Miserlou/Zappa ? reverse-engineered prompt

Build me a Python tool that makes it easy to deploy a normal web app to AWS Lambda and API Gateway, so I can run a Flask or Django style app without managing servers.

I want one simple command to package the app, upload it, and create the AWS pieces it needs, then another command to update it later. It should handle common Python web frameworks like Flask, Django, Bottle, and Pyramid, and it should feel easy for someone who just wants to turn an existing app into something serverless.

Please include a clean command line experience, sensible defaults, and a way to configure things with a small settings file. It should also support local testing or a lightweight dev workflow so I can try things before deploying. If you need current AWS or Python details, look up the latest docs online and keep it practical.