Freaks City

Environment Setup Browser automation with Selenium requires matching ChromeDriver versions. Open Chrome, click the three-dot menu, then navigate to Help → About Google Chrome to identify the current version. ChromeDriver must be downloaded from the official Chrome for Testing archive. The binary must correspond exactly to your browser version—m ...

Modern job boards like Boss Zhipin rely heavily on client-side JavaScript rendering and obfuscated API endpoints—often with time-sensitive tokens, signature headers, or encrypted query parameters. Reverse-engineering such interfaces demands deep inspection of network traffic, JS bundle analysis, and frequent maintenance as frontend logic evolve ...

Taobao employs sophisticated anti-bot mechanisms that present significant challenges even for browser automation tools. While functional, the approach outlined here is more educational than practical for large-scale extraction. Prerequisites Google Chrome browser ChromeDriver matching your Chrome version Python 3.x Selenium library (pip instal ...

Chrome Driver Environment Setup For setting up Chrome driver environment, ensure that the Chrome browser version matches the driver version. This guide assumes Chrome version 120 and its compatible driver. A straightforward method is used, which is verified to work for versions up to 120. Launching Chrome with Persistent Cache Using a cached se ...

Introduction Recently, I was assigned a task to create a web automation script at work. This was my first attempt at writing such a script. While some basic operations were manageable using Selenium alone, automating slider captcha verification proved to be challenging. After combining Selenium with OpenCV, I was able to solve this problem succ ...

Understanding Automated Testing Automated testing refers to the process of converting manual testing activities into machine-executed procedures. Fundamentally, automated testing shares the same objectives as manual testing, with the primary distinction being the context in which each approach excels. Automated testing becomes particularly valu ...

Many older Python scripts for scraping Taobao model content no longer function due to frequent updates to Taobao’s web pages. This walkthrough uses a refreshed approach to capture profile data and images. 1. Fetch Entry-Level Model Profile Links Start by retrieving top-list model page content and converting card URLs to profile page URLs. Use S ...

WebDriver provides two primary waiting strategies to handle dynamic content loading: implicit and explicit waits. Implicit Wait An implicit wait is a global setting applied to the WebDriver instance. Once configured, it instructs the driver to poll the DOM for a specified duration (default polling interval is 0.5 seconds) when trying to locate ...

Shadow DOM is a web standard that enables encapsulation of markup, styles, and behavior within custom elements. Unlike regular DOM nodes, elements inside a shadow root are not directly accessible via standard Selenium locators (e.g., find_element(By.XPATH, ...)) because they reside in an isolated subtree. This isolation is intentional — it prev ...

The challenge requires submitting a form with a username and password (a number under 30) to http://www.heibanke.com/lesson/crawler_ex01/. Here are four implementation approaches: Method 1: Using urllib import urllib import re import sys sys.setdefaultencoding('utf-8') form_data = {'username': 'test_user'} target_url = 'http://www.heibanke.com ...