why step say that: No such file or directory: 'pair_data/P_emotion_1/fold1_train.txt'

[calmwalter]

error: No such file or directory: 'pair_data/P_emotion_1/fold1_train.txt'
when i execute the second step: python pair.py, this problem happened.
if i need to put some file to this folder like the file in the other folder? i can't understand which file to be used.

[balancedzx]

you don't need to manually put files to this folder, these files are automatically generated by running any code of step (Ind-BiLSTM.py/P_cause.py/P_emotion.py)