怎么使用beautifulsoup获取指定div标签内容

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dayinspring
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2016-02-21 · 繁杂信息太多,你要学会辨别
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代码如下:
print(soup.prettify())
# <html>
# <head>
# <title>
# The Dormouse's story
# </title>
# </head>
# <body>
# <p class="title">
# <b>
# The Dormouse's story
# </b>
# </p>
# <p class="story">
# Once upon a time there were three little sisters; and their names were
# <a class="sister" href="http://example.com/elsie" id="link1">
# Elsie
# </a>
# ,
# <a class="sister" href="http://example.com/lacie" id="link2">
# Lacie
# </a>
# and
# <a class="sister" href="http://example.com/tillie" id="link2">
# Tillie
# </a>
# ; and they lived at the bottom of a well.
# </p>
# <p class="story">
# ...
# </p>
# </body>
# </html>

Here are some simple ways to navigate that data structure:
soup.title
# <title>The Dormouse's story</title>

soup.title.name
# u'title'

soup.title.string
# u'The Dormouse's story'

soup.title.parent.name
# u'head'

soup.p
# <p class="title"><b>The Dormouse's story</b></p>

soup.p['class']
# u'title'

soup.a
# <a class="sister" href="http://example.com/elsie" id="link1">Elsie</a>

soup.find_all('a')
# [<a class="sister" href="http://example.com/elsie" id="link1">Elsie</a>,
# <a class="sister" href="http://example.com/lacie" id="link2">Lacie</a>,
# <a class="sister" href="http://example.com/tillie" id="link3">Tillie</a>]

soup.find(id="link3")
# <a class="sister" href="http://example.com/tillie" id="link3">Tillie</a>
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推荐于2016-08-04
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f = urllib2.urlopen(url)
req = f.read()

soup = BeautifulSoup(req)
content = soup.findAll(attrs={"name":"readonlycounter2"})
subId = content[0].string.split(',')[1]
subName = soup.html.body.h1.span.string

content = soup.findAll(attrs={"class":"subdes_td"})
subType = content[0].string
subLeg = content[1].string

content = soup.findAll(attrs={"colspan":"3"})
subTime = content[2].string
subFile = content[7].div.string
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