class_docstr: With the ``EdgesAndLinkedNodes`` policy, inspection or selection of graph
  edges will result in the inspection or selection of the edge and of the
  linked graph nodes. There is no direct selection or inspection of graph
  nodes.
code: def __init__(self, *args, **kwargs) -> None:
      super().__init__(*args, **kwargs)
  
imports: from __future__ import annotations
  import logging
  from ..core.has_props import abstract
  from ..core.properties import Dict, Either, Float, Instance, Int, Len, Seq, String
  from ..model import Model
  from .expressions import CoordinateTransform
label_desc: Use image node_id 1 to create a new EdgesAndLinkedNodes object from inherited base classes: GraphHitTestPolicy with example: obj = EdgesAndLinkedNodes()