ehp.py 文件源码-python代码片段

ehp.py 文件源码

python

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def walk_with_root(self):
        """
        Like walk but carries root.

        Example:

        html = Html()
        data = '<body><em>alpha</em></body>'
        dom = html.feed(data)

        for (root, name, attr), (ind, name, attr) in dom.walk_with_root():
            print root, name, ind, name

        Output:

        <em >alpha</em> 1 alpha 1
        <body ><em >alpha</em></body> em <em >alpha</em> em
        <body ><em >alpha</em></body> body <body ><em >alpha</em></body> body    
        """

        for root, ind in self.sail_with_root():
            yield ((root, root.name, root.attr), 
                   (ind, ind.name, ind.attr))