About train_index_file train_samples_128.json

[MohammdReza2020]

Hello dears thanks for releasing code publicly just one question: file -train_index_file train_samples_128.json is not available. can you add it or describe how to generate it? I stepped forward as mentioned but the problem is in train.sh:

python3 main.py -c config.yaml -d /groups/jjery2243542/data/vctk/trimmed_vctk_spectrograms/sr_24000_mel_norm -train_set train_128 "-train_index_file train_samples_128.json" -store_model_path /groups/jjery2243542/model/adaptive_vc/vctk_model -t vctk_model -iters 500000 -summary_step 500