Im always forgetting how to use Patching and Mocking in python, so created a small MWE to remind myself of how to do it. Turns out it can do more than I thought

Im always forgetting how to use Patching and Mocking in python, so created a small MWE to remind myself of how to do it. Turns out it can do more than I thought. Just posting her in case anyone else is always forgetting and needs a reference.