C2W3 exercise 12

[abelian_group_chen]

Getting the following error:

Not sure what’s wrong, help appreicated.

[balaji.ambresh]

Get the artifacts and not the events. Here’s the mistake:

@abelian_group_chen

parent_artifact_list = store.get_events_by_artifact_ids([parent_artifact_ids])

Please remove code from your post.

[abelian_group_chen]

Thanks, while what you pointed out was obviously wrong, the original error was caused by passing in a set cast as a list, which was unnecessary. Same thing applies when getting parent artifact list, don’t cast the parent artifact ids as a list since it’s already a set.