> I often try to replicate ADTs in Python at $DAYJOB, because they're so damn convenient. I end up with dataclasses which have the same interface, and I disambi

> I often try to replicate ADTs in Python at $DAYJOB, because they're so damn convenient. I end up with dataclasses which have the same interface, and I disambiguate between them using `isinstance`. It's not perfect but it's useable. I also do this! It is so painful not to have real ADTs.