def _load_split()

in baseline.py [0:0]


def _load_split(data_dir, source, split, n=np.inf):
    path = os.path.join(data_dir, f'{source}.{split}.jsonl')
    texts = []
    for i, line in enumerate(open(path)):
        if i >= n:
            break
        texts.append(json.loads(line)['text'])
    return texts