Python beautifulsoup试图删除html标签'span'

Question

我想删除

[<span class="street-address">
            510 E Airline Way
           </span>]

我已经使用这个清洁功能来删除它们之间的那个 < >

def clean(val):
 if type(val) is not StringType: val = str(val)
 val = re.sub(r'<.*?>', '',val) 
 val = re.sub("\s+" , " ", val)
 return val.strip()

它产生了 [ 510 E Airline Way ]

我试图内"干净"的功能添加到删除字符'['和']',基本上我只是想要得到的"510 E Airline Way".

任何人都有任何线索我可以添加什么clean功能？

谢谢

Answer 1

使用re:

>>> import re
>>> s='[<span class="street-address">\n            510 E Airline Way\n           </span>]'
>>> re.sub(r'\[|\]|\s*<[^>]*>\s*', '', s)
'510 E Airline Way'

使用BeautifulSoup:

>>> from BeautifulSoup import BeautifulSoup
>>> s='[<span class="street-address">\n            510 E Airline Way\n           </span>]'
>>> b = BeautifulSoup(s)
>>> b.find('span').getText()
u'510 E Airline Way'

使用lxml:

>>> from lxml import html
>>> s='[<span class="street-address">\n            510 E Airline Way\n           </span>]'
>>> h = html.document_fromstring(s)
>>> h.cssselect('span')[0].text.strip()
'510 E Airline Way'