【单选题】获取 元素的所有子孙元素节点 from bs4 import BeautifulSoup doc=''' The Dormouse's story The Dormouse's story Once upon a time ... ''' soup=BeautifulSoup(doc,"lxml") ______________________________ for x in _________...
【单选题】获取元素的所有子孙元素节点from bs4 import BeautifulSoupdoc='''The Dormouse's storyThe Dormouse's story Once upon a time ...'''soup=BeautifulSoup(doc,"lxml")______________________________for x in __________________...