Web-scraping is powerful.
It gives you the tool to extract any information on any website.
The method you use will highly depend on the website you are trying to get data from.
Before web scraping in Python, it is important to check the following:
- Robots.txt file: Check the website's
robots.txtfile to see if there are any restrictions on which pages can be crawled.
- Request rate: Check the website's request rate limits to ensure that you do not overwhelm the server with too many requests.
Seleniumto interact with the website's DOM.
- Data format: Determine the format of the data you want to extract, and make sure that it is accessible through the website's HTML or API.
robots.txt file to see if there are any restrictions, and determine the format of the product data to make sure it can be easily extracted from the website's HTML.