class_docstr: Individual class
      
class_docstr_tok: ["Individual","class"]
code: def mutate(self):
      child = copy.deepcopy(self)
      for key in child.params.keys():
          child.params[key] = child.params[key].mutate()
  
      return child
  
imports: import math
  import logging
  import copy
  import random
  import numpy
  from itertools import permutations, combinations
  import nni
  from nni.tuner import Tuner
label_desc: Use image node_id 4 for calling the Individual obj's underlying member method code with example usage: obj.mutate() and returns: child