Eric V. Smith added the comment:
Since this has to wait until 3.8 and I'm swamped with 3.7, this is going to
have to wait for me to look at it.
Is there a reason it needs to be part of dataclasses itself? I'd suggest
separating it out, putting it on PyPI, and getting some traction there, firs
New submission from Aaron Christianson :
I'm always writting these wrapper classes where I want to selectively want to
expose the interface of some of the methods of certain attributes to co the
containing object. This can mean I spend a lot of time implementing wrapper
methods. That's no good