问题
I can traverse generic tags easily with BS, but I don't know how to find specific tags. For example, how can I find all occurances of <div style="width=300px;">? Is this possible with BS?
回答1:
The following should work
soup = BeautifulSoup(htmlstring)
soup.findAll('div', style="width=300px;")
There are couple of ways to search for tags.
- http://www.crummy.com/software/BeautifulSoup/documentation.html
For more text to understand and use it
- http://lxml.de/elementsoup.html
回答2:
with bs4 things have changed a little. so the code should look like this
soup = BeautifulSoup(htmlstring,'lxml')
soup.find_all('div', {'style':"width=300px;"})
来源:https://stackoverflow.com/questions/3945750/find-a-specific-tag-with-beautifulsoup