Shulou(Shulou.com)06/01 Report--

This article mainly introduces how to use Scrapy to climb the full range of Huawei mobile comments in JD.com Mall. The article is very detailed and has a certain reference value. Interested friends must finish reading it!

Find a home page for each model and crawl for comments.

The corresponding html code is used to analyze the web page with beautisoup to get the phone model and herf

Code implementation:

Start_requests: the simple method used here is to iterate through the loop, crawl the good and bad comments of each phone model according to the three parameters of url, and finally store them in mongodb through pipelines:

Crawled data

The above is all the contents of this article entitled "how to use Scrapy to climb the full series of mobile comments on Huawei in JD.com Mall". Thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.