Question

我正在尝试使用BeautifulSoup在网站上进行一些网络浏览。但是当我试图获取div类AddressInfo中的内容时，我收到错误，这是我要抓取的网站的一部分：

<h4>Altônia</h4>
<div class="addressInfo">
Rua Getulio Vargas, 1201<br>
Centro - Iporã - PR<br>
87550-000<br>
<br>
(44) 3659-2721<br>
<a href="mailto:altoniacentro.pr@escolas.com.br">altoniacentro.pr@escolas.com.br</a><br>
</div>

这是我的代码：

from urllib import urlopen
from BeautifulSoup import BeautifulSoup
import re

# Copy all of the content from the provided web page
webpage = urlopen('site url....').read()


# Grab everything that lies between the h4 tags using a REGEX
patFinderTitle = re.compile('<h4>(.*)</h4>')

# Grab everything that lies between the class addressInfo tags using a REGEX
patFinderAddress = re.compile('<div class="addressInfo">(.*)</div>') **<- get error here**

这是我得到的错误：

raise ValueError('Cannot process flags argument with a compiled pattern') ValueError: Cannot process flags argument with a compiled

图案

我该如何解决这个问题？

Answer 1

更好地使用xpath，它更简单：试试这个：

 from lxml import html
    import requests

    url = 'http://.....'

    page = requests.get(url)
    tree = html.fromstring(page.text)

    a = tree.xpath('//h4/text()')
    b = tree.xpath('//div[@class="addressInfo"]/text()')
    c = tree.xpath('//a//text()')

    print  a, b, c

带有BeautifulSoup的Python 2.7错误：无法使用已编译的模式处理flags参数

1 个答案: