Recently, I released a chat on GitChat ( please click here for the chat address ), and the number of people reached the standard on the same day. I completed the submission of the article today, and released the code in the article to the code cloud . I am waiting for everyone to come and join us. Chat Please click here for the address .
Some people crawl data to analyze Golden Week tourist attractions, some people crawl data to analyze blind dates, some people use big data to analyze Double Eleven, and even primary school students use big data to write papers.
Each of us uploads our personal information on the Internet every day through WeChat, Weibo, Taobao, etc. Now even our money is placed on the Internet. In the future, with strong artificial intelligence, we will even rely on the Internet for decision-making. Data on the Internet is a resource and treasure, and we need a shovel to mine it.
Recently, the rise of AI has made Python a big hit. In fact, Python has huge third-party support, and the ecosystem is very complete, which can be applied to various scenarios and industries. This time, we are going to learn the development of crawler through Python, which is simple and interesting, and is an important part of data collection. At the same time, talking about technology without application is a hooligan. By making e-books to learn the collection and arrangement of data, you can learn something and have practical value.
We will experience the idea of data preprocessing through the small application scenario of crawling web page information, and learn from it to understand the realization of data processing, such as crawling, processing, grouping, and storage. My sharing is mainly divided into the following parts:
Explaining Python syntax, mastering simple Python development syntax and ideas by sharing, focusing on the content needed for later crawler development
Scrapy crawler development, through sharing understanding of basic Scrapy development, and realizing crawling data from the web
Using Sigil to make epub electronic At the end of the book
, I hope that through sharing, I can get started, like Python development, and master the ideas and methods of Scrapy crawler development.
Chat address please click here