code: def get_dummy_class():
      return Dummy()
  
file_path: causalnex/tests/discretiser/conftest.py
imports: from typing import List
  import pandas
  import pytest
  from sklearn.datasets import load_diabetes, load_iris
  from causalnex.discretiser.abstract_discretiser import AbstractSupervisedDiscretiserMethod
label_desc: Use image node_id 1 for calling a global function with example usage: get_dummy_class() and returns: Dummy