code: def __init__(self, graph: EntityGraph):
      self._graph = graph
  
file_path: mars/mars/core/graph/builder/base.py
imports: from abc import ABC, abstractmethod
  from typing import List, Set, Union, Generator
  from ....typing import EntityType
  from ..entity import EntityGraph, TileableGraph, ChunkGraph
label_desc: Use image node_id 1 to create a new AbstractGraphBuilder object from inherited base classes: ABC with example: obj = AbstractGraphBuilder(graph)