beautifulsoup

Getting content from last element using BeautifulSoup find_all

喜你入骨 提交于 2021-01-27 06:28:35
问题 I'm trying to extract the content from the last div in in a list created by find_all. post_content = soup.find_all('div',{'class': 'body_content_inner'}) stores the following text: [<div class="body_content_inner"> post #1 content is here </div>, <div class="body_content_inner"> post #2 content is here </div>] I'd like to extract the text that is stored within the last div tag but I am unsure how to iterate through post_content 回答1: last_div = None for last_div in post_content:pass if last

Need help to scrape “Show more” button

我是研究僧i 提交于 2021-01-25 22:12:24
问题 I have the followind code import pandas as pd import requests from bs4 import BeautifulSoup import datetime import time url_list = [ 'https://www.coolmod.com/componentes-pc-procesadores?f=375::No', # 'https://www.coolmod.com/componentes-pc-placas-base?f=55::ATX||prices::3-300', ] df_list = [] for url in url_list: headers = ({'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.157 Safari/537.36', 'Accept-Language': 'es-ES, es;q=0.5'}) print

Need help to scrape “Show more” button

Deadly 提交于 2021-01-25 22:11:28
问题 I have the followind code import pandas as pd import requests from bs4 import BeautifulSoup import datetime import time url_list = [ 'https://www.coolmod.com/componentes-pc-procesadores?f=375::No', # 'https://www.coolmod.com/componentes-pc-placas-base?f=55::ATX||prices::3-300', ] df_list = [] for url in url_list: headers = ({'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.157 Safari/537.36', 'Accept-Language': 'es-ES, es;q=0.5'}) print

Need help to scrape “Show more” button

谁都会走 提交于 2021-01-25 22:06:36
问题 I have the followind code import pandas as pd import requests from bs4 import BeautifulSoup import datetime import time url_list = [ 'https://www.coolmod.com/componentes-pc-procesadores?f=375::No', # 'https://www.coolmod.com/componentes-pc-placas-base?f=55::ATX||prices::3-300', ] df_list = [] for url in url_list: headers = ({'User-Agent': 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.157 Safari/537.36', 'Accept-Language': 'es-ES, es;q=0.5'}) print

extract iFrame content using BeautifulSoup

半城伤御伤魂 提交于 2021-01-25 06:50:57
问题 On the page bellow --> link, I'm trying to use BeautifulSoup in order to extract the <a> texts at the very bottom, i.e., 'Private Life' and 'Lost Boy' . But I'm having a hard time scraping <iframe> content. I've learned that it requires a different request from the browser. So I've tried: iframexx = soup.find_all('iframe') for iframe in iframexx: try: response = urllib2.urlopen(iframe) results = BeautifulSoup(response) print results but that returns None . how do I parse the html bellow so I

爬取酷狗音乐Top500

人走茶凉 提交于 2021-01-24 01:50:44
开发环境:windows环境+python3+requests库(请求)+BeautifulSoup库(解析) 目标:爬取酷狗音乐Top500并保存到txt中 整个案例源代码: #导入程序需要的库,requests库用于请求获取网页,BeautifulSoup库用于解析网页数据,time库、random库用于随机延时 import requests from bs4 import BeautifulSoup import time import random from multiprocessing import Pool #请求头,伪装浏览器,加强爬虫的稳定性 headers = { 'User-Agent':'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.87 Safari/537.36' } #创建一个列表用于接收数据 data_lists = [] #定义爬取数据的函数 def get_info(url): global time wb_data = requests.get(url,headers = headers) soup = BeautifulSoup(wb_data.text,'lxml') ranks = soup

Python爬取网页信息

筅森魡賤 提交于 2021-01-23 05:26:02
Python爬取网页信息的步骤 以爬取英文名字网站(https://nameberry.com/)中每个名字的评论内容,包括英文名,用户名,评论的时间和评论的内容为例。 1、确认网址 在浏览器中输入初始网址,逐层查找链接,直到找到需要获取的内容。 在打开的界面中,点击鼠标右键,在弹出的对话框中,选择“检查”,则在界面会显示该网页的源代码,在具体内容处点击查找,可以定位到需要查找的内容的源码。 注意:代码显示的方式与浏览器有关,有些浏览器不支持显示源代码功能(360浏览器,谷歌浏览器,火狐浏览器等是支持显示源代码功能) 步骤图: 1)首页,获取A~Z的页面链接 2)名字链接页,获取每个字母中的名字链接(存在翻页情况) 3)名字内容页,获取每个名字的评论信息 2、编写测试代码 1)获取A~Z链接,在爬取网页信息时,为了减少网页的响应时间,可以根据已知的信息,自动生成对应的链接,这里采取自动生成A~Z之间的连接,以pandas的二维数组形式存储 1 def get_url1(): 2 urls= [] 3 # A,'B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z' 4 a=[ ' A ' , ' B ' , ' C ' , ' D ' , '

Find elements which have a specific child with BeautifulSoup

好久不见. 提交于 2021-01-23 04:49:52
问题 With BeautifulSoup, how to access to a <li> which has a specific div as child? Example: How to access to the text (i.e. info@blah.com) of the li which has Email as child div? <li> <div>Country</div> Germany </li> <li> <div>Email</div> info@blah.com </li> I tried to do it manually: looping on all li , and for each of them, relooping on all child div to check if text is Email, etc. but I'm sure there exists a more clever version with BeautifulSoup. 回答1: There are multiple ways to approach the

Find elements which have a specific child with BeautifulSoup

拈花ヽ惹草 提交于 2021-01-23 04:49:46
问题 With BeautifulSoup, how to access to a <li> which has a specific div as child? Example: How to access to the text (i.e. info@blah.com) of the li which has Email as child div? <li> <div>Country</div> Germany </li> <li> <div>Email</div> info@blah.com </li> I tried to do it manually: looping on all li , and for each of them, relooping on all child div to check if text is Email, etc. but I'm sure there exists a more clever version with BeautifulSoup. 回答1: There are multiple ways to approach the

Find elements which have a specific child with BeautifulSoup

本秂侑毒 提交于 2021-01-23 04:49:34
问题 With BeautifulSoup, how to access to a <li> which has a specific div as child? Example: How to access to the text (i.e. info@blah.com) of the li which has Email as child div? <li> <div>Country</div> Germany </li> <li> <div>Email</div> info@blah.com </li> I tried to do it manually: looping on all li , and for each of them, relooping on all child div to check if text is Email, etc. but I'm sure there exists a more clever version with BeautifulSoup. 回答1: There are multiple ways to approach the