我试图从美丽汤中的 findAll 中排除某些结果。我正在尝试排除具有 media=print 属性的样式表链接
这是我的代码:
from bs4 import BeautifulSoup
import urllib2
url = "http://worldwildlife.org/"
request = urllib2.Request(url)
opener = urllib2.build_opener()
f = opener.open(request)
html = f.read()
soup = BeautifulSoup(html)
css_files = soup.findAll('link',{'rel':'stylesheet'})
print css_files
返回:
[<link href="/assets/application-b275a30a2c6726e3fabb10517f7cb812.css" media="all" rel="stylesheet" type="text/css"/>, <link href="/assets/print-f0ba9e9b867691bb2fea40b2ab4e78d7.css" media="print" rel="stylesheet" type="text/css"/>]
我尝试了各种方法,显然我对 python 很陌生,任何帮助将不胜感激。