"every day, from 9AM to 5PM EST" is a thing that can be represented through calendar RRULEs. Usually libraries exist to help with this (Python has one, conveni

"every day, from 9AM to 5PM EST" is a thing that can be represented through calendar RRULEs. Usually libraries exist to help with this (Python has one, conveniently called rrule!). This is a thing to describe recurring events, has a spec and everything. So there is a thing. And you're totally right about `time` existing, it slipped my mind that time has a tzinfo slot. I do think you should still take care and I would avoid having any naive time objects just floating around beyond the serialization layer though.