class_docstr: A Discrimination Net node.
class_docstr_tok: ["A","Discrimination","Net","node","."]
docstr: A dictionary, where the keys are edges, and the values are nodes
docstr_tok: ["A","dictionary",",","where","the","keys","are","edges",",","and","the","values","are","nodes"]
code: def edges(self):
      """A dictionary, where the keys are edges, and the values are nodes"""
      return self[0]
  
imports: from __future__ import annotations
  from collections import deque
  from dask.core import istask, subs
label_desc: Use image node_id 2 for calling the Node obj's underlying member method code with example usage: obj.edges() and returns: self