedTrainer, self).init(model, optimizer, loss_f, callbacks=callbacks, scheduler=scheduler,
File "D:\Installation\ANACONDA\envs\senet\lib\site-packages\homura\trainers.py", line 122, in init
self.set_scheduler()
File "D:\Installation\ANACONDA\envs\senet\lib\site-packages\homura\trainers.py", line 454, in set_scheduler
raise TypeError(f"scheduler.func is expected to be subclass of _LRScheduler"
TypeError: scheduler.func is expected to be subclass of _LRScheduler but got <class 'type'>
0%| | 0/200 [00:00<?, ?it/s]

Process finished with exit code 1