I need to query the item price of the website Homedepot ([url removed, login to view]).
It needs to implement the function:
1. Scrape page to find the corresponding products, I will tell you the specific conditions, then find out the prices of these products.
2. Manual input, when I bulk import a unique identifier (may be "UPC" is better, you can view the source code to find which elements are best), I can check the price of these items. (Put the unique identifier in the text or excel file)
So please help me write this simple program, it should have a good interface and can handle large amounts of data, which I can easily query a large number of products. Thanks!
You need to know how to optimize the process in the large data query, I hope not to take up too much resources, I fear the impact of normal operation.