They commands in the training steps should read like the following:
python3 script/preprocess.py data/datasets data/datasets --split SQuAD-dev-v1.1 --num-workers 6
python3 script/preprocess.py data/datasets data/datasets --split SQuAD-train-v1.1 --num-workers 6
They commands in the training steps should read like the following: python3 script/preprocess.py data/datasets data/datasets --split SQuAD-dev-v1.1 --num-workers 6 python3 script/preprocess.py data/datasets data/datasets --split SQuAD-train-v1.1 --num-workers 6