code: def create_pool_classifiers():
      clf_0 = create_base_classifier(
          return_value=np.zeros(1), return_prob=np.array([[0.5, 0.5]])
      )
      clf_1 = create_base_classifier(
          return_value=np.ones(1), return_prob=np.array([[1.0, 0.0]])
      )
      clf_2 = create_base_classifier(
          return_value=np.zeros(1), return_prob=np.array([[0.33, 0.67]])
      )
      pool_classifiers = [clf_0, clf_1, clf_2]
      return pool_classifiers
  
file_path: DESlib/deslib/tests/conftest.py
imports: import pytest
  import numpy
  from unittest.mock import MagicMock
  from sklearn.tree import DecisionTreeClassifier
label_desc: Use image node_id 6 for calling a global function with example usage: create_pool_classifiers() and returns: pool_classifiers