Is there a way to use readability (text extraction algorithm) and a custom algorithm in python to extract links from text?

问题

Is there a way to use readability (text extraction algorithm) and a custom algorithm in python to extract links from text?

I'd like to figure out a way of extracting links that are in the body of text.

1.) I use readability in python https://github.com/gfxmonk/python-readability

2.) I'd like to somehow compare the extracted text to the original html text in order to extract links in the actual body of an article.

回答1:

Well, it looks like it returns a BeautifulSoup tree. So you should be able to do something like:

article = page.summary()   # Extract article using readability
article.findAll("a")       # Return a list of all links in the article

来源：https://stackoverflow.com/questions/4589323/is-there-a-way-to-use-readability-text-extraction-algorithm-and-a-custom-algor