class_docstr: Categorical distribution.
  
  Parameters
  ----------
  values: list or other iterable
      Possible values.
  
  Warnings
  --------
  - `None` is not supported  as a value for ConfigSpace.
code: def get_tune(self):
      from ray import tune
  
      return tune.choice(self.values)
  
imports: from typing import Dict, Optional
  from scipy.stats import loguniform, randint, uniform
  from copy import copy
  import numpy
label_desc: Use image node_id 7 for calling the CategoricalDistribution obj's underlying member method code with example usage: obj.get_tune() and returns: tune