class_docstr: Configuration class
      
class_docstr_tok: ["Configuration","class"]
code: def __repr__(self):
      string = ""
      for key, value in self.params.items():
          string += key + ": " + value.__repr__() + " "
  
      return string
  
imports: import math
  import random
  import logging
  import copy
  import torch
  from torch import optim
  from torch import nn
  import torch.nn.functional
  import numpy
  import nni
  from nni.tuner import Tuner
label_desc: Use image node_id 3 for calling the Configuration obj's underlying member method code with example usage: obj.__repr__() and returns: string