ULMFit backward model training script

Part 2 & Alumni (2018)
1

Hi, I have a question about this file pretrain_lm.py, if run it with backwards=True, is the line 36 correct?
trn_dl = LanguageModelLoader(trn_lm, bs, bptt)
or it should be as follows:
trn_dl = LanguageModelLoader(trn_lm, bs, bptt, backwards=True)

Btw, I have converted ids backward using codes in this post

@sebastianruderr

2

Finally, I find the code is correct and the backwards corpus should be prepared in advance.