When learning Python, we often need to interact with the web, such as scraping web pages, calling third-party APIs, or retrieving data from backend services. Although Python’s built-in <span>urllib</span> is comprehensive, it can feel a bit cumbersome to use. At this point, let me introduce a “great helper”—requests. It allows you to perform various HTTP … Read more
Imagine being a programmer who has to repeat some boring and tedious tasks every day— logging into websites, submitting forms, scraping data, checking webpage content, or taking screenshots and recording screens. Isn’t it annoying? Now, what if we told you that Python can make browsers obey through automation tools and help you complete these heavy … Read more
Introduction This article summarizes various common encryption algorithms and encoding algorithms used in web scraping, detailing their principles and basic implementation methods in JavaScript and Python. When encountering JS encryption, you can quickly restore the encryption process. Some websites may have additional processing during encryption, but the general methods are similar. Common encryption algorithms: Symmetric … Read more
Application Architecture The rapid development of the Internet is driven by commercial economics. Currently, almost all commercial applications are based on the Internet, and they generally use C/S architecture, B/S architecture, or M/S architecture. C/S stands for Client-Server. B/S stands for Browser-Server. M/S stands for Mobile-Server. HTTP Protocol Currently, 90% of network transmissions on the … Read more
Follow the “Python Column” public account below and reply with the keyword「environment」to download the Python software and environment configuration prepared for you by Xiao Qian. Recommended Reading:Introduction to Python Web Scraping: Getting Started with Web Scraping Learning knowledge is like building a house; without a good foundation, the house cannot withstand the wind and rain. … Read more
In modern applications, many software and services rely on network communication, especially API (Application Programming Interface) calls. Whether interacting with remote servers to exchange data or integrating third-party services, HTTP requests are an inevitable part. In Python, the Requests library provides developers with a simple yet powerful tool to handle HTTP requests, allowing us to … Read more
Follow 👆 the public account and reply 'python' to receive a zero-based tutorial! Source from the internet, delete if infringing 1. Introduction to Python [TutorialHow to receive at the end of the article!!] [TutorialHow to receive at the end of the article!!] 1. Why Learn Python? Before learning Python, don’t worry if you have no … Read more
In the digital age, data has become a valuable resource. Python, with its simple syntax and strong support for third-party libraries, has become the preferred language for learning web scraping techniques. This guide is designed specifically for beginners in web scraping, aiming to help you start from scratch and gradually master the basic skills of … Read more
Do you want to embark on a spontaneous trip? Unfortunately, reality is often harsh – the prices of flights and hotels can be daunting! Don’t lose hope, let’s see how Python can help you achieve this seemingly unattainable dream. Price Tracker: Your Personal Discount Detective Do you remember that time when you hesitated for a … Read more
In today’s data-driven era, web scraping has become an important means of acquiring data. Whether it’s obtaining news data, e-commerce price information, or conducting data analysis, web scraping plays a crucial role. In Python, Recrawl is a relatively new web scraping tool that has become the preferred choice for many developers due to its simple … Read more