网络爬虫练习

网页

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Simple DOM Demo</title>
</head>

<body>
    <h1>This is the document body</h1>
    <P ID = "p1Node">This is paragraph 1.</P>
    <P ID = "p2Node">段落2</P>
    <a href="http://www.gzcc.cn/">广州商学院</a>
    <li>
        <a href="http://news.gzcc.cn/html/2018/xiaoyuanxinwen_0328/9113.html">
            <div class="news-list-thumb"><img src="http://oa.gzcc.cn/uploadfile/2018/0328/20180328085249565.jpg"/></div>
            <div class="news-list-text">
                <div class="news-list-title" style="">我校校长杨文轩教授讲授新学期“思政第一课”</div>
                <div class="news-list-description">3月27日下午，我校校长杨文轩教授在第四教学楼310室为学生讲授了新学期“思政第一课”。</div>
                <div class="news-list-info"><span><i class="fa fa-clock-o"></i>2018-03-28</span><span><i class="fa fa-building-o"></i>马克思主义学院</span></div>
            </div>
        </a>
    </li>

</body>
</html>

练习

url='http://localhost:63342/bd/0328.html?_ijt=h9b41m2eup4kmk1cet0l4ai05j'
import requests
from bs4 import BeautifulSoup
res=requests.get(url)
res.encoding='utf-8'
print(type(res))

soup=BeautifulSoup(res.text,'html.parser')
print(type(soup))

print(soup.a.attrs['href'])

print(soup.li.text)

print(soup.select('.news-list-title'))
print(soup.a.attrs['href'])
print(soup.select('fa fa-clock-o'))
print(soup.select('fa fa-building-o')

 

posted on 2018-03-30 21:02  370蔡轩  阅读(187)  评论(0)  编辑  收藏  举报