python 如何快速转义路径字符串中的斜杠

Question

有没有自带的库将'/opt/www/html'转义成'/opt/www/html'

目前使用

    path_list = path.split("/")

    path_str = ""

    for i in path_list:

        if len(i) <= 0:

            continue

        path_str += "\/" + i

Answer 1

old_str = '/opt/www/html'new_str = old_str.replace('/', '\/')print(new_str)