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Bs4 BEAutiFulsoup

这两个是一个东西 pip安装的时候是pip install beautifulsoup4 beautifulsoup3已经停止开发了 import的时候是import bs4其实就是beautifulsoup4 beautifulsoup4是一个packages

findAll里有个attrs参数可以做到 # coding: utf-8from bs4 import BeautifulSouphtml = u"""隐藏电子音乐合成技术与应用隐藏电子设计与维修""" bs_obj = BeautifulSoup(html)a_list = bs_obj.findAll('a',attrs={'jxbh':True})for a in a_list: ...

from bs4 import BeautifulSoup soup = BeautifulSoup("perfixinner") print(next(soup.p.children)) 输出 1 perfix

可以,直接使用,具体案例如下: #coding:utf-8 #author:http://www.chenhaifei.com/ import requests #打开 import sys #专门乱码的 from bs4 import BeautifulSoup as bs #把html结构化 reload(sys) sys.setdefaultencoding('utf-8') headers=...

Writing E:\Program Files\python27\ArcGIS10.2\Lib\site-packages\beautifulsoup4-4.1.0-py2.7.egg-infoC:\Users\Administrator\AppData\Local\Programs\Python\Python35-32>pythonPython 3.5.1 (v3.5.1:37a07cee5969, Dec 6 2015, 01:38:48) [...

因为你的html不是合法的xml格式,标签没有成对出现,只能用html解析器 from bs4 import BeautifulSoups = """714659079qqcom 2014/09/10 10:14"""soup = BeautifulSoup(s, "html.parser")print soupprint soup.get_text()如果你想用正则的话,只...

from bs4 import BeautifulSoup 如果 BeautifulSoup为3.x,则导入方式为: from BeautifulSoup import BeautifulSoup

以百度为例 # -*- coding:utf-8 -*-import requestsimport urlparseimport osfrom bs4 import BeautifulSoupdef process(url): headers = {'content-type': 'application/json', 'User-Agent': 'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:22....

BeautifulSoup4的安装 一、使用pip直接安装beautifulsoup4 (如何安装pip请看上一篇文章介绍) F:\kanbox\pythoncode\zyspider>pip install beautifulsoup4 Collecting beautifulsoup4 Downloading beautifulsoup4-4.4.0-py3-none-any.whl (80kB...

如何安装Beautiful Soup: 1.到http://www.crummy.com/software/BeautifulSoup/网站上上下载,最新版本是4.1.3。 2.下载完成之后需要解压缩,假设放到D:/python下。 3.运行cmd,切换到D:/python/beautifulsoup4-4.1.3/目录下(根据自己解压缩后的...

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