class_docstr: Categorical distribution.
  
  Parameters
  ----------
  values: list or other iterable
      Possible values.
  
  Warnings
  --------
  - `None` is not supported  as a value for ConfigSpace.
docstr: get distributions from base libraries such as scipy, numpy, etc.
docstr_tok: ["get","distributions","from","base","libraries","such","as","scipy",",","numpy",",","etc","."]
code: def get_base(self):
      """get distributions from base libraries such as scipy, numpy, etc."""
      return 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 2 for calling the CategoricalDistribution obj's underlying member method code with example usage: obj.get_base() and returns: self