Hi LividReindeer58 ! parent_task.artifacts[artifact_name].get()
should just work to get artifacts from the parent task (the artifact should be automatically unpickled). Are you getting any errors when you do this?
Hi SmugDolphin23 It actually was error on my end. OpenCV linux package dependencies weren't installed correctly in nvcr.io/nvidia/pytorch:23.04-py3 docker container causing deserialization errors. After installing apt-get update && apt-get install ffmpeg libsm6 libxext6 -y
everything is now auto unpickles like you said :)