如何使用 BeautifulSoup bs4 获取 HTML 标签的内部文本值? [英] How to get inner text value of an HTML tag with BeautifulSoup bs4?

问题描述

使用 BeautifulSoup bs4 时，如何从 HTML 标签中获取文本?当我运行这一行时:

When using BeautifulSoup bs4, how to get text from inside a HTML tag? When I run this line:

oname = soup.find("title")

我得到这样的 title 标签:

I get the title tag like this:

<title>page name</title>

现在我只想得到它的内部文本，page name，没有标签.怎么做?

and now I want to get only the inner text of it, page name, without tags. How to do that?

推荐答案

使用 .text 从标签中获取文本.

Use .text to get the text from the tag.

oname = soup.find("title")
oname.text

或者只是soup.title.text

In [4]: from bs4 import BeautifulSoup    
In [5]: import  requests
In [6]: r = requests.get("http://stackoverflow.com/questions/27934387/how-to-retrieve-information-inside-a-tag-with-python/27934403#27934387")    
In [7]: BeautifulSoup(r.content).title.text
Out[7]: u'html - How to Retrieve information inside a tag with python - Stack Overflow'

要打开文件并使用文本作为名称，请像使用任何其他字符串一样简单地使用它:

To open a file and use the text as the name simple use it as you would any other string:

with open(oname.text, 'w') as f

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