utils.py 文件源码

def highlight_changes(s1, s2):
    """Highlight words that are changed."""
    # pylint: disable=invalid-name
    l1 = s1.split(' ')
    l2 = s2.split(' ')
    dif = list(Differ().compare(l1, l2))
    return " ".join(["\033[1m" + i[2:] + "\033[0m" if i[:1] == "+" else i[2:]
                     for i in dif if not i[:1] in "-?"])