class_docstr: Mock Committee for testing.
code: def __init__(
      self,
      n_learners=1,
      classes_=None,
      fitted=True,
      calculate_disagreement_return=None,
      predict_return=None,
      predict_proba_return=None,
      vote_return=None,
      vote_proba_return=None,
  ):
      self.fitted = fitted
      self.n_learners = n_learners
  
      if fitted:
          self.classes_ = classes_
      else:
          self.classes_ = None
  
      self.calculate_disagreement_return = calculate_disagreement_return
      self.predict_return = predict_return
      self.predict_proba_return = predict_proba_return
      self.vote_return = vote_return
      self.vote_proba_return = vote_proba_return
  
imports: from sklearn.exceptions import NotFittedError
label_desc: Use image node_id 1 to create a new MockCommittee object  with example: obj = MockCommittee(n_learners, classes_, fitted, calculate_disagreement_return, predict_return, predict_proba_return, vote_return, vote_proba_return)