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python 3利用BeautifulSoup抓取div標(biāo)簽的方法示例

更新時間：2017年05月28日 18:29:57 作者：Xiao|Deng

這篇文章主要介紹了python 3利用BeautifulSoup抓取div標(biāo)簽的方法，文中給出了詳細(xì)的示例代碼供大家參考學(xué)習(xí)，對大家具有一定的參考學(xué)習(xí)價值，需要的朋友們下面來一起看看吧。

前言

本文主要介紹的是關(guān)于python 3用BeautifulSoup抓取div標(biāo)簽的方法示例，分享出來供大家參考學(xué)習(xí)，下面來看看詳細(xì)的介紹：

示例代碼：

# -*- coding:utf-8 -*-
#python 2.7
#XiaoDeng
#http://tieba.baidu.com/p/2460150866
#標(biāo)簽操作


from bs4 import BeautifulSoup
import urllib.request
import re


#如果是網(wǎng)址，可以用這個辦法來讀取網(wǎng)頁
#html_doc = "http://tieba.baidu.com/p/2460150866"
#req = urllib.request.Request(html_doc) 
#webpage = urllib.request.urlopen(req) 
#html = webpage.read()



html="""
<html><head><title>The Dormouse's story</title></head>
<body>
<p class="title" name="dromouse"><b>The Dormouse's story</b></p>
<p class="story">Once upon a time there were three little sisters; and their names were
<a  rel="external nofollow" class="sister" id="xiaodeng"><!-- Elsie --></a>,
<a  rel="external nofollow" rel="external nofollow" class="sister" id="link2">Lacie</a> and
<a  rel="external nofollow" class="sister" id="link3">Tillie</a>;
<a  rel="external nofollow" rel="external nofollow" class="sister" id="xiaodeng">Lacie</a>
and they lived at the bottom of a well.</p>
<div class="ntopbar_loading"><img src="http://simg.sinajs.cn/blog7style/images/common/loading.gif">加載中…</div>

<div class="SG_connHead">
   <span class="title" comp_title="個人資料">個人資料</span>
   <span class="edit">
      </span>
<div class="info_list">  
         <ul class="info_list1">
     <li><span class="SG_txtc">博客等級：</span><span id="comp_901_grade"><img src="http://simg.sinajs.cn/blog7style/images/common/sg_trans.gif" real_src="http://simg.sinajs.cn/blog7style/images/common/number/9.gif" /></span></li>
     <li><span class="SG_txtc">博客積分：</span><span id="comp_901_score"><strong>0</strong></span></li>
     </ul>
     <ul class="info_list2">
     <li><span class="SG_txtc">博客訪問：</span><span id="comp_901_pv"><strong>3,971</strong></span></li>
     <li><span class="SG_txtc">關(guān)注人氣：</span><span id="comp_901_attention"><strong>0</strong></span></li>
     <li><span class="SG_txtc">獲贈金筆：</span><strong id="comp_901_d_goldpen">0支</strong></li>
     <li><span class="SG_txtc">贈出金筆：</span><strong id="comp_901_r_goldpen">0支</strong></li>
     <li class="lisp" id="comp_901_badge"><span class="SG_txtc">榮譽徽章：</span></li>
     </ul>
     </div>
<div class="atcTit_more"><span class="SG_more"><a  rel="external nofollow" rel="external nofollow" target="_blank">更多&gt;&gt;</a></span></div>     
<p class="story">...</p>
"""
soup = BeautifulSoup(html, 'html.parser') #文檔對象



# 類名為xxx而且文本內(nèi)容為hahaha的div
for k in soup.find_all('div',class_='atcTit_more'):#,string='更多'
 print(k)
 #<div class="atcTit_more"><span class="SG_more"><a  rel="external nofollow" rel="external nofollow" target="_blank">更多&gt;&gt;</a></span></div>

總結(jié)

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