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Summary of Expiration: [Python Crawler] 1. Requests and Responses of HTTP and HTTPS of Crawler Principles [Python Crawler] 2. Definition, classification, flow and encoding format of crawler principles [Python Crawler] 3. Requests HTTP Library for Data Grabbing [Python Crawler] 4. Fiddler, ...

Reptile thinking The first step is to get the data we need Tencent, Netease, clove doctor and other platforms have real-time data of the epidemic. After crawling the data of each platform, it is found that the data returned by Dr. lilac is static. If you want to crawl in Tencent and Netease, you nee ...

Modular instance The code is shown as follows in mailbox 126: from selenium import webdriver driver = webdriver.Firefox() driver.implicitly_wait(10) driver.get("http://www.126.com") #Land driver.find_element_by_link_text("Password login").click() #Find the frame layer where the user name and password ...

Record the decompilation process of Python 3.7 once 1. Convert exe file to pyc file 2. Repair pyc file 3. How to get magic number 4. Add magic number 5. Decompile pyc files Found an exe compiled by Python 3.7, but did not find the source code. Record the decompilation process 1. Convert exe file ...

Python 3 Baidu cloud disk resources auto transfer Python 3 realizes the automatic transfer of Baidu cloud disk resources, solves the automatic transfer of shared links with passwords, and the automatic transfer of resources without passwords. At the same time, it realizes the transfer of post request ...

1. Project construction: idea + gradle + springboot   build.gradle: introduce selenium related dependency apply plugin: 'java' apply plugin: 'maven' apply plugin: 'idea' apply plugin: 'org.springframework.boot' sourceCompatibility = 1.8 group = 'com.boom.basement' def version = '1.0.0.RELEASE' de ...

1, Show wait (conditional wait) common problem: The location is clearly right. Why can't the running code find the location. The location is clearly right. If the location is found, why is the text information empty? Analysis reason: frame not processed The page rendering speed is slower than the code of automatic test, and the page is locat ...

Preface As a girl, I like to read novels in Jinjiang. However, the website of Jinjiang is very magical. The article says that we can only write a crawler program to save novels At first, I chose the format of txt to save the novel. Later, I decided to save the novel in the format of epub. Because I ...

Catalog install Download Driver Element Selection Enter, clear, Click Close windows, browsers Window Switch Frame Switching Page Pop-up Window Waiting to load Action Chain Keyboard events Execute js (sliding scrollbar) screenshot Get Element Properties Get page source code, refresh page Set window size Set up proxy, UA Cookie operation Skip Se ...

Heavy load for a while, heavy load for a long time. Recently, I read a book "Groovy in action" to review some of Groovy's syntax features. I am infatuated with the function of this overloaded operator, and I insist on the cool and don't want. Share a Demo. Because Groovy syntax is slightly different from Java syntax, but it is basic ...