Reading attributes from aioboto3 object

Describe the bug So one of recent updates started throwing following error:

error: Incompatible types in "await" (actual type "Literal['available', 'deregistered', 'error', 'failed', 'invalid', 'pending', 'transient']", expected type "Awaitable[Any]")

The code in question:

    async with session.resource("ec2") as ec2:
        image = await ec2.Image(parsed_event.dest_ami)
        if await image.state == "pending":   <--- this line throws an error

My understanding is that attributes might have been added recently and while this type is correct for boto3, aioboto3 requires to await the property to get the value.

It’s confusing and not well documented, but that’s the only way I made it work. It also makes sense as the object fetches data lazily.

To Reproduce

install types-aioboto3[ec2,organizations,secretsmanager,stepfunctions,lambda,sts] == 9.6.0.post2 install mypy==0.971

Additional context OS X, poetry, boto3==1.21.21

[vemel]

@takeda @johman10 I have just updated all aiobotocore services with the fix included. Please update to types-aiobotocore-s3/sqs 2.4.0.post1 and let me know if it works as it should.

[vemel]

Sorry for the delay, my changes look good, so I will release today.