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Python Web Scraping - Second Edition
book

Python Web Scraping - Second Edition

by Katharine Jarmul
May 2017
Beginner to intermediate
220 pages
5h 2m
English
Packt Publishing
Content preview from Python Web Scraping - Second Edition

Rendering a dynamic web page

For the example search web page, we were able to quickly reverse engineer how the API worked and how to use it to retrieve the results in one request. However, websites can be very complex and difficult to understand, even with advanced browser tools. For example, if the website has been built with Google Web Toolkit (GWT), the resulting JavaScript code will be machine-generated and minified. This generated JavaScript code can be cleaned with a tool such as JS beautifier, but the result will be verbose and the original variable names will be lost, so it is difficult to understand and reverse engineer.

Additionally, higher level frameworks like React.js and other Node.js-based tools can further abstract already ...

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Publisher Resources

ISBN: 9781786462589