urlpath.py 文件源码

def click(self, st):
        """Return a path which is the URL where a browser would presumably take
        you if you clicked on a link with an HREF as given.
        """
        scheme, netloc, path, query, fragment = urlparse.urlsplit(st)
        if not scheme:
            scheme = self.scheme
        if not netloc:
            netloc = self.netloc
            if not path:
                path = self.path
                if not query:
                    query = self.query
            elif path[0] != '/':
                l = self.pathList()
                l[-1] = path
                path = '/'.join(l)

        return URLPath(scheme,
                        netloc,
                        path,
                        query,
                        fragment)