Hey Dagster team Is there a way to use complex types list `d

Question

Hey Dagster team Is there a way to use complex types list `dict str dict frozenset tuple float float str ` in inputs and outputs I m getting `TypeError isinstance argument 2 cannot be a parameterized generic` error while doing so Full code in the thread

Mikhail Knyazev · Answer

```assert check dagster type PythonObjectDagsterType dict str dict frozenset tuple float float str label id frozenset 1 0 1 0 2 0 2 0 text success TypeError isinstance argument 2 cannot be a parameterized generic``` It seems I can use more coarse types like `dict str dict frozenset str `

chris · Answer

yikes I was able to reproduce in a variety of cases making an issue now

chris · Answer