BeautifulSoup，但对于 CSS? [英] BeautifulSoup, but for CSS?

问题描述

BeautifulSoup 解析 HTML 并提供各种在 HTML 中操作和搜索的方法.CSS 有没有类似的东西?

BeautifulSoup parses HTML and offers various ways to manipulate and search within HTML. Is there something similar for CSS?

具体来说，我想知道给定的 HTML 文本是否呈现为粗体.它要么有一个祖先，即 或 标签(可以用 BeautifulSoup 完成)，或者它有一个祖先(或它本身) 具有 font-weight: bold 的 CSS 属性.

Specifically, I'd like to know if a given HTML text is rendered as bold. Either it has an ancestor that is the <strong> or the <bold> tag (which can be done with BeautifulSoup), or it has an ancestor (or itself) that has CSS attributes with font-weight: bold.

这可能不会导致编写我自己的库吗?

Is this possible without resulting to writing my own library?

推荐答案

看看 CSSParser 类 cssutils 包.

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