根据docs,假设Beautiful Soup 4匹配多个CSS类,且字符串类似,这
'sp starGryB'很脆弱,不应该这样做:
soup.find_all('span', {'class': 'sp starGryB'})# [<span >2.9</span>]soup.find_all('span', {'class': 'starGryB sp'})# []应该使用CSS选择器代替,如下所示:
soup.select('span.sp.starGryB')# [<span >2.9</span>]soup.select('span.starGryB.sp')# [<span >2.9</span>]在您的情况下:
items = soup.select('span.sp.starGryB') + soup.select('span.sp.starBig')或更复杂的东西:
items = [i for s in ['span.sp.starGryB', 'span.sp.starBig'] for i in soup.select(s)]



