A joke about crawling the embarrassing encyclopedia:1. Use XPath to analyze the expression of the first crawl content;2. Obtain the original code by initiating the request;3. Use XPath to analyze source code and extract useful information;4. Convert from Python format to JSON format and write to file#_ *_ coding:utf-8 _*_ "Created on July 17, 2018 @author:sssfunction: Crawl the contents of the Embarrassing encyclo
A recent study of Python crawler, according to online data to achieve the Python crawler crawling embarrassing encyclopedia, make a note.
Share several learning Python crawler materials:
The Liaoche python tutorial focuses on Python's basic programming knowledge
Python develops a simple crawler to explain the whole structure of the Python crawler through an example
Python regular expressions explain the regular expressions needed in a reptile match
Py
This is my collection of the classic books on Android development, high-definition PDF electronic version, can be downloaded in my Baidu network free of charge, I hope that the need for friends to help. Directory:Android 4 Advanced Programming (full source code included)"Crazy Android Handout""Android App Development (Guo Hongzhi)""Android Application case Development Encyclopedia""Android 3D Game Development Technology"Anatomy of the Android kernel N
Write a page in PHP, you can get Baidu Encyclopedia entry: Http://www.selflink.cn/xiaobaike (crawl only the summary section)If you crawl through Python, you just have to post data to the page and get the return value. Because it is my own web page, save the return value I also let PHP on the server side to complete, so Python's task only need to constantly post data to the server.So what's the post data? Temporarily found a glossary of the Web page. H
WP Encyclopedia network Discuz Building Forum Basic tutorial discuz Building Forum Introductory Video Tutorial first lesson _discuz program Introduction discuz Build Forum Introductory video tutorial lesson two _discuz Local installation Discuz Construction Forum Introductory video Tutorial The third lesson _discuz space installation discuz Building Forum Introductory Video Tutorial Lesson IV _discuz Forum Introduction discuz Build Forum Introductory
(from the already dead time and again finally hung out of the Baidu space manually rescued, published on 2014-06-19)standard usage in Web page making Div+css naming rules that can improve the effectiveness of optimization especially when teamwork can provide collaborative production efficiency, specific DIV CSS Naming conventions css naming encyclopedia content article. Common div+css named Daquan collections, which are CSS naming conventionsDIV CSS N
I'm just going to crawl into a joke about the encyclopedia.Python3 using Urllib.request.urlopen () to open the embarrassing encyclopedia link will prompt the following errorHttp.client.RemoteDisconnected:Remote end closed connection without responseBut open the other link is normal, very strange do not know why, there is no way to use a third-party module requests, can also use the URLLIB3 module, there is a third-party module is BS4 (BEAUTIFULSOUP4)R
Continue to read the Code encyclopedia This book, feeling is good thick good difficult to chew ah. It's just starting to read. The authors say that focusing on building activities can greatly increase the productivity of programmers. I think on a project, thinking and design is standing in the leading position, if you can not think clear, may at any time there may be stuck there, and once the inspiration comes, you will want to come up with the same i
A personification sentence-a encyclopedia of anthropomorphic sentencesSource: http://www.zaojuzi.com/nirenju/2240.htmlAt this time, the spring breeze sent to the nose of the flowers, all over the stars in the blink of an eye, as if to Zhang teacher that beautiful idea to give affirmation and encouragement ...is not the Yellow River that faintly shines in that horizon? That at the foot of the constant winding nature is dawen, that buttressed in Taishan
Industry Encyclopedia Knowledge Popularization:First,GitHubGit is a distributed version control system that was originally written by Linus Torvalds and used as the management of Linux kernel code. Since its launch, Git has also been a big success in other projects, especially in the Ruby community. Git is currently used in many well-known projects, including Rubinius, Merb and Bitcoin. Git can also be used by deployment tools such as Capistrano and V
Gzip-Wikipedia, the free encyclopedia
Gzip
From Wikipedia, the free encyclopedia
Jump to: navigation, search
GNU Gzip
Developer (s)
GNU Project
Stable release
1.5(June 17,201 2; 9 months ago(2012-06-17)) [±][1]
Written in
C
Operating System
C
Crawl The embarrassing encyclopedia joke, assuming the page URL is http://www.qiushibaike.com/8hr/page/1Requirements:
Use requests to get page information and extract data with Xpath/re
Get the,,, 用户头像链接 用户姓名 段子内容 点赞次数 and in each post评论次数
Save in JSON file
Reference Code#qiushibaike. py#import Urllib#import RE#import ChardetImport requestsFrom lxmlImport Etreepage =1url =' http://www.qiushibaike.com/8hr/page/' + str (page) heade
Objective:A note in Evernote, I used three blogs to finish ... It's really a dish ... Baidu Encyclopedia and story Network is not too different, modified under the Code, debug, you can climb down, but it should be I crawl things too elementary, and I climbed to more than 3,000 links, it seems to have been rejected ... Crawl speed is also very slow, estimated to be exposed to some optimization or multi-process, after all, Python is a fake multithreadin
VI (VIM) is a very popular editor on Linux, many Linux distributions are installed by default VI (VIM). VI (VIM) command a wide range but if used flexibly will greatly improve the efficiency. VI is "visual interface" abbreviation, VIM is VI improved (enhanced version of VI). In general system Management Maintenance VI is enough, if you want to use the code highlighting can use Vim.
VI has 3 modes: insert mode, command mode, low line mode
1 Insert mode: You can enter characters in this mode, pr
Imitation Baidu Encyclopedia of the page navigation, the following figure for the navigation section of the effect chart:
CSS and pictures are copied Baidu, can be downloaded from the Baidu Encyclopedia.
The specific code is as follows:
The code is as follows
Copy Code
* {margin:0;padding:0} . Wrap {width:1000px;Overflow:hidden;margin:0 Auto;} . Content {width:780px;Float:l
This article introduces you to PHP and SQL statements Common Encyclopedia, the specific code as follows:
The above is a small set to introduce the PHP and SQL statements commonly used encyclopedia, I hope to help you, if you have any questions welcome to my message, small series will promptly reply to everyone, here also thank you for your support cloud Habitat community site!
No front, Big Qiao, ancient language, master is generally using shortcut keys, killing in the invisible without shadow, want to become a master in PPT? Quickly use the shortcut bar, this is a force of the era, but also show what? Pack it up.
(Webmaster crazy birds, we can ignore all the above language, only remember a good, PPT shortcut key encyclopedia to collect Oh.) )
Editor shortcuts for 1.PPT shortcut keys
Ctrl+t: Change character formatting b
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