bs4获取html文档,如何使用BeautifulSoup bs4获取HTML标记的内部文本值？

使用.text从标记中获取文本.

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("https://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使用它：

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