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beautifulsoup

2024-08-18 19:45:32   218人阅读

#coding=utf8

import bs4
import re
from bs4 import  BeautifulSoup
html_doc = """
<html><head><title>The Dormouse‘s story</title></head>
<body>
<p class="title"><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" class="sister" id="link1">Elsie</a>,
<a href="http://example.com/lacie" class="sister" id="link2">Lacie</a> and
<a href="http://example.com/tillie" class="sister" id="link3">Tillie</a>;
and they lived at the bottom of a well.</p>

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

soup = BeautifulSoup(html_doc,‘html.parser‘,from_encoding=‘utf-8‘)

print("获取所有的链接")
links = soup.find_all(‘a‘)
for link in links:
    print link.name,link[‘href‘],link.get_text()

print("获取lacie的链接")
link1 = soup.find(‘a‘,href= http://www.mamicode.com/re.compile(r‘ill‘))
print link1.get_text()


p = soup.find(‘p‘,class_ = ‘title‘)
print p.name,p.get_text()

 

beautifulsoup


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