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This article mainly explains "how long it takes to learn Python crawler". The content of the explanation is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn how long it takes to learn Python crawler.

According to the experience of the industry, the training time for IT language is usually 4-5 months, and the training time for Python reptiles is no exception. The Internet is a web. Python crawlers are spiders crawling around on the Internet. The resources on the Internet are captured through it, and what you want to grasp is controlled by Python engineers.

There are many online tutorials, first of all to master some basic knowledge about crawlers, to know what is crawlers? Why crawlers? Where did the data come from? First understand these basic knowledge points in order to have a basic understanding of what you want to learn, and then there are the following data you also need to know: HTML understands the structure of the web page and helps with subsequent data crawling.

Python can go to the Internet to find some teaching videos, teaching blogs, etc., and then find some promotional videos to lay the foundation; TCP/IP protocol, HTTP protocol understand the basic principles of network requests and network transmission, and help to understand the logic of crawlers when writing crawlers in the future.

When a Python crawler crawls a web page, it first needs a ━ path, and this is the hyperlink on the web page. Therefore, if there are many effective links, the spider can continue to crawl to get the resources of other pages, which is what we often say that all roads lead to Rome.

After mastering the basic knowledge, you can do more crawlers of the whole station, such as crawling a novel website, and being able to catch a novel is the basic skill. If you grab all the novels of the whole station, you need to find ways to classify them into categories, save them to the database, build your own station, and completely use your way to copy the other side's website. In this process, you need to think about how to re-focus.

Beginner Python programming in addition to learning the basis of Python computer to understand, learning needs to build up confidence in learning, choose their own tutorials, through the continuous practice of writing code, not only to write but also to be able to read, see the source code is a skill, debugging code is a problem-solving ability. Learn Python make good use of the present time, manage your study time, and learn Python programming efficiently.

If you want to systematically learn Python crawlers, you can choose IT training institutions to systematically learn Python courses, from introduction to proficiency, but also can carry out practical exercises in the actual combat of the project and accumulate the actual combat of the project.

Thank you for your reading. The above is the content of "how long to learn Python crawler". After the study of this article, I believe you have a deeper understanding of how long it takes to learn Python crawler to master this problem. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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