ShaoDonCui

I ran the preprocess.py but got this error, why? (base) C:\Users\cui\Desktop\my like code\DCCN-master>python preprocess.py -train_src train.lc.norm.tok.en -train_tgt train.lc.norm.tok.de -valid_src val.lc.norm.tok.en -valid_tgt val.lc.norm.tok.de -save_data demo Extracting features... * number of source...

can you help me? thank you.