Modularizing a Chalice Application
If you're looking to develop Chalice lambda functions and needing to realistically modularize your application and files, here's a pretty good article (I'm not the author) on how to go about that. Chalice is used for AWS lambda function development and deployment and has routing decorators similar to Flask and other APIs framework.

[https://medium.com/tensoriot/modularizing-a-chalice-application-for-teams-f716f496b94b](https://medium.com/tensoriot/modularizing-a-chalice-application-for-teams-f716f496b94b)