Great slides. I've been toying casually with a FP project for Python. It's an attempt to bring common FP abstractions and lazy evaluation of sequences using generators.

It's a work in progress, and I often think to myself, "Is this a good idea".

Here's the latest iteration: I'm in the middle of documenting things for an alpha release: https://github.com/ericmoritz/fp/blob/feature/documentation/...