How to use the Scrapy framework for Web scraping
Scrapy is an application framework that allows developers to build and run their own web spiders. Written in Python and able to run on Linux, Windows, Mac and BSD, Scrapy facilitates the creation of self-contained crawlers that run on a specific set of instructions to extract relevant data from websites.
A main benefit to Scrapy is that it handles requests asynchronously and it is really fast. It also makes it easy to build and scale large crawling projects because it allows developers to reuse their code. This type of framework is ideal for businesses such as search engines as it allows them to constantly search and provide up-to-date results.Scrapy Developers 분야 채용
Simple web scraper using Python + Scrapy (+ XPath) + PostgreSQL (current versions of products). Data will be scraped from one particular site, it contains three types of pages (based on page is different scrap logic). It will works as follows: - Reading input data for page from DB input table (based on selection criteria in script), sending to server - Reading the response, parsing (based on page ...