<table> <thead><tr>< tr>< thead> <tbody> <tr class="aaa">< tr> <tr>< tr> <tr class="aaa">< tr> <tr>< tr> <tr>< tr> <tr cla...
problem description in the process of learning Scrapy, use xpath to extract the desired content. First, extract the li tag in the ul tag to get the list, traversal list content with all the li tags, and then xpath extract the desired information from ...
<div class="container"> <div class="col-12 col-sm-3"> <p class="title"> 001 < div> <div class="col-12 col-sm-3"> <p class="title"> 999 < div&...
The code is a little messy, but that s what the original page looks like. You can change it . <li class="list__item"><div class="list__title">The world this week< div><a itemProp="url" class="link...
want to crawl http: 47.99.86.238 portal li. the data of this website, use scrapy, to set everything else, only one value to get is None, please take a look at it. I can match the value using the plug-in myself, but the result printed by storyMale in...
as shown in the following figure, can I use xpath to get the SCR value of the attribute? (or do you want to get the node first and then come out in another way?) div[@id="indexCarousel"] div[@class="item"] img[@src] ...
The link to the picture crawled by xpath is a relative link: div [@ class= thumb ] a picturehref. The result is 19.jpg how to get an absolute link, similar to http: www.example.com 19.jpg. is there any good way? thank you very much! ...
I already know that the way to write a specified class is: * [@ class= class ] and I already know that the way to choose the first one is: div [n] what should be the combination of the two? For example, select the last element of class= cla...
A nasty piece of html code that writes js in div. It s a keyboard paging code xpath found that the tagged content in is gone, like this I am China person what I get is: I am human. China does not have , and then some people say that my xpath ...
crawls the movie of Douban, saying that the tag of each movie is parsed into list, but after traversing the list, it is found that every element in the list is the same . movies = selector.xpath( *[@id="content"] div div[1] ol li ) -sharp...
<div class="a"> <div class="b"> < div> <div class="d"> < div> < div>...
is there any other alternative ...
Target: get the file length before the audio is played. Terminal: ios Wechat version 6.7.1 phenomenon: the canplay event will only be triggered when the user manually clicks the play button. related codes var audio = document.getElementById("...
my Maven dependency tree is as follows Self +- A | - C 2.x - B - C 3.x the project relies on two libraries of AMagi B, which uses different versions of the C library, and the reference to C is necessary, and the two versions are not compatib...
use hashRouter , click on the tag to set the currently selected tag through redux , and then use what method to perform route redirection? Is there a push method like vue? <Tag color={this.props.tag === tag.name ? green : orange } key={...
https: codepen.io tomisugly ....