Apr-26-2018, 03:46 PM
from bs4 import BeautifulSoup html_data = '''\ <html> <h2>No me</h2> <p><img src="url" alt="Baby Bed & Desk"><br><br></p> <h1><strong>Convertible Baby Bed & Desk<br><br></strong></h1> <footer> Not me </footer> </html>''' soup = BeautifulSoup(html_data, 'lxml')Test:
>>> whitelist = ['p', 'h1', 'b', 'i', 'u','br','li']
>>> clean = [tag for tag in soup.find_all() if tag.name in whitelist]
>>> clean
[<p><img alt="Baby Bed & Desk" src="url"/><br/><br/></p>,
<br/>,
<br/>,
<h1><strong>Convertible Baby Bed & Desk<br/><br/></strong></h1>,
<br/>,
<br/>]
>>> clean = set(clean)
>>> clean
{<p><img alt="Baby Bed & Desk" src="url"/><br/><br/></p>,
<h1><strong>Convertible Baby Bed & Desk<br/><br/></strong></h1>,
<br/>}
>>> list(clean)[:-1]
[<p><img alt="Baby Bed & Desk" src="url"/><br/><br/></p>,
<h1><strong>Convertible Baby Bed & Desk<br/><br/></strong></h1>]Then have p and h1 back,inner tag inside p will still be there.