The OutputDefinition class should be part of the public API since it's an arg to the @graph decorator

[easontm]

What's the use case?

I was a little surprised that I had to access dagster._core to populate a field of the public @graph decorator (output_defs). Obviously this isn't blocking but it does make my imports messier and raises an "oh what's this?" with code reviewers.

Ideas of implementation

No response

Additional information

No response

Message from the maintainers

Impacted by this issue? Give it a 👍! We factor engagement into prioritization.