def set_term_title(title):
    if ignore_termtitle:
        return
    _set_term_title(title)
Determine whether the first version number, such as 1.5.12,
dataset/ETHPy150Open ipython/ipython-py3k/IPython/utils/terminal.py/set_term_title--crossover with--dataset/ETHPy150Open zsck/npm-to-git/n2g.py/compare_version_numbers