class_docstr: View for graph nodes at at high level.
class_docstr_tok: ["View","for","graph","nodes","at","at","high","level","."]
code: def __call__(self):
      return list(range(self._graph.get_node_num))
  
imports: from collections import namedtuple
  from typing import Any, List, Union
  import torch
  from .utils import slice_to_list
label_desc: Use image node_id 4 for calling the NodeView obj's underlying member method code with example usage: obj.__call__() and returns: list