When it comes to HTTP request libraries in Python, requests is definitely a “mountain” that cannot be overlooked. This tool is not only powerful but also very easy to use. If you’ve ever written a web scraper, debugged an API, or tinkered with anything related to the web, you can’t do without it. Today, let’s … Read more
Today, we introduce a powerful and flexible HTTP request library—Requests. This revolutionary tool will completely change the way you handle network requests, making complex HTTP operations simple and efficient. Whether you are a web crawler developer, an API caller, or a data scraping enthusiast, Requests will become your indispensable assistant. 1. Overview and Core Features … Read more
When developing crawlers, understanding the basics of the HTTP protocol is crucial, as crawlers communicate with target websites via the HTTP protocol. This chapter will explain the basic concepts of the HTTP protocol, common request methods, status codes, and the structure of requests and responses. 1. What is the HTTP Protocol? HTTP (HyperText Transfer Protocol) … Read more
How to Scrape Comments from NetEase News Using Python Hello everyone, I am Niu Ge. Recently, I found that browsing news comments online has become increasingly interesting, with all kinds of humorous replies popping up, making it hard for me to stop. I thought about using Python to scrape these comments to see if I … Read more
To write a web crawler in Python, you can follow these steps: Environment Setup: Ensure that you have Python installed and the necessary libraries. Commonly used libraries include requests (for sending HTTP requests) and BeautifulSoup4 (for parsing HTML content). You can install these libraries using the following command: pip install requests beautifulsoup4 Create Database: To … Read more