What's cool about this is now that you have a date generator, you can apply all kinds of fun things to your date ranges with Python's standard library.

Apply generator expressions, format them with map, filter out weekends, anything in itertools (dropwhile, takewhile), etc.

I wrote a datepicker to demonstrate some concepts like lazy evaluation with JavaScript generators and it was fun coming up with the test cases.

https://github.com/gumballhead/datepicker/blob/master/src/it...