o $i@s&dZddlmZeGdddZdS)zXThis module defines the base class for object scanning and gets rid of reference cycles.) DeveloperAPIc@seZdZdZdS) DAGNodeBasez1Common base class for a node in a Ray task graph.N)__name__ __module__ __qualname____doc__rrI/home/ubuntu/veenaModal/venv/lib/python3.10/site-packages/ray/dag/base.pyrsrN)rray.util.annotationsrrrrrr s