故障排除AttributeError:"ResultSet"对象没有属性"findAll" [英] Troubleshooting AttributeError: 'ResultSet' object has no attribute 'findAll'

问题描述

我正在尝试解析 http://www.ted.com/talks 页面谈话的所有名称.使用BeautifulSoup，这是我所拥有的:

I'm trying to parse the http://www.ted.com/talks page for all the names of the talk. Using BeautifulSoup, here is what I have:

import urllib2

from BeautifulSoup import BeautifulSoup

page = urllib2.urlopen("http://www.ted.com/talks")

soup = BeautifulSoup(page)

link = soup.findAll(lambda tag: tag.name == 'a' and tag.findParent('dt', 'thumbnail'))

for anchor in link.findAll('a', title = True):
    print anchor['title']

最初的链接"显示了一个很好的阵列，其中包含八个视频块.然后，我尝试使用上面的代码仔细检查并删除标签中的标题，这给了我以下错误:

The initial "link" displays a nice array of the block of eight videos there. I then try to go through this and take out the titles in the tags, using the above code, which gives me the following error:

for anchor in link.findAll('a', title=True):
AttributeError: 'ResultSet' object has no attribute 'findAll'

我在做什么错了?

推荐答案

link是Tag对象的集合，您需要对其进行迭代.例如:

link is a collection of Tag objects, which you need to iterate over. For example:

for anchor in link:
    print anchor['title']

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