How long does it take to learn python crawler by yourself?

If you are self-study and learn python from scratch, it will take about half a year to a year and a half depending on each person's understanding. Of course, if you have experience in other programming languages, it will be faster to get started. , it will take about 2 to 3 months to write some simple applications in Python language. Only by studying the system can you better master Python skills. [Recommended tutorial: Python video tutorial]

If you sign up for a training class, you may learn faster. After all, you are spending your own money. .

Self-study python crawler method:

First of all, you must master some basic knowledge about crawlers. Basically, you need to know what is a crawler? Why crawlers? Where did the data come from? Only by understanding these basic knowledge points can you have a basic understanding of what you want to learn. Then you also need to understand the following data:

1, HTML, understand the structure and content of web pages, etc., to help with subsequent Data scraping.

2. For Python, you can go to the Internet to find some teaching videos, teaching blogs, etc., take a look, and then after you have the basics, you can also find some promotion videos to lay the foundation.

3. TCP/IP protocol, HTTP protocol, understand the basic principles of network requests and network transmission, and help understand the logic of crawlers when writing crawlers in the future.

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