Python 使用 BeautifulSoup 删除具有特定类的 div
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Deleting a div with a particlular class using BeautifulSoup
提问by Riken Shah
I want to delete the specific divfrom soupobject.
I am using python 2.7and bs4.
我想div从soup对象中删除特定的内容。
我正在使用python 2.7和bs4。
According to documentation we can use div.decompose().
根据文档，我们可以使用div.decompose().
But that would delete all the div. How can I delete a divwith specific class?
但这会删除所有div. 如何删除div具有特定类的对象？
采纳答案by lemonhead
Sure, you can just select, find, or find_allthe divs of interest in the usual way, and then call decompose()on those divs.
当然，你可以select，find或find_all将div在通常的方式兴趣s，然后叫decompose()上这些div。
For instance, if you want to remove all divs with class sidebar, you could do that with
例如，如果你想删除所有带有 class 的 div sidebar，你可以用
# replace with `soup.findAll` if you are using BeautifulSoup3
for div in soup.find_all("div", {'class':'sidebar'}):
div.decompose()
If you want to remove a div with a specific id, say main-content, you can do that with
如果你想删除一个带有特定的 div id，比如说main-content，你可以用
soup.find('div', id="main-content").decompose()
回答by 3ppps
from BeautifulSoup import BeautifulSoup
>>> soup = BeautifulSoup('<body><div>1</div><div class="comment"><strong>2</strong></div></body>')
>>> for div in soup.findAll('div', 'comment'):
... div.extract()
...
<div class="comment"><strong>2</strong></div>
>>> soup
<body><div>1</div></body>
回答by Vineet Kumar Doshi
This will help you:
这将帮助您：
from bs4 import BeautifulSoup
markup = '<a>This is not div <div class="1">This is div 1</div><div class="2">This is div 2</div></a>'
soup = BeautifulSoup(markup,"html.parser")
a_tag = soup
soup.find('div',class_='2').decompose()
print a_tag
Output:
输出：
<a>This is not div <div class="1">This is div 1</div></a>
Let me know if it helps
让我知道它是否有帮助
回答by david euler
Hope it help:
希望有帮助：
from bs4 import BeautifulSoup
from bs4.element import Tag
markup = '<a>This is not div <div class="1">This is div 1</div><div class="2">This is div 2</div></a>'
soup = BeautifulSoup(markup,"html.parser")
for tag in soup.select('div.1'):
tag.decompose()
print(soup)
