tienthanh214/googleform-autofill-and-submit ? reverse-engineered prompt

Build me a small Python tool that can take a Google Forms link and automatically fill it out and submit it for me.

I want one script that can either generate the form request data for me from a pasted Google Form URL, or just fill it with random sample values and send the submission. It should work with regular forms, forms with multiple pages, forms with conditional questions, and forms that ask for an email address. If the form has required only fields mode, I want that to be supported too.

Please make it easy to run from the command line, with a simple example for both generating the request body and submitting the form. Use requests for the submission, and keep the code lightweight and easy to customize so I can swap in my own values later. If you need to check current Google Form behavior or docs online, go ahead and do that.