class_docstr: Helper class for wrapping callable functions as attributes of an Enum instead of
  setting them as methods of the Enum class.
  
  
  This class is only intended to be used internally for the ClassLabelScorer or
  other cases where functions are used for enumeration values.
class_docstr_tok: ["Helper","class","for","wrapping","callable","functions","as","attributes","of","an","Enum","instead","of","setting","them","as","methods","of","the","Enum","class",".","This","class","is","only","intended","to","be","used","internally","for","the","ClassLabelScorer","or","other","cases","where","functions","are","used","for","enumeration","values","."]
code: def __repr__(self):
      return self.f.__name__
  
imports: from enum import Enum
  from typing import Callable, Dict, Optional, Union
  import numpy
  from sklearn.model_selection import cross_val_predict
  from cleanlab.internal.multilabel_utils import _is_multilabel, stack_complement
  from cleanlab.internal.label_quality_utils import _subtract_confident_thresholds
  from cleanlab.internal.numerics import softmax
  from cleanlab.rank import get_self_confidence_for_each_label, get_normalized_margin_for_each_label, get_confidence_weighted_entropy_for_each_label
label_desc: Use image node_id 3 for calling the _Wrapper obj's underlying member method code with example usage: obj.__repr__() and returns: self