我们说我有汤,我想删除所有段落的所有样式标签。所以我想在整个汤中将<p style='blah' id='bla' class=...>
变成<p id='bla' class=...>
。但我不想触摸<img style='...'>
标签。我该怎么做?
答案 0 :(得分:3)
我们的想法是使用p
迭代所有find_all('p')
代码并删除样式属性:
from bs4 import BeautifulSoup
data = """
<body>
<p style='blah' id='bla1'>paragraph1</p>
<p style='blah' id='bla2'>paragraph2</p>
<p style='blah' id='bla3'>paragraph3</p>
<img style="awesome_image"/>
</body>"""
soup = BeautifulSoup(data, 'html.parser')
for p in soup.find_all('p'):
if 'style' in p.attrs:
del p.attrs['style']
print soup.prettify()
打印:
<body>
<p id="bla1">
paragraph1
</p>
<p id="bla2">
paragraph2
</p>
<p id="bla3">
paragraph3
</p>
<img style="awesome_image"/>
</body>