How is the trainlist01.txt, vallist01.txt and testlist01.txt file generated?

[YwYERROR]

I noticed that MSASL.py under feeder/single_dataset path and other files have trainlist01.txt, vallist01.txt and testlist01.txt files, but none of them are mentioned in the code how the files are generated. Could the author please provide clear information on how these files are created?

[AparnaAgrawal02]

seems to be (video,label) , label is int , can you let us know what you used to convert label to int , so that we can get inference with the same