Python crawler introductory combat 1: Obtaining CSDN personal blog article directory and reading data

☞ ░LaoYuan Python blog post directory: https://blog.csdn.net/LaoYuanPython/article/details/98245036 ░

I. Introduction

There has been a relatively large increase in the number of visits to blogs for a while, from the conventional fluctuation range of 1000-3000, which has almost doubled, and the growth of fans has almost doubled from an average of 10-40 people per day. The following is The data graph of blog post visits and fan growth provided by csdn: The


sudden increase is unexpected, and the old ape really wants to figure out what articles these visits and fans are bringing. But I didn’t read the latest blog post, and I don’t remember whether the reading volume of the previous blog post has increased. It is very troublesome to read it by myself, because there are a lot of blog posts, so I thought that since I learned the crawler anyway, I would write a program to go to CSDN. Get and record data.

2. Background knowledge

• In order to crawl data from CSDN, this article uses urllib.request and B commonly used by crawlers