Python price comparison coder | Python Price comparison developer | Python Scrapy programmer

Can create python scrapy price comparison crawler scripts.
Can create nodejs price comparison API crawler scripts
Customers and buyers can search for products and compare them according to prices. Php Scripts function based on two scenario. One the merchant does not upload or give the comparison site any method for receiving updated prices and the other the merchant uploads or gives SOAP or xml access to their updated prices constantly. The first method is cumbersome and requires the need for a complex dedicated spider to spider latest prices from merchant websites. Price comparison websites are very popular and are in demand.