使用BeautifulSoup拉标签值 [英] Pull Tag Value using BeautifulSoup
问题描述
有人能告诉我如何用拉一个BeautifulSoup标签的价值？我阅读文档，但都很难通过它进行导航。举例来说，如果我有：
Can someone direct me as how to pull the value of a tag using BeautifulSoup? I read the documentation but had a hard time navigating through it. For example, if I had:
<span title="Funstuff" class="thisClass">Fun Text</span>
我
怎么会随便拉Funstuff校车接送BeautifulSoup / Python的？
How would I just pull "Funstuff" busing BeautifulSoup/Python?
编辑：我使用的版本3.2.1
I am using version 3.2.1
推荐答案
您需要有东西来确定你要找的元素，它是很难分辨它是什么，在这个问题上。
You need to have something to identify the element you're looking for, and it's hard to tell what it is in this question.
例如，这两个将在BeautifulSoup 3.打印出Funstuff'一个查找span元素，并获得冠军，另一查找与给定类的跨度。许多其他有效的方式来得到这一点是可能的。
For example, both of these will print out 'Funstuff' in BeautifulSoup 3. One looks for a span element and gets the title, another looks for spans with the given class. Many other valid ways to get to this point are possible.
import BeautifulSoup
soup = BeautifulSoup.BeautifulSoup('<html><body><span title="Funstuff" class="thisClass">Fun Text</span></body></html>')
print soup.html.body.span['title']
print soup.find('span', {"class": "thisClass"})['title']
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