python - 将 URL 路径拆分为组件

Question

给定一个 URL http://www.example.com/users/john-doe/detail，我如何创建这种形式的列表 ['/users', '/users/john-doe', '/users/john-doe/detail']?

Answer 1

您可以使用 urlparse获取 URL 路径，然后拆分部分并构建路径变体:

>>> from urllib.parse import urlparse  # Python 3.x
>>>
>>> url = "http://www.example.com/users/john-doe/detail"
>>> urlparse(url)
>>>
>>> path = urlparse(url).path[1:]
>>> parts = path.split('/')
>>> ['/' + '/'.join(parts[:index+1]) for index in range(len(parts))]
['/users', '/users/john-doe', '/users/john-doe/detail']