python 3利用BeautifulSoup抓取div标签的方法示例_Python

python 3利用BeautifulSoup抓取div标签的方法示例

2020-11-13 00:17Xiao|Deng Python

这篇文章主要介绍了python 3利用BeautifulSoup抓取div标签的方法，文中给出了详细的示例代码供大家参考学习，对大家具有一定的参考学习价值，需要的朋友们下面来一起看看吧。

前言

本文主要介绍的是关于python 3用BeautifulSoup抓取div标签的方法示例，分享出来供大家参考学习，下面来看看详细的介绍：

示例代码：

				?

									# -*- coding:utf-8 -*-

									#python 2.7

									#XiaoDeng

									#http://tieba.baidu.com/p/2460150866

									#标签操作

									from bs4 import BeautifulSoup

									import urllib.request

									import re

									#如果是网址，可以用这个办法来读取网页

									#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 href="http://example.com/elsie" rel="external nofollow" class="sister" id="xiaodeng"><!-- Elsie --></a>,

									<a href="http://example.com/lacie" rel="external nofollow" rel="external nofollow" class="sister" id="link2">Lacie</a> and

									<a href="http://example.com/tillie" rel="external nofollow" class="sister" id="link3">Tillie</a>;

									<a href="http://example.com/lacie" 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">加载中…</div>

									<div class="SG_connHead">

									   <span class="title" comp_title="个人资料">个人资料</span>

									   <span class="edit">

									      </span>

									<div class="info_list">  

									         <ul class="info_list1">

									     <li><span class="SG_txtc">博客等级：</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">博客积分：</span><span id="comp_901_score"><strong>0</strong></span></li>

									     </ul>

									     <ul class="info_list2">

									     <li><span class="SG_txtc">博客访问：</span><span id="comp_901_pv"><strong>3,971</strong></span></li>

									     <li><span class="SG_txtc">关注人气：</span><span id="comp_901_attention"><strong>0</strong></span></li>

									     <li><span class="SG_txtc">获赠金笔：</span><strong id="comp_901_d_goldpen">0支</strong></li>

									     <li><span class="SG_txtc">赠出金笔：</span><strong id="comp_901_r_goldpen">0支</strong></li>

									     <li class="lisp" id="comp_901_badge"><span class="SG_txtc">荣誉徽章：</span></li>

									     </ul>

									     </div>

									<div class="atcTit_more"><span class="SG_more"><a href="http://blog.sina.com.cn/" rel="external nofollow" rel="external nofollow" target="_blank">更多&gt;&gt;</a></span></div>     

									<p class="story">...</p>

									"""

									soup = BeautifulSoup(html, 'html.parser') #文档对象

									# 类名为xxx而且文本内容为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 href="http://blog.sina.com.cn/" rel="external nofollow" rel="external nofollow" target="_blank">更多&gt;&gt;</a></span></div>