Heya is there a standard/guidance for passing in parameter structs between tasks? Ideally I’d define a struct via

@dataclasses.dataclass

or maybe

pydantic

and be able to pass around all attributes of the struct easily. Are people just using json or something?

Good question! All of those options are possible with Prefect, so it all comes down to what works well with your code and your personal preference. I personally like using dataclasses or Pydantic models because they work well with Python’s type hinting.