Just in case it can help everyone in this thread, I created a package based on the @AntonioHerraizS and @Ben answers to easily print any request or response easily with rich support.

If anyone is interested, you can find it here: github.com/YisusChrist/requests-pprint. The project currently supports requests and aiohttp libraries (with their respective cache-versions as well).

I hope you will find it helpful.