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Simple page request and parsing cases

2022-07-05 13:01:00 【South Lake Fishing Song】 

<html>
<head>
    <meta http-equiv=Content-Type content="text/html;charset=utf-8">
    <title> Webpage title </title>
</head>

<body>
<h1> title 1</h1>
<h2> title 2</h2>
<h3> title 3</h3>
<h4> title 4</h4>

<div id="content" class="default">
    <p> The paragraph </p>
    <a href="http://www.baidu.com"> Baidu </a> <br/>
    <a href="http://www.crazyant.net"> Crazy ant </a> <br/>
    <a href="http://www.iqiyi.com"> Iqiyi </a> <br/>
    <img src="https://www.python.org/static/img/python-logo.png"/>
</div>

</body>

</html>

Insert picture description here 

# -*- coding=utf-8 -*-

from bs4 import BeautifulSoup

with open('./test.html',encoding='utf-8') as fin:
    html_doc = fin.read()

soup = BeautifulSoup(html_doc,'html.parser')

links = soup.find_all('a')
for link in links:
    print(link.name,link['href'],link.get_text())

img = soup.find('img')
print(img['src'])

#  Upgraded version ：
from bs4 import BeautifulSoup

with open('./test.html',encoding='utf-8') as fin:
    html_doc = fin.read()

soup = BeautifulSoup(html_doc,'html.parser')

div_node = soup.find('div',id = 'content') #  Find large blocks first 
print(div_node)

print("#"*50)

links = div_node.find_all('a')
for link in links:
    print(link.name,link['href'],link.get_text())

img = div_node.find('img')
print(img['src'])

Insert picture description here

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https://yzsam.com/2022/186/202207051240053081.html

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