What's the issue?

I'm annotating my assets params with types as follows:

from __future__ import annotations

@asset(partitions_def=MY_PARTITIONS)
def my_asset(context: AssetExecutionContext) -> None:
    ...

This leads to the following exception:

dagster._core.errors.DagsterInvalidDefinitionError: Cannot annotate `context` parameter with type AssetExecutionContext. 
`context` must be annotated with AssetExecutionContext, AssetCheckExecutionContext, OpExecutionContext, or left blank.

However, the method _validate_context_type_hint in dagster/_core/definitions/op_definition.py will always fail since params[0].annotation is a str, not a class, when using from __future__ import annotations.

What did you expect to happen?

I annotated my context with the correct type parameter, AssetExecutionContext, nonetheless I'm getting this exception

How to reproduce?

Just add a param context: AssetExecutionContext and add from __future__ import annotations (more powerful type annotations) at the top of the file

Dagster version

dagster, version 1.9.5

Deployment type

Local

Deployment details

No response

Additional information

No response

Message from the maintainers

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