Possible changes in the load_data_from_dir function

[gschiavone]

Hi Chi-Ruei Li,

thanks for the amazing implementation of the paper!

In the function load_data_from_dir in utils.py you use: b_tm1 = list(set(l[1:-1])) using a set you change the order of the sequence, additionally you remove repetition of the items.

I would instead use b_tm1 = np.asarray(l)[1:-1].tolist()

What are your thoughts on this?

Thanks,

Giuseppina