将&#39更改为正常ch

Question

我无法显示内容， 我的程序：

#! /usr/bin/python

import urllib
import re

url = "http://yahoo.com"
pattern = '''<span class="medium item-label".*?>(.*)</span>'''

website = urllib.urlopen(url)
pageContent = website.read()
result = re.findall(pattern, pageContent)

for record in result:
    print record

输出：

Masked teen killed by dad
First look in 'Hotel of Doom'
Ex-NFL QB's sad condition
Reporter ignores warning
Romney's low bar for debates

所以问题是，为了将&；39转换为字符，我应该在代码中包含什么

Answer 1

对于python 3：

import html
html.unescape(text)

Answer 2

在Javascript中：

    text = text.replace(/'/g,"'");

Answer 3

在Python2中：

In [16]: text = 'Ex-NFL QB's sad condition'

In [17]: import HTMLParser

In [18]: parser = HTMLParser.HTMLParser()

In [19]: parser.unescape(text)
Out[19]: u"Ex-NFL QB's sad condition"

在Python3中：

import html.parser as htmlparser
parser = htmlparser.HTMLParser()
parser.unescape(text)