class_docstr: Base class defining the distribution default behavior and interface
docstr: Overload this method to perform any required preprocessing of the tabu_nodes.
  
  Args:
      tabu_nodes: The original tabu_nodes.
  
  Returns:
      Preprocessed tabu_nodes.
docstr_tok: ["Overload","this","method","to","perform","any","required","preprocessing","of","the","tabu_nodes",".","Args",":","tabu_nodes",":","The","original","tabu_nodes",".","Returns",":","Preprocessed","tabu_nodes","."]
code: def preprocess_tabu_nodes(self, tabu_nodes: List[int]) -> List[int]:
      """
      Overload this method to perform any required preprocessing of the tabu_nodes.
  
      Args:
          tabu_nodes: The original tabu_nodes.
  
      Returns:
          Preprocessed tabu_nodes.
      """
      return tabu_nodes
  
imports: import itertools
  from abc import ABCMeta, abstractmethod
  from copy import deepcopy
  from typing import Dict, List, Tuple
  import numpy
  import torch
  from causalnex.structure.structuremodel import StructureModel
label_desc: Use image node_id 5 for calling the DistTypeBase obj's underlying member method code with example usage: obj.preprocess_tabu_nodes(tabu_nodes) and returns: tabu_nodes