问题
I have an html code like this:
<h2 class="title"><a href="http://www.gurletins.com">My HomePage</a></h2>
<h2 class="title"><a href="http://www.gurletins.com/sections">Sections</a></h2>
I need to extract the texts (link descriptions) between 'a' tags. I need an array to store these like:
a[0] = "My HomePage"
a[1] = "Sections"
I need to do this in python using BeautifulSoup.
Please help me, thank you!
回答1:
You can do something like this:
import BeautifulSoup
html = """
<html><head></head>
<body>
<h2 class='title'><a href='http://www.gurletins.com'>My HomePage</a></h2>
<h2 class='title'><a href='http://www.gurletins.com/sections'>Sections</a></h2>
</body>
</html>
"""
soup = BeautifulSoup.BeautifulSoup(html)
print [elm.a.text for elm in soup.findAll('h2', {'class': 'title'})]
# Output: [u'My HomePage', u'Sections']
回答2:
print [a.findAll(text=True) for a in soup.findAll('a')]
回答3:
The following code extracts text (link descriptions) between 'a' tags and stores in an array.
>>> from bs4 import BeautifulSoup
>>> data = """<h2 class="title"><a href="http://www.gurletins.com">My
HomePage</a></h2>
...
... <h2 class="title"><a href="http://www.gurletins.com/sections">Sections</a>
</h2>"""
>>> soup = BeautifulSoup(data, "html.parser")
>>> reqTxt = soup.find_all("h2", {"class":"title"})
>>> a = []
>>> for i in reqTxt:
... a.append(i.get_text())
...
>>> a
['My HomePage', 'Sections']
>>> a[0]
'My HomePage'
>>> a[1]
'Sections'
来源：https://stackoverflow.com/questions/6251319/extract-text-between-link-tags-in-python-using-beautifulsoup