in floresv1/scripts/train.py [0:0]
def build_bt_databin(src, tgt, train_prefix, para_databin, output_folder):
final_output = os.path.join(f'{output_folder}/data-bin')
if os.path.exists(final_output):
print(f"Databin path {final_output} exists")
return final_output
train_databin = os.path.join(output_folder, 'train-data-bin')
os.makedirs(train_databin, exist_ok=True)
call(f"ln -fs {train_prefix}.hypo {output_folder}/bt.{src}")
call(f"ln -fs {train_prefix}.src {output_folder}/bt.{tgt}")
call(f"""fairseq-preprocess \