First case:

soup.find_all(attrs={"limit":True})# Second case:soup.find_all("div", attrs={"limit":True})

参考：

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

如果您的属性名称既不与Python关键字也不与

soup.find_all

soup.find_all(id=True)