def htrc_label_fn_1315(metadata):
    md = htrc_load_metadata_1315()

    titles = []
    for v in metadata['book_label']:
        title = unidecode(htrc_get_titles(md, v)[0])
        if len(title) > 60:
            title = title[:60]
        titles.append(title)
    
    return np.array(titles)
Create a new tree from an index.
dataset/ETHPy150Open inpho/vsm/vsm/extensions/htrc.py/htrc_label_fn_1315--crossover with--dataset/ETHPy150Open natestedman/Observatory/observatory/lib/dulwich/index.py/commit_index