python - Questions about crawling images?

Question

Current crawlers generally parse images from html, but the problem is that some image paths are written in js. How to climb this?
I know that you can view the pictures inside the source by opening the f12 point in the browser, but how do you use a crawler to crawl out the resources in the source?

Answer 1

In fact, whether it is written in html or js, the url of the image should be able to be obtained through regular expressions. The details are similar to my other answer. You can refer to the following: /q/10...

Answer 2

You can use the automated testing tool Selenium, please give a link and description