Error [dPL_SMAP_soilm_train.py]

[LeeJaehyeong0]

I'm trying to use 'dPL_SMAP_soilm_train.py' in hydroDL.
When I run that code,
it showed me:

TypeError Traceback (most recent call last)

TypeError: 'NoneType' object is not subscriptable

So, I ran the code line to line, and the error occurred on this line.

test.testModel(forecastModel, (forcing2, obs_pre), const2,
                filePathLst ['/home/wogud647/data/ML/surrogate_model/outDA_'+subsetLst[0]+'_tr'+str(trainYear)+'_'+str(hsLst[0])+'_target_woGF_NComms'], batchSize=10)

How can I solve this error?

Thank you