python - Is it possible to find all elements with a custom html attribute in Beautiful Soup? -

i have 2 cases want scrape html custom html attributes example of html. how scrape elements custom attribute "limit".

<div class="names" limit="10">bar</div>  <div id="30" limit="20">foo</div>  <li limit="x">baz</li> 

the second case similar same html tags

<div class="names" limit="10">bar</div>  <div class="names" limit="20">bar</div>  <div class="names" limit="30">bar</div>  

my question different how find tags attributes - beautifulsoup because latter targets attribute values specific tag whereas former(my question) looks target attribute despite tag or value

# first case: soup.find_all(attrs={"limit":true})  # second case: soup.find_all("div", attrs={"limit":true}) 

reference:

• http://www.crummy.com/software/beautifulsoup/bs4/doc/#kwargs
• http://www.crummy.com/software/beautifulsoup/bs4/doc/#find-all

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if attribute name doesn't collide either python keywords or soup.find_all named args, syntax simpler:

soup.find_all(id=true)