def _iso8601(dt):
    return dt.isoformat()
Return a dictionary where the keys are articles' titles and the values are their offset in the data array.
dataset/ETHPy150Open flask-restful/flask-restful/flask_restful/fields.py/_iso8601--crossover with--dataset/ETHPy150Open nyu-dl/WebNav/wiki.py/Wiki.get_titles_pos